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Journal articles on the topic 'Abrasive jet machine'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Smart, D. S. Robinson, D. P. Rufus, and Lijin George. "Experimental Investigation of Effect of Rotary Abrasive Jet Nozzle on Coating Removal Rate and Surface Finish." Advanced Materials Research 1043 (October 2014): 165–71. http://dx.doi.org/10.4028/www.scientific.net/amr.1043.165.

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An abrasive jet machine can be used effectively for removing the existing coating on the surfaces .A rotating, variable angle abrasive jet nozzle has been designed to produce a swirling abrasive jet .The horizontal and the vertical striking angles of the abrasive jet nozzle has been adjusted as 50° ,40° respectively [1] . Investigations have been carried out to evaluate the effect of Garnet and SiO2 abrasives and the speed of the rotation of the nozzle on coating removal rate. Coated Mild steel, Galvanized Iron and Aluminium were used as specimens for investigations. The rotary abrasive jet no

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2

Madhu, S., and M. Balasubramanian. "A Review on Abrasive Jet Machining Process Parameters." Applied Mechanics and Materials 766-767 (June 2015): 629–34. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.629.

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Abrasive jet machining (AJM) also known as abrasive micro-blasting or Pencil blasting is an abrasive blasting machining process that uses abrasives propelled by high velocity gas to erode material from the work piece. It has been applied to rough working such as deburring and rough finishing, machining of ceramics and electronic devices. AJM has become a useful technique for micro machining. It has various distinct advantages over the other non-traditional cutting methods, which are high machining versatility, minimum stresses on the substrate. This paper deals with several experiments that ha

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3

Sagar, Pachode, Arote Udayraj, Gawas Dhiraj, Ozarkar Suraj, and Sonaane Sanjakumar. "A Review on Abrasive Jet Glass Drilling Machine." Journals of Mechatronics Machine Design and Manufacturing 1, no. 2 (2019): 15–18. https://doi.org/10.5281/zenodo.3527680.

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The paper aims at designing and fabrication of low cost abrasive jet glass drilling machine. Abrasive jet machining is an effective way to cut, abrade, de-burr, de-flash, etch, drill and restore a variety of materials. The abrasive jet machine is a pneumatic device powered by forced air. Applications are made possible with the help of pressurized air and very fine powder mixture in pressure chamber and a powerful abrasive mixture is produced. The abrasive mixture is then sent through the hand piece and nozzle creating a precise abrasive stream. The abrasive jet machine is very easy to use. The

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4

Kumari, DR Lakshmi. "Fabrication of abrasive jet machining." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 01 (2025): 1–9. https://doi.org/10.55041/ijsrem41140.

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Abrasive Jet Machining (AJM) is a non-traditional machining process that utilizes a high-velocity stream of air or gas mixed with abrasive particles to remove material from a workpiece. This method is highly effective for delicate and intricate machining of brittle materials like glass. The key benefits of AJM are its precision, minimal thermal damage, and ability to operate without direct contact with the workpiece. The fabrication of an Abrasive Jet Machine (AJM) specifically designed for glass processing involves careful consideration of various factors, including material selection, design

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Arivazhagan, R., C. Dominic Savio, K. Aakash, M. Ahamed Abuthahir, and C. Ganesh. "An Investigation on Cut Quality of Aluminum Matrix Composites Cut by Abrasive Waterjet." International Journal for Research in Applied Science and Engineering Technology 10, no. 4 (2022): 535–43. http://dx.doi.org/10.22214/ijraset.2022.41263.

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Abstract: Metal matrix composites are difficult to machine in traditional machining methods. Abrasive water jet machining is a state-of-the art technology which enables machining of practically all engineering materials. Abrasive water jet machining is a very efficient machining process which overcomes tool wear issues and cutting temperature issues. This experimental investigates a particular study performed on hybrid metal matrix composites prepared by AA6082 and reinforced 7.5% of TiB2 and 1% graphite in aluminum alloy and processed with abrasive water jets that are formed with garnet 80 me

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Lei, Yu Yong, Dai Jun Jiang, Ke Fu Liu, and Pu Hua Tang. "Experiments on Dicing Monocrystalline Silicon Wafer Using Micro Abrasive Water Jet." Advanced Materials Research 287-290 (July 2011): 2863–68. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.2863.

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The experiments on dicing monocrystalline silicon wafer using micro abrasive water jet turning were performed. A specifically designed water jet machine tool with four axes was developed and a specially designed cutting head has developed, in which the inside diameter of orifice and focusing tube is f125 mm and f500 mm respectively, while the silicon carbide solid abrasives with average diameter of 25-100 mm was used. In order to control the flow rate of micro abrasives precisely, an abrasive feed system with auger mechanism driven by DC motor reducer was used. The diameters of monocrystalline

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Sasikumar, KSK, KP Arulshri, K. Ponappa, and M. Uthayakumar. "A study on kerf characteristics of hybrid aluminium 7075 metal matrix composites machined using abrasive water jet machining technology." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 232, no. 4 (2016): 690–704. http://dx.doi.org/10.1177/0954405416654085.

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Metal matrix composites are difficult to machine in traditional machining methods. Abrasive water jet machining is a state-of-the art technology which enables machining of practically all engineering materials. This article deals with the investigation on optimization of process parameters of abrasive water jet machining of hybrid aluminium 7075 metal matrix composites with 5%, 10% and 15% of TiC and B4C (equal amount of each) reinforcement. The kerf characteristics such as kerf top width, kerf angle and surface roughness were studied against the abrasive water jet machining process parameters

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8

Yadav, Navneetsinh S., and Neeraj K. Chavda. "To Investigate the Reduction in Kerf Taper Angle & Abrasive Waterjet lagging of Hard Ductile Inconel 625 with Abrasive Water Jet Machining with using Mathematical Model." International Journal of Membrane Science and Technology 9, no. 2 (2022): 149–54. http://dx.doi.org/10.15379/ijmst.v9i2.3676.

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Inconel 625 were studied to reduce in kerf taper angle by reducing water jet lagging with added polymer (PAM) to reduce the softening area when cutting the material on the abrasive waterjet cutting machine and to obtain a flat surface using the above listed materials. Used a combination of water pressure, abrasive particle size, nozzle size, polymer additive & Abrasives (Silica Sand) additive by percentage mass as process parameters & to check validation by mathematical model.

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9

Hou, Rong Guo, Chuan Zhen Huang, Hong Tao Zhu, and Jun Wang. "Study on Experiment Device of Abrasive Water Jet Micro-Turning." Advanced Materials Research 500 (April 2012): 339–44. http://dx.doi.org/10.4028/www.scientific.net/amr.500.339.

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An abrasive water jet micro-turning experiment device is designed to solve the problem for micromachining the revolving parts. This device is composed of the machine body, hydraulic system, collection devices and control equipment etc. This paper emphasizes on the structure design of the moving parts of the abrasive water jet turning process, clamp, lathe bed, abrasive water jet injecting system and collection system. The turning spindle system and feed drive mechanism are designed, and the strength, stiffness and precision of the ball screw transmission mechanism are calculated and checked to

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10

Gajera, Vijay M., and Chetan Swarrop. "Process Modeling and Simulation of Abrasive Jet Machine-A Review." Indian Journal of Applied Research 4, no. 6 (2011): 1–3. http://dx.doi.org/10.15373/2249555x/june2014/186.

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11

Suyash, Lengule, Sarkar Shakti, Mandwe Aditya, Pandey Ravi, and Sontake Vimal. "Design and Fabrication of Economically Feasible Abrasive Jet Machine." Research and Applications of Thermal Engineering 4, no. 2 (2021): 1–8. https://doi.org/10.5281/zenodo.5144666.

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<em>Abrasive jet machining (AJM), also known as abrasive micro-blasting, In those process the abrasive travel with the high-speed gas to erode the material from the work piece. The different uses of these machining process include cutting, Heat sensitive, brittle, thin or hard materials. Mainly it is used to cut complicated shapes or to form different edge shapes. Abrasive jet machining (AJM) is the process of removing a material from a specific work piece with help of high jet velocity abrasive particles which is mixed with a gas medium from a nozzle. The main reason for the removal of materi

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12

M.C., Kalai selvan, Hendry Thomas X, Siddharthan B, and Divya Kumar P. "Mach inability Studies on Metal Matrix Composite’s Using Abrasive Water Jet Machining." Bulletin of Scientific Research 1, no. 1 (2019): 24–33. http://dx.doi.org/10.34256/bsr1914.

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The non-traditional machining of particulate reinforced metal matrix composites is relatively new. This paper covers studies on match inability of aluminium - Boron carbide metal matrix composites (Al-B4C MMCs) with abrasive water jets (AWJs). Two different compositions of Al-B4C MMCs were processed with various mesh size, abrasive flow rate, transverse rate and water pressure with a view to identify the performance of the abrasive water jet machine for effective processing of MMCs with AWJs. The maximum penetration ability of AWJs in different MMCs was examined by conducting the experiments o

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13

Saito, T., S. Ito, Y. Mizukami, and O. Horiuchi. "Precision Abrasive Jet Finishing of Cemented Carbide." Key Engineering Materials 291-292 (August 2005): 371–76. http://dx.doi.org/10.4028/www.scientific.net/kem.291-292.371.

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Recently a technique has been developed to mold aspheric glass lenses by using cemented carbide dies at elevated temperature. The dies are precisely ground by an ultraprecision grinding machine. However the obtained form accuracy is generally around 100nm and is not enough high. In this study, to investigate a possibility of corrective figuring of the dies, a series of experiments of abrasive jet machining of cemented carbide was conducted and fundamental machining characteristics were examined. The used abrasives were fine grains of silicon carbide and aluminum oxide. The silicon carbide abra

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14

Zhang, Dong Su, Gan Lin Cheng, and Jian Deng. "Application of Pre-Mixed Abrasive Water Jet Technology on Cutting Brazilian Disc." Advanced Materials Research 591-593 (November 2012): 472–75. http://dx.doi.org/10.4028/www.scientific.net/amr.591-593.472.

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High pressure water jet technology is a new technology, its applications are increasingly widespread, by analyzing the advantages and disadvantages of the existing processing methods and the degree of difficulty that processes the Brazilian disc specimen (Brazilian disc), in order to get high quality of the incision and tiny slit width,it was used in the process of cutting Brazil disc specimens can be better cut quality,we put forward utilizing the pre-mixed abrasive water jet to cut requiring Brazilian disc, cutting test showed that the premixed abrasive water jet cutting machine tools is mor

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15

Ramu, Vasa, Thirumavalavan N, and Venkateshwaran V. "Design and Fabrication of Abrasive Jet Machine." IARJSET 4, no. 5 (2017): 118–21. http://dx.doi.org/10.17148/iarjset.2017.4522.

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16

Patel, Arunesh. "Modeling and Fabrication of Abrasive Jet Machine." International Journal for Research in Applied Science and Engineering Technology 8, no. 4 (2020): 1337–47. http://dx.doi.org/10.22214/ijraset.2020.4218.

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17

Grover, Punit, Sanjay Kumar, and Qasim Murtaza. "Study of Aluminum Oxide Abrasive on Tempered Glass in Abrasive Jet Machining Using Taguchi Method." International Journal of Advance Research and Innovation 2, no. 1 (2014): 201–5. http://dx.doi.org/10.51976/ijari.211432.

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The abrasive jet machining (AJM) is a non-conventional machining process in which a abrasive particles are made to impinge on the work material at a high velocity. The jet of abrasive particles is carried by carrier gas or air. The high velocity stream of abrasive is generated by converting the pressure energy of the carrier gas or air to its kinetic energy . The high velocity abrasive particles remove the material by micro-cutting action as well as brittle fracture of the work material . Abrasive jet machining is generally good for cutting hard or brittle materials and is usually performed to

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18

Phokane, Thobi, Kapil Gupta, and Munish Kumar Gupta. "Investigations on surface roughness and tribology of miniature brass gears manufactured by abrasive water jet machining." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 232, no. 22 (2017): 4193–202. http://dx.doi.org/10.1177/0954406217747913.

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Surface roughness parameters are important indicators for determining the operating performance, tribology behavior, wear and tear characteristics, and service life of engineered parts including gears. This article presents the investigation on surface roughness, and tribology and wear aspects of miniature brass gears manufactured by abrasive water jet machining. Experiments have been conducted based on Taguchi's robust design technique with L9 orthogonal array to machine external spur-type miniature gears of brass having 8.4 mm pitch diameter, 12 teeth, and 5 mm thickness. The effect of three

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19

Zhao, Wei, and Chu Wen Guo. "Study on a Portable Abrasive Suspension Jet Cutting Machine for Coal Mines." Applied Mechanics and Materials 490-491 (January 2014): 362–67. http://dx.doi.org/10.4028/www.scientific.net/amm.490-491.362.

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Hot cutting is strictly forbidden in coal mines, especially for those with high density of gas. As the only one cold cutting technology, abrasive suspension jet could be used in coal mines to solve the problem of cutting operation under hazardous environments. Based on the technology of abrasive suspension jet, this paper developed a portable cutting machine which is suitable for the dangerous and complex environment in coal mines. Experimental results indicate that the cutting machine could well meet the requirements of cutting operations in coal mines, such as machinery maintenance. Methods

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20

Zhang, Yong, Cheng Guang Zhang, Hai Dai, Ying Mou Zhu, and Yong Chao Ji. "Experimental Study on Electrochemical Abrasive Jet Machining." Key Engineering Materials 579-580 (September 2013): 310–13. http://dx.doi.org/10.4028/www.scientific.net/kem.579-580.310.

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This paper puts forward a kind of new technology for metal matrix difficult-to-machine materials based on compound energy field. The new technology combine electrochemical jet machining and abrasive jet machining technology, which obtain the high quality of processing surface and greatly improve processing efficiency. Aiming at the new technology, the experimental device of compound machining is established, a large number of process experiments are carried out. The different process parameters are studied for the influence of the machining efficiency, including the machining gap, voltage and

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21

Zhang, Feng Lian. "Machining Mechanism of Abrasive Water Jet on Ceramics." Key Engineering Materials 426-427 (January 2010): 212–15. http://dx.doi.org/10.4028/www.scientific.net/kem.426-427.212.

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Engineering ceramics feature resistance to high temperature, corrosion, wear and hot impact. However, it is difficult to machine this material in conventional machining methods because of its high hardness and brittleness as well as inconductivity, thus restricting its application area. In recent years, more and more importance has been attached to the new machining method of engineering ceramics, i.e. abrasive water-jet. Feature high efficiency and low cost, the method can be used to process the products of complex shape. However, abrasive water-jet machining of advanced ceramics is a very co

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22

Ramana Rao, P. S. V., A. Lakshumu Naidu, and S. Kona. "Design and Fabrication of Abrasive Jet Machine (AJM)." Mechanics and Mechanical Engineering 22, no. 4 (2020): 1471–82. http://dx.doi.org/10.2478/mme-2018-0115.

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AbstractAbrasive Jet Machining (AJM) is the process of material removal from a work piece by the application of a high-speed stream of abrasive particles carried in a gas or air medium from a nozzle. The material removal process is mainly by erosion. The AJM will chiefly be used to cut shapes in hard and brittle materials like glass, ceramics etc. the machine will be automated to have 3 axes travel. The different components of AJM are Compressor, Vibrator, dehumidifier, Pressure Regulator, and Dust filter, Nozzle, Pressure gauge etc. The different components are selected after appropriate desi

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Kamble, Girish. "Development and Fabrication of Portable Abrasive Jet Machine." International Journal for Research in Applied Science and Engineering Technology 7, no. 4 (2019): 3824–27. http://dx.doi.org/10.22214/ijraset.2019.4643.

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24

Yang, Zhen, Yu Yong Lei, Hu Zou, Hua Lv, and Wei Guang Jia. "Experiments on Preparation of Cutting Tool Edge Using Abrasive Water Jet." Advanced Materials Research 337 (September 2011): 146–50. http://dx.doi.org/10.4028/www.scientific.net/amr.337.146.

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Preparation of cutting tool edge using micro abrasive water jet is proposed in this paper. A specific designed water jet machine tool with four axes was developed. Also a specially designed abrasive nozzle assembly for preparation of cutting tool edge has designed. The inside diameter of orifice is Ø125μm. The abrasive nozzle has three sections, i.e. the contraction section, the cylinder section and the diffusion section. The diffusion section has a quasi rectangular profile. Experiments on preparation of coated inserts of cutting tool using micro abrasive water jet have been carried out. The

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Zhang, Zhong Wei, Hong Tao Zhu, Chuan Zhen Huang, Jun Wang, Peng Yao, and Zeng Wen Liu. "A Study on Erosion Performance of Monocrystalline Silicon in Ultrasonic Vibration-Assisted Abrasive Water Jet Machining." Advanced Materials Research 797 (September 2013): 39–45. http://dx.doi.org/10.4028/www.scientific.net/amr.797.39.

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Ultrasonic vibration-assisted machining (UVAM) is an effective and promising technology for processing hard and brittle materials, it has been explored in many experimental and theoretical investigations. In this paper, a study on the erosion performance of monocrystalline silicon with UVAM is presented and discussed. In the erosion experiments, monocrystalline silicon wafers were eroded by the abrasive water jet machine assisted with an ultrasonic vibration system. A contrast experiment was carried out firstly to study the influence of the ultrasonic vibration, and then an orthogonal experime

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Hu, Xueqin, Chao Chen, Gang Wang, and Jenisha Singh. "Numerical Modeling on the Damage Behavior of Concrete Subjected to Abrasive Waterjet Cutting." Buildings 15, no. 13 (2025): 2279. https://doi.org/10.3390/buildings15132279.

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Abrasive waterjet technology is a promising sustainable and green technology for cutting underground structures. Abrasive waterjet usage in demolition promotes sustainable and green construction practices by reduction of noise, dust, secondary waste, and disturbances to the surrounding infrastructure. In this study, a numerical framework based on a coupled Smoothed Particle Hydrodynamics (SPH)–Finite Element Method (FEM) algorithm incorporating the Riedel–Hiermaier–Thoma (RHT) constitutive model is proposed to investigate the damage mechanism of concrete subjected to abrasive waterjet. Numeric

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Sutowska, Marzena, Czesław Łukianowicz, and Monika Szada-Borzyszkowska. "Sequential Smoothing Treatment of Glass Workpieces Cut by Abrasive Water Jet." Materials 15, no. 19 (2022): 6894. http://dx.doi.org/10.3390/ma15196894.

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A centrifugal disc and vibratory finishing machines were applied to improve the surface texture of soda-lime workpieces cut by an abrasive water jet. This innovative method was denoted as sequential smoothing treatment. An experimental study of the effect of the smoothing process conditions on the surface roughness, surface texture and micro roughness of the surface of glass workpieces was conducted. The analysis of the results obtained from experimental research made it possible to determine the optimum conditions for the smoothing process of glass workpieces after abrasive water jet cutting

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Pătîrnac, Iulian, Razvan George Ripeanu, and Maria Tănase. "Computational Fluid Dynamics Analysis of Erosion in Active Components of Abrasive Water Jet Machine." Processes 12, no. 9 (2024): 1860. http://dx.doi.org/10.3390/pr12091860.

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This study presents a comprehensive three-dimensional computational fluid dynamics (CFD) analysis of abrasive fluid flow and its erosive effects on the active components of the WUXI YCWJ-380-1520 water jet cutting machine. The research investigates the behavior and impact of abrasive particles within the fluid, determining the erosion rates for particles with diameters of 0.19 mm, 0.285 mm, and 0.38 mm (dimensions resulting from the granulometry of the experimentally established sand), considering various abrasive flow rates. The methodology includes a detailed granulometric analysis of the ab

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Balasubramanian, M., and S. Madhu. "Evaluation of delamination damage in carbon epoxy composites under swirling abrasives made by modified internal threaded nozzle." Journal of Composite Materials 53, no. 6 (2018): 819–33. http://dx.doi.org/10.1177/0021998318791340.

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Carbon fibre-reinforced polymer composites are finding increased applications in the field of automotive manufacture and aircraft industries due to their appreciative combination of high strength and low weight. The machining of these composites with economically viable and high part qualities requires enhancement in machining strategies. Delamination and surface roughness are the undesirable geometrical defects inherent in abrasive jet machining of layered polymer composites. This investigation focuses on the mechanism of delamination and surface roughness in abrasive jet machining of carbon

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Müller, Miroslav, Petr Valášek, Miloslav Linda, and Viktor Kolář. "Research on water jet cutting of composites based on epoxy/microparticles from coconut shell." MATEC Web of Conferences 244 (2018): 02001. http://dx.doi.org/10.1051/matecconf/201824402001.

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The paper deals with a machining of polymeric composite materials with a reinforcement based on a waste from a coconut processing, i.e. a coconut shell by means of an unconventional technology, i.e. a water jet (WJ). These composite systems are desirable in the material engineering. Not only the research of their subsequent mechanical properties is important, but also searching for effective ways of machining and dividing to required shape and size. The composite material was tested in a form of boards made by means of a vacuum infusion. The aim of the research is to study an influence of the

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31

MATSUMURA, Takashi, Takayuki CHIBA, and Takahiro SHIRAKASHI. "227 Micro Fabrication Machine with Abrasive Water Jet Process." Proceedings of The Manufacturing & Machine Tool Conference 2001.3 (2001): 211–12. http://dx.doi.org/10.1299/jsmemmt.2001.3.211.

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Prajwal, H. V., Wasif Mumtaz Wani, Madhav Murthy, and S. Srinivas. "Machinability and Delamination Studies on Glass Fiber Reinforced Polymer Matrix Composite Cut by Abrasive Water Jet Machine." Solid State Phenomena 305 (June 2020): 122–28. http://dx.doi.org/10.4028/www.scientific.net/ssp.305.122.

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Abrasive water jet machining possesses inherent technological and manufacturing advantages unmatched by most machine tools. They are generally used in automotive, marine and aerospace industries for machining of composites. However, abrasive water jet cutting of GFRP laminates possesses several challenges, such as surface finish and delamination of the cutspecimen. Henceforth, more experimental work is needed to provide sufficient machinability databases for manufacturing industries. This paper presents an experimental study for cutting GFRP laminates. Different AWJM conditions including press

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Indrawati, Ragil Tri, Carli Carli, Trio Setiyawan, Eni Safriana, Farika Tono Putri, and Ali Sai'in. "Efektifitas Abrasive Water Jet Machine pada Proses Restorasi Komponen Otomotif." Jurnal Rekayasa Mesin 17, no. 2 (2022): 315. http://dx.doi.org/10.32497/jrm.v17i2.3726.

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<p>Tujuan dari penelitian ini untuk mengetahui efektifitas dari mesin <em>Abrasive Water Jet</em> (AWJ) pada proses restorasi/pembersihan permukaan material pada komponen otomotif. Metode penelitian menggunakan metode SDLC (<em>System Development Life Cycle</em>) meliputi: (1) <em>Requirement analysis</em> yaitu melakukan analisa kebutuhan terkait dengan spesifikasi mesin yang akan digunakan, (2) Perancangan (design) dengan menggunakan software <em>Computer Aided Design</em> (CAD), (3) Proses pembuatan mesin (implementation), (4) Pengujian

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Pal, Vijay Kumar, and Puneet Tandon. "Effect of Abrasive Flow Rate in Milling with Abrasive Water Jet." Applied Mechanics and Materials 110-116 (October 2011): 196–201. http://dx.doi.org/10.4028/www.scientific.net/amm.110-116.196.

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This Abrasive Water Jet Machining (AWJM) process is usually used to cut the materials which are difficult to cut by conventional machining processes. In this work, controlled depth milling (CDM) is done using AWJM. This work primarily focuses on controlling the abrasive flow rate to reduce the time for machining the component. Here, an experimental setup is made with a modified attachment for abrasive feed system to machine stainless steel. The work also investigates the surface morphology, tolerance on depth of machining and surface waviness for the modified setup. With change in mass flow ra

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Torrubia, P. Lozano, J. Billingham, and D. A. Axinte. "Stochastic simplified modelling of abrasive waterjet footprints." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 472, no. 2186 (2016): 20150836. http://dx.doi.org/10.1098/rspa.2015.0836.

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Abrasive micro-waterjet processing is a non-conventional machining method that can be used to manufacture complex shapes in difficult-to-cut materials. Predicting the effect of the jet on the surface for a given set of machine parameters is a key element of controlling the process. However, the noise of the process is significant, making it difficult to design reliable jet-path strategies that produce good quality parts via controlled-depth milling. The process is highly unstable and has a strong random component that can affect the quality of the workpiece, especially in the case of controlle

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Olejarova, Stefania, and Tibor Krenicky. "Water Jet Technology: Experimental Verification of the Input Factors Variation Influence on the Generated Vibration Levels and Frequency Spectra." Materials 14, no. 15 (2021): 4281. http://dx.doi.org/10.3390/ma14154281.

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Vibration measurement belongs amongst the most important activities for the correct and stable operation of machines in terms of quality, economy, and safety. Monitoring the condition of the machine provides the key data for the detection of machine parts damage, thus preventing unexpected failure states and production drop-outs. Therefore, special attention is paid in the paper to the measurement and evaluation of basic parameters of vibration, particularly the frequency of vibrations and the amplitude of vibration acceleration. Experimental measurements were performed while machining the mat

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Spadło, Sławomir, Tadeusz Gajewski, Daniel Krajcarz, and Zbigniew Drabik. "Studies upon the effect of abrasive grain size on technological quality during the AWJ cutting of S235JR steel." Mechanik 90, no. 11 (2017): 994–96. http://dx.doi.org/10.17814/mechanik.2017.11.160.

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The influence of the abrasive grain size on the technological quality of the intersection of non-alloