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Journal articles on the topic 'Machining details'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Zverovschikov, V. Z., and E. V. Zotov. "New method of solid centrifugal planetary machining." Izvestiya MGTU MAMI 3, no. 2 (2009): 209–13. http://dx.doi.org/10.17816/2074-0530-69704.

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Increase of efficiency of the finishing operations defining operational characteristics of products is considered. The new way of method of solid centrifugal planetary machining under the influence of oscillation speed. The parities regulating efficiency of a way are received and borders of technology factors in which processing should be made that has allowed to raise stability and productivity of process of volume processing of details in containers with epicyclic rotation are defined and has created conditions for formation of homogeneous qualitative characteristics of a surface on a diffic

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2

Reshetnikova, E. P., and P. Yu Bochkarev. "AUTOMATIZATION PROCESS PLANNING FOR UNIT’S MANUFACTORING BASED ON COMPLEX OF MEASURING – AND CONTROL’S PROCEDURES." Spravochnik. Inzhenernyi zhurnal, no. 285 (December 2020): 27–33. http://dx.doi.org/10.14489/hb.2020.12.pp.027-033.

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An author suggests the method of improving the manufacture process of complex surface’s detail. It is determined by increasing the efficiency of manufacturing products, as well as increasing the level of productivity in the production system. Increasing the productivity of manufacturing details by creating modern production planning systems is currently an urgent direction for the development of a cluster of machining facilities in modern industry. The developed complex of measuring – and-control’s procedures in the automated planning system of multi-product technological processes is a promis

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3

Salapateva, Silviya, Iliya Chetrokov, and Bano Stefanov. "ALGORITHM FOR OPTIMIZATION OF IDLE TOOL MOVES WHEN MILLING COMPLEX SURFACES ON A TRIAXIAL CNC MILLING MACHINE." ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 13, 2023): 226–32. http://dx.doi.org/10.17770/etr2023vol3.7193.

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The idle running times of the working units of a machine tool are the sum of the idle running times for the tool change and for changing the section uder treatment. The time, spent on idle running is the extra machining time. A large number of milling cutters are used for purely mechanical machining of details with complex surfaces and for a significant number of machined sections, where the complex surface is broken as a rule. This leads to an increase in the extra time for treatment. Reducing the auxiliary time in machining the parts will significantly increase the productivity of the actual

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4

Zhang, Ying, and Xin Shi. "Research on the Three-Dimensional Simulation and Emulation Technique of NC Machining Based on CORBA." Applied Mechanics and Materials 446-447 (November 2013): 1156–59. http://dx.doi.org/10.4028/www.scientific.net/amm.446-447.1156.

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This paper firstly analyzes traditional NC machining simulation technique and its flows. On this basis, it puts forward a method that implements NC machining three-dimensional simulation and emulation system architecture using distributed object CORBA component technology and OpenGL graphic technology [1,2], and details information about the model of this architecture, use Visual C++ as developer tool to implement NC machining simulation which is independent of platform and network.

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Guo, Yang, Christopher Saldana, James B. Mann, Rachid M'Saoubi, and Srinivasan Chandrasekar. "Deformation and Microstructure in Machining." Advanced Materials Research 223 (April 2011): 325–31. http://dx.doi.org/10.4028/www.scientific.net/amr.223.325.

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Deformation history and state of chip and machined surface in low-speed cutting have been characterized using image analysis, complemented by microstructure and hardness. Fine scale details of the deformation field of relevance to machining modelling are highlighted. The severe plastic deformation inherent to chip formation results in microstructure changes which can be controlled through appropriate process parameters selected with the aid of machining simulations. Scaling of subsurface strain distribution is observed. Similarity in deformation history of chip and near-surface suggests opport

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6

Shinde, V.B. "EFFECT OF CRYOGENIC COOLING ENVIRONMENT USING CO2 ON CUTTING TEMPERATURE IN TURNING PROCESS." IJIERT - International Journal of Innovations in Engineering Research and Technology 3, no. 6 (2016): 38–44. https://doi.org/10.5281/zenodo.1463678.

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<strong>In this study,the turning process is carried out by machining AISI 1045 steel with the CNMG 120412 multi - coated carbide insert. The machining operations were carried out in different machining environments. The effect of cryogenic cooling with CO2 as the cutting coolants is studied and compared,with dry and conventional wet machining in terms of the cutting temperature. It was observed that cryogenic machining is an effective alternative method,to reduce the cutting temperature a rises during the machining process . Reduction of cutting temperature in the range of 9 � 19% was observe

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7

Shabgard, Mohammad Reza, and Mirsadegh Seyedzavvar. "Correlation of Input Parameters with Tool Martial on the Output Parameters of Electrical Discharge Machining Process." Advanced Materials Research 445 (January 2012): 994–99. http://dx.doi.org/10.4028/www.scientific.net/amr.445.994.

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This paper details the correlation between the input parameters with the tool material on the machining response in comparison of two different combinations of toolworkpiece material, namely copper-H13 and graphite-H13. The considered machining input parameters included pulse current and pulse on-time, and the investigated characteristics of the machining response were the material removal rate, tool wear, and surface roughness of the workpiece. Furthermore, differences in pulse shapes and process stability between the copper-H13 and graphite-H13 combinations were investigated.

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8

Ivanova, Tanyana N., Aleksandr I. Korshunov, and Pavol Božek. "The Influence of Chemical Composition of Tough-to-Machine Steels on Grinding Technologies." Management Systems in Production Engineering 26, no. 3 (2018): 172–77. http://dx.doi.org/10.1515/mspe-2018-0028.

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Abstract The main purpose of processing of tough-to-machine materials is improving of cutting process of steels with different physicochemical properties and alloying by means of various chemical elements in combination with heat treatment. Producing of high quality surface layers depends on properties of material used to make details, that is why reasons of tough machining were identified: influence of chemical composition and resulting structure. The studies of grinding of tough-to-machine materials were undertaken by means of grinding wheels made from synthetic diamonds as they are most res

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9

Salapateva, Silviya, and Bano Stefanov. "EXPERIMENTAL STUDIES OF AN ALGORITHM FOR MINIMIZING THE IDLE TOOL MOVES WHEN MILLING COMPLEX SURFACES ON TRIAXIAL CNC MACHINE TOOLS." ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 13, 2023): 240–45. http://dx.doi.org/10.17770/etr2023vol3.7195.

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The idle running times of the working units of a machine tool are the sum of the idle running times for the tool change and for changing the section uder treatment. The time, spent on idle running is the extra machining time. A large number of milling cutters are used for purely mechanical machining of details with complex surfaces and for a significant number of machined sections, where the complex surface is broken as a rule. This leads to an increase in the extra time for treatment. Reducing the auxiliary time in machining the parts will significantly increase the productivity of the actual

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10

Tilipalov, V. N. "Computer synthesis of details machining technologies based on the graph theory." Вестник Белорусско-Российского университета, no. 2 (2008): 85–87. http://dx.doi.org/10.53078/20778481_2008_2_85.

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11

Švitra, Donatas, and Jolanta Janutėnienė. "Dynamics of the processes in metal machining." Nonlinear Analysis: Modelling and Control 2 (December 21, 1998): 115–22. http://dx.doi.org/10.15388/na.1998.2.0.15295.

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In the practice of processing of metals by cutting it is necessary to overcome the vibration of the cutting tool, the processed detail and units of the machine tool. These vibrations in many cases are an obstacle to increase the productivity and quality of treatment of details on metal-cutting machine tools. Vibration at cutting of metals is a very diverse phenomenon due to both it’s nature and the form of oscillatory motion. The most general classification of vibrations at cutting is a division them into forced vibration and autovibrations. The most difficult to remove and poorly invest

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12

SVEDA, JIRI, PETR KOLAR, MICHAL RYTIR, et al. "FRAMEWORK FOR MILLING PROCESS MONITORING." MM Science Journal 2022, no. 3 (2022): 5969–78. http://dx.doi.org/10.17973/mmsj.2022_10_2022123.

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Modern machining systems use horizontal and vertical data integration for the automatic monitoring and quality control of the machining operations. There are currently available some comprehensive papers focused on high-level system integration. Independently of that, there are also multiple publications focused on the automatic monitoring of specific machining operations. There is lack of presented connections between the high-level proposals and the operation-level methods. This paper proposes a framework for milling process monitoring that covers both mentioned levels, i.e., the system comp

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13

Bachtiak-Radka, Emilia, Damian Sobków, and Krzysztof Filipowicz. "Manufacturing of macro scale composites with strengthening structure made with use of SLM technology – machinability." Mechanik 91, no. 10 (2018): 895–97. http://dx.doi.org/10.17814/mechanik.2018.10.156.

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Attempts of defining of machinability of manufactured details relative to research aimed to create macro composites with defined strengthening structure made using selective laser melting (SLM technology) were presented. The structures are made of significant different materials than the filling and that causes a problem with choosing the right tools and parameters for the whole element. That is why there were manufactured preliminary tests of achieving similar surface structure while machining manufactured samples. Measurements of surface parameters were made using confocal microscope. Border

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Levin, J. B., and D. Dutta. "PMPS: A Prototype CAPP System for Parallel Machining." Journal of Manufacturing Science and Engineering 118, no. 3 (1996): 406–14. http://dx.doi.org/10.1115/1.2831045.

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Parallel N.C. machines, also referred to as mill-turns, are a new generation of machine tools aimed at increasing machining accuracy and reducing part cycle times. In addition to their capacity to do both milling and turning, these next generation machines tools can perform multiple machining operations simultaneously, involving one or more parts at a time, and can completely finish a part (front and back) in a single setup. Parallel machining raises issues with respect to computer aided process planning which have not been dealt with in the past. In this paper, a prototype CAPP system called

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15

Kalla, D. K., B. Zhang, R. Asmatulu, and P. S. Dhanasekaran. "Current Research Trends in Abrasive Waterjet Machining of Fiber Reinforced Composites." Materials Science Forum 713 (February 2012): 37–42. http://dx.doi.org/10.4028/www.scientific.net/msf.713.37.

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The use of fiber reinforced polymer (FRP) composites in the aircraft and automotive industries exponentially. Reinforced fibers which are abrasive in nature make it hard to machine by the traditional machining. Dissipation of heat into workpiece which in turn results in enhanced cutting tool wear and damage to the workpiece is the common problems faced in traditional machining of FRPs. Nontraditional machining is favorable to reduce these issues. Abrasive waterjet machining (AWJM) is one of the best choices for machining FRPs. Development in AWJM of FRPs and the current research in this field

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16

Toca, Alexei, and Ion Stingaci. "Optimality of the Machining Process Based on the Mutual Influence of Design and Technological Dimension Relations." Advanced Materials Research 1036 (October 2014): 1033–36. http://dx.doi.org/10.4028/www.scientific.net/amr.1036.1033.

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In the given work it is shown, that at machining the technological dimensional structures are optimum if they are similar to the design dimensional structure of a detail. The conditions of the locating and fastening, and also some technical requirements interfere achievements of similarity. In these cases the directed change of the design dimensional structure of a detail is recommended due to recalculation of the sizes. From this point of view creation of technological process represents a compromise of mutual approche of the dimensional structures of a detail and of a technological system. T

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Toca, Alexei, and Ion Stingaci. "Solutions in Limit Deviations for Optimum Dimensional Structures of Technological Processes of Machining." Applied Mechanics and Materials 657 (October 2014): 936–40. http://dx.doi.org/10.4028/www.scientific.net/amm.657.936.

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In the paper the analysis of the dimensional structure of different manufacturing process is made. There are shown that the different schemes of the designer sizes result in a different level of an optimality of a dimensional structure. At definition of number of the technological sizes as criterium of a optimality it is necessary to allow both formation of the intermediate sizes and the effect of errors compensation. The effect of errors compensation is the reason for the change of the sizes nominals and its limit deviations. The detail subjected to machining, is characterized by constructive

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18

Raskutin, A. E., A. V. Khrulkov, and R. I. Girsh. "Technological features of composite materials machining in manufacturing details of structures (review)." Proceedings of VIAM, no. 9 (September 2016): 12. http://dx.doi.org/10.18577/2307-6046-2016-0-9-12-12.

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19

Hypsh, Steven. "Femtosecond Laser Processing Overcomes Barriers for Use in Medical Device Manufacturing." AM&P Technical Articles 172, no. 11 (2014): 26–29. http://dx.doi.org/10.31399/asm.amp.2014-11.p026.

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Abstract Ultra-short femtosecond laser technology offers sub-400 fs pulses, high beam quality, and peak power that enables a high quality, cold ablation cutting process rather than a melt ejection process. Resulting cuts require minimal post processing and the small beam size allows machining of very fine details. The edge quality possible with a femtosecond laser for both metals and plastics makes it useful for machining heart, brain, and eye stents (both nitinol and cobalt-chrome), catheters, heart valves, and polymer tubing.

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20

V. Nekhoroshev, Maxim, Nikolay D. Pronichev, and Gennadiy V. Smirnov. "Computer Simulation of High-Speed Anodic Dissolution Processes of Geometrically-Complex Surfaces of GTE Details." Open Mechanical Engineering Journal 8, no. 1 (2014): 436–40. http://dx.doi.org/10.2174/1874155x01408010436.

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Electrochemical machining (ECM) is widely used in modern aircraft engine technology. This method was developed on a step-by-step basis in accordance with development of gas turbine equipment. Introduction of new difficult to machine materials into engines designs and improvement of accuracy of detail geometric parameters required new technological solutions. ECM method has a number of advantages: zero tool wear, the process does not depend on physical-mechanical properties of work piece material, no heat and force action on a work piece; these facts provide high quality of the surface layer an

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21

Qin, Meng Yang, Bang Yan Ye, and Bo Wu. "Investigation into Influence of Cutting Fluid and Liquid Nitrogen on Machined Surface Residual Stress." Advanced Materials Research 566 (September 2012): 7–10. http://dx.doi.org/10.4028/www.scientific.net/amr.566.7.

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This paper gives the details of turning experiments on AISI 1045 steel by using various cutting fluid and liquid nitrogen condition. Residual stress on machined surface is generated in rough machining and fine machining with different rounded cutting edge radius. The effects of cutting fluid and liquid nitrogen on residual stress state are obtained by compared with dry cutting. Experimental results show that cutting fluid and liquid nitrogen have influence on machined residual stressl and liquid nitrogen generates residual compressive stress in all specimens.

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22

Yaroshenko, Leonid, Igor Kupchuk, and Mykhailo Zamrii. "STRUCTURAL DEVELOPMENT AND RESEARCH OF TECHNOLOGICAL PARAMETERS OF MACHINES FOR CENTRIFUGAL -PLANETARY VIBRATION TREATMENT." Vibrations in engineering and technology, no. 2(97) (August 27, 2020): 41–50. http://dx.doi.org/10.37128/2306-8744-2020-2-5.

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The paper analyzes current state and prospects of further development of technology and equipment for mechanization and automation of finishing and cleaning of details. It is stated that the most effective for this purpose are the methods of abrasive machining, which include bulk galvanizing, vibration, centrifugal-rotary and centrifugal-planetary processing. These methods reduce the complexity and cost of processing, which in some cases reaches 20% of the total cost of manufacturing parts. Each of these methods has a different level of efficiency, certain advantages and disadvantages, the lev

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23

Liao, Wen Lin, Yi Fan Dai, Xu Hui Xie, Lin Zhou, Zi Wen Zheng, and Chao Xie. "Three-Dimensional Surface Error Reconstruction and Ion Beam Figuring of Optical Hemisphere." Advanced Materials Research 497 (April 2012): 210–14. http://dx.doi.org/10.4028/www.scientific.net/amr.497.210.

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This research is aiming at exploring a feasible machining method for ultra-high slope surface with deterministic figuring technology. We first successfully realize the nanometer-precision machining of optical hemispherical surface by using ion beam figuring (IBF) under the guidance of the reconstructed three-dimensional (3D) surface error. For figuring such a high-slope surface, we proposed some technical details, the modified algorithm for dwell time, the nonlinear developing method of surface error and the stitching machining technology, to address some important problems in process. Simulta

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Arul Kumar, B., and G. Kumaresan. "Abrasive Water Jet Machining of Aluminum-Silicon Carbide Particulate Metal Matrix Composites." Materials Science Forum 830-831 (September 2015): 83–86. http://dx.doi.org/10.4028/www.scientific.net/msf.830-831.83.

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Particle Reinforced Metal Matrix Composites (PRMMC's) have proved to be extremely difficult to machine using conventional manufacturing processes due to heavy tool wear caused by the presence of the hard reinforcement. This paper presents details and results of an investigation into the machinability of SiC particle reinforced aluminium matrix composites using Abrasive Water Jet Machining (AWJM). Al-SiC MMC specimens, prepared with stir casting method. The surface roughness of the composite material for these different compositions are examined and compared. The influence of the ceramic partic

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Wan, Yi, Zhan Qiang Liu, Xing Ai, and J. G. Liu. "Development of a Cutting Database System with Prediction and Analysis Functions." Materials Science Forum 471-472 (December 2004): 32–36. http://dx.doi.org/10.4028/www.scientific.net/msf.471-472.32.

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Cutting tool and machining parameters selection are central activity in process planning, which was traditionally performed by numerical control programmers or machine tool operators. The surface integrity has great effect on part quality and the sudden tool failure increases the machining costs greatly. The present paper details the development of a cutting database system with surface integrity prediction and tool failure analysis functions (CUT-P&A). The design and implement of this system has been presented. The system includes three main modules: cutting database, premature tool failu

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Liu, Ya Jun, Jia Bin Huang, Meng Yang Qin, Wei Xia, and Yong Tang. "High Speed Machining of AISI 52100 Steel." Advanced Materials Research 69-70 (May 2009): 466–70. http://dx.doi.org/10.4028/www.scientific.net/amr.69-70.466.

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This paper gives the details of High Speed Milling experiments with AISI 52100 steel (HRC52) by using coated carbide end mills. Cutting force and Surface roughness data are presented. The effects of cutting speeds (1000-8000rpm), widths of cut (0.05-0.4mm) and cutting conditions (dry cutting and dry cutting with air coolant) are investigated. The results show that in high speed milling of hardened steels, when cutting speed surpasses a critical value, cutting forces decrease as cutting speed increasing; and the increasing of widths of cut causes the increase of cutting forces approximately lin

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Zdravcheva, Galya, Ventsislav Dimitrov, and Veselina Dimitrova. "Analysis of technological indicators in electrochemical machining (ECM) of details with deep holes." International Journal of Applied Research 8, no. 9 (2022): 230–38. http://dx.doi.org/10.22271/allresearch.2022.v8.i9d.10158.

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ZHENG Geng-feng, 郑耿峰, 马舜峰 MA Shun-feng, and 金龙旭 JIN Long-xu. "Acoustic emission real-time detecting instruments for metal cracks in machining exact details." Optics and Precision Engineering 19, no. 1 (2011): 153–60. http://dx.doi.org/10.3788/ope.20111901.0153.

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Tang, Zhi Tao, Zhan Qiang Liu, and Xing Ai. "Optimization of Bulkhead Processing Sequence for Multi-Frame Monolithic Components by FEM." Advanced Materials Research 24-25 (September 2007): 355–60. http://dx.doi.org/10.4028/www.scientific.net/amr.24-25.355.

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When machining aerospace monolithic components, most of materials could be removed, resulting in severe deformation of the parts due to the release and redistribution of the blank’s original residual stress, together with the action of cutting loads and clamping force. A finite element model (FEM) is built for predicting the deformation caused by those factors mentioned above. In this model, some key techniques such as material properties, initial residual stress model, and application of dynamic cutting loads and transformation of boundary condition are discussed in details. The proposed mode

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Pujara, Jay M., Kartik D. Kothari, and Ashish V. Gohil. "Process Parameter Optimization for MRR and Surface Roughness during Machining LM6 Aluminum MMC on WEDM." Advanced Engineering Forum 20 (January 2017): 42–50. http://dx.doi.org/10.4028/www.scientific.net/aef.20.42.

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WEDM process is newly emerged machining method in past decade which uses spark erosion method for the material removal while machining using high current. This method has shown high dimensional accuracy but gave rise to low machining rate. In current age of ultramodern technology a machine should satisfy more than one purpose. Therefore better Surface finish with dimensional accuracy for WEDM process has been very well presented in this paper with both the responses taken for study simultaneously. The paper deals with WEDM Process variables pulse ON/OFF time, peak current, servo voltage and wi

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31

Kuzin, Valery V., Sergey N. Grigoriev, and Sergey Fedorov. "Application of Indentation Method for Quality Control of Processing of Ceramic Details." Applied Mechanics and Materials 827 (February 2016): 7–10. http://dx.doi.org/10.4028/www.scientific.net/amm.827.7.

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This paper describes approaches developed for the using of indentation method for evaluating the effectiveness of traditional and innovative kinds of ceramic parts manufacturing. Experimental studies revealed relationship between conditions of the grinding and pulse laser machining with the number and length of cracks, as well as local fracture area during indentation. Essential impact of regimes of these technological processes on the nature of cracks and local fracture formation during indentation of oxide-carbide ceramic surface was disclosed. The analysis of effectiveness of different meth

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Lee, Geon, Sung-Hyun Kim, Nam-Su Kwak, and Jae-Yeol Kim. "NANO ACCURACY ELEVATION OF ULTRA-PRECISION MACHINING USING OPTICAL FIBER LASER ENCODER SYSTEM." International Journal of Modern Physics: Conference Series 06 (January 2012): 583–88. http://dx.doi.org/10.1142/s2010194512003819.

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The ultra-precision products which recently experienced high in demands had included the large areas of most updated technologies, for example, the semiconductor, the computer, the aerospace, the media information, the precision machining. For early 21st century, it was expected that the ultra-precision technologies would be distributed more throughout the market and required securing more nation-wise advancements. Furthermore, there seemed to be increasing in demand of the single crystal diamond tool which was capable of the ultra-precision machining for parts requiring a high degree of compl

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Bailey, T., M. A. Elbestawi, T. I. El-Wardany, and P. Fitzpatrick. "Generic Simulation Approach for Multi-Axis Machining, Part 1: Modeling Methodology." Journal of Manufacturing Science and Engineering 124, no. 3 (2002): 624–33. http://dx.doi.org/10.1115/1.1468863.

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This paper presents a new methodology for analytically simulating multi-axis machining of complex sculptured surfaces. A generalized approach is developed for representing an arbitrary cutting edge design, and the local surface topology of a complex sculptured surface. A NURBS curve is used to represent the cutting edge profile. This approach offers the advantages of representing any arbitrary cutting edge design in a generic way, as well as providing standardized techniques for manipulating the location and orientation of the cutting edge. The local surface topology of the part is defined as

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Nauryz, Nurlan, Salikh Omarov, Didier Talamona, and Asma Perveen. "Performance of Powder mixed Drilling EDM on Biomedical Ti-6Al-4V Alloy." E3S Web of Conferences 430 (2023): 01233. http://dx.doi.org/10.1051/e3sconf/202343001233.

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Titanium alloys have gained a lot of attention in biomedical due to their novel properties. In fact, their low elastic modulus and good biocompatibility have promising potential in load bearing bone replacement implants. However, a big part of successful implantation relies on proper surface treatment, which can enhance its performance. Electro discharge machining (EDM) is one of the surface treatment techniques that can be beneficial for proper surface forming. For that reason, this study investigates the machining conditions of EDM on Ti-6Al-4V titanium alloy. In details, this paper evaluate

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Trajchevski, Neven, Mikolaj Kuzinovski, Mite Tomov, and Piotr Cichosz. "Reducing of process model uncertainty towards smart machining systems." Mechanik 91, no. 10 (2018): 877–79. http://dx.doi.org/10.17814/mechanik.2018.10.150.

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This paper presents an approach of empirical modeling of cutting process physical phenomena with measurement uncertainty parameters accompanied to the model exponents/ /coefficients. The approach is presented trough an example of creating a power mathematical model for average cutting temperature in turning with details about the uncertainty contributions from different experimental plans. The approach is proposed to be implemented as usual practice during empirical modeling, in order the resulting models to fit with the needs of the smart machining systems and the needs of interoperability be

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Zhou, Lun Gang, Yang Qiuye Gao, Jian Kang Lou, and Qun Wei. "A New Common Method in Junction Plate Designing of Steel Structure." Applied Mechanics and Materials 501-504 (January 2014): 543–46. http://dx.doi.org/10.4028/www.scientific.net/amm.501-504.543.

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As the most important component in steel structure engineering, the working dimensions and machining accuracy of junction plates often have to vary to suit the requirements of different structures and complex stress state. This thesis has presented a common design method which, by confirming all details of the plate, parameterizes its machining features including property, application range, contour, plate thickness, welding seam, arrangements of connecting bores, bore diameters and position, and makes flexible combinations to adapt to different linking patterns as orthogonal, oblique, slope c

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Liu, Yong, Li Tang Zhang, and Zhi Hong Xu. "Experimental Investigation on High-Speed Milling of Aluminum Alloys." Advanced Materials Research 418-420 (December 2011): 1141–47. http://dx.doi.org/10.4028/www.scientific.net/amr.418-420.1141.

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High-speed milling is recognized as one of rapidly development machining methods. The article gives details of machining experiments with different aluminum alloys. Through a lot of single factor experiments and the orthogonal multi-factor experiments, and also use method of semi-artificial thermocouple. This paper mainly studies influence of surface roughness and residual stress with changed rotate speed, tooth load and radial depth of cut, and changed law of processing temperature for rotate speed. Though experiments shows that enhancing rotate speed may reduce surface roughness and residual

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Fang, X. D., Y. J. Fang, and S. Hamidnia. "Computer Animation of 3-D Chip Formation in Oblique Machining." Journal of Manufacturing Science and Engineering 119, no. 3 (1997): 433–38. http://dx.doi.org/10.1115/1.2831124.

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This paper presents details of developing a computer animation system for chip formation in oblique machining process. The 3-D chip animation model developed integrates chip flow equation, chip curling patterns, chip geometrical features and mathematical expression for 3-D helix surface. Based on the input conditions (chip breaker parameters and cutting conditions), a computer program is developed to convert the parametric prediction into a series of dynamic graphs demonstrating chip formation process. The methodology presented in this paper may provide an assistance for the machine operator t

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Savoie, Jean, and Melinda Bissinger. "Case Studies and Applications of Flowforming to Aircraft Engine Component Manufacturing." Key Engineering Materials 344 (July 2007): 443–50. http://dx.doi.org/10.4028/www.scientific.net/kem.344.443.

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Aircraft engine components are assemblies of several parts that are manufactured using various processes: deep drawing and machining, among others. Deep drawing cannot control accurately wall thicknesses and is performed in numerous steps. Machining parts from solids is less and less cost effective as prices for raw materials increase. Hence, the use of near net shape manufacturing methods is becoming more appealing. An alternative forming process is here investigated: flowforming, process well adapted to axisymmetric parts. The amount of forming steps, welding and machining could be significa

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Mokritskii, Boris Ya, and Vadim Yu Shelkovnikov. "Blade machining of workpieces of the details, that have strengthening by high-hardness surfacing." Metalloobrabotka, no. 2 (2021): 3–7. http://dx.doi.org/10.25960/mo.2021.2.3.

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TKACHENKO, A. N., E. M. SELEMENEVA, A. V. SHAMRIN, A. A. CHEREPENKO, and L. Yu FROLENKOVA. "MATHEMATICAL MODEL FOR DETERMINING THE SURFACE ROUGHNESS OF ELECTROTECHNICAL DETAILS FROM COPPER PROCESSED BY COMBINED TOOL." Fundamental and Applied Problems of Engineering and Technology 2 (2020): 73–79. http://dx.doi.org/10.33979/2073-7408-2020-340-2-73-79.

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The article considers a mathematical model of the surface roughness of electrotechnical details from copper processed by combined tool with a longitudinal arrangement of tools for turning and diamond smoothing with a study of the patterns of microrelief formation during machining and plastic deformation of a copper surface. Experimentally have been proved the relevance and scientific significance of the work and the need to take into account one of the component roughnesses in the calculations of other combined tools

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Lowe, Adam, Krishanu Majumdar, Konstantinos Mavrokoridis, Barney Philippou, Adam Roberts, and Christos Touramanis. "A Novel Manufacturing Process for Glass THGEMs and First Characterisation in an Optical Gaseous Argon TPC." Applied Sciences 11, no. 20 (2021): 9450. http://dx.doi.org/10.3390/app11209450.

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This paper details a novel, patent pending, abrasive machining manufacturing process for the formation of sub-millimetre holes in THGEMs, with the intended application in gaseous and dual-phase TPCs. Abrasive machining favours a non-ductile substrate such as glasses or ceramics. This innovative manufacturing process allows for unprecedented versatility in THGEM substrates, electrodes, and hole geometry and pattern. Consequently, THGEMs produced via abrasive machining can be tailored for specific properties: for example, high stiffness, low total thickness variation, radiopurity, moisture absor

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Zhao, Guo Yong, Yu Gang Zhao, and Rong Guo Hou. "Research on Motion Profile Smooth Control Algorithm Based on Continuous Jerk." Applied Mechanics and Materials 29-32 (August 2010): 2002–7. http://dx.doi.org/10.4028/www.scientific.net/amm.29-32.2002.

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Motion profile smooth control is significant to reduce the obvious impact on machine tool in high speed and high accuracy CNC machining. However, the jerk is discontinuous and brings about flexible impact on machine tool in the linear Acceleration/Deceleration (ab. Acc/Dec), exponent Acc/Dec and S curve Acc/Dec approach. In the paper, the CNC machine tool dynamic model is built up to analyze the cause of machine impact, to describe the mathematics and physics meanings of jerk. Then a new Acc/Dec approach in which the jerk is continuous is put forward. And the motion profile smooth control algo

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Diei, E. N., and D. A. Dornfeld. "A Model of Tool Fracture Generated Acoustic Emission During Machining." Journal of Engineering for Industry 109, no. 3 (1987): 227–33. http://dx.doi.org/10.1115/1.3187123.

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This paper presents details of a study of the fundamental nature of the high amplitude acoustic emission (AE) signal generated during the complete breakage of cutting tools. A quantitative model of the peak AE rms voltage, incorporating the effects of tool material and the area of the fracture surface, is proposed. The model, derived from results of Linear Elastic Fracture Mechanics, and stress wave propagation in solids, is shown to be in good agreement with results of notched carbide insert fracture during turning and face milling operations.

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Antipenko, V. S., V. B. Meshcheryakova, and N. S. Nikolaeva. "IMPROVING THE PRECISION OF MACHINING PARTS ON FLEXIBLE PRODUCTION MODULES." Spravochnik. Inzhenernyi zhurnal, no. 339 (June 2025): 3–8. https://doi.org/10.14489/hb.2025.06.pp.003-008.

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The article proposes a methodology of studying pallet worktables installation stability while their automatic change on flexible manufacturing modules (FMMs) operating in “unmanned” production conditions, to improve details processing accuracy. Measurement schemes are presented that permit to experimentally determine the magnitudes and directions of linear and angular displacements of automatic positioned pallets into the working area of FFM. Manufacturing errors measurements results of pallets executive surfaces are presented. The results of studies of pallet clamping mechanisms influence on

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Patwari, Anayet U., Waleed F. Faris, A. K. M. Nurul Amin, and S. K. Loh. "Dynamic Modal Analysis of Vertical Machining Centre Components." Advances in Acoustics and Vibration 2009 (February 2, 2009): 1–10. http://dx.doi.org/10.1155/2009/508076.

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The paper presents a systematic procedure and details of the use of experimental and analytical modal analysis technique for structural dynamic evaluation processes of a vertical machining centre. The main results deal with assessment of the mode shape of the different components of the vertical machining centre. The simplified experimental modal analysis of different components of milling machine was carried out. This model of the different machine tool's structure is made by design software and analyzed by finite element simulation using ABAQUS software to extract the different theoretical m

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Kozochkin, Mikhail Pavlovich, Marina Aleksandrovna Volosova, and Dmitry Gennadievich Allenov. "Effect of Wear of Tool Cutting Edge on Detail Surface Layer Deformation and Parameters of Vibro-Acoustic Signals." Materials Science Forum 876 (October 2016): 50–58. http://dx.doi.org/10.4028/www.scientific.net/msf.876.50.

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This paper studies the computing possibilities of estimating the deformation of the surface layer in machining of details with cutting tools of different levels of wear. The calculation results were experimentally compared with the data obtained by the results of a grid distortion analysis in cutting. Results of how deformation intensity evaluation affects the parameters of vibroacoustic signal have also been presented.

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Plankovskyy, Sergiy, Yevgen Tsegelnyk, Roman Voronov, Ihor Kalaitan, and Vitalii Petrenko. "Actual Tasks in Creating Digital Twins for Precise Electrochemical Machining." Lighting Engineering & Power Engineering 63, no. 1 (2024): 7–15. https://doi.org/10.33042/2079-424x.2024.63.1.02.

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The development and application of manufacturing processes digital twins is an established trend in the development of precision machining methods, which is inherent in Industry 4.0. Digital twins are most actively implemented in additive manufacturing and for non-deformation finishing processes: laser, electrical discharge, and electrochemical. The main advantage of this approach is the ability not only to understand and control the process but also to manage it in real time while simultaneously monitoring the condition of the equipment. Electrochemical machining (ECM) is stands out among non

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JAIN, NEELESH K., and VIJAY K. JAIN. "PROCESS SELECTION METHODOLOGY FOR ADVANCED MACHINING PROCESSES." Journal of Advanced Manufacturing Systems 02, no. 01 (2003): 5–45. http://dx.doi.org/10.1142/s0219686703000204.

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Manufacture of a product in a desired shape and size with the desired characteristics and properties depends not only on the design of the product but also on the selection of an appropriate manufacturing process(es), which requires knowledge about the various alternatives available. This paper describes the process selection methodology for unconventional or advanced machining processes (AMPs), along with a preliminary selection strategy for basic type of manufacturing process. These two tasks along with parametric optimization form the core of an integrated and automated process planning sys

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GRZESIK, Wit, and Joel RECH. "DEVELOPMENT OF TRIBO-TESTERS FOR PREDICTING METAL CUTTING FRICTION." Journal of Machine Engineering 19, no. 1 (2019): 62–70. http://dx.doi.org/10.5604/01.3001.0013.0450.

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This paper overviews some frequently used apparatus for determination of friction between the elements of tribo-pairs which represent the cutting tool and the workpiece materials. The three methods which utilize different measuring techniques are outlined and some construction details of tribotesters are presented. The main advantages and disadvantages of the closed and open tribosystems along with their practical applications in machining are highlighted.

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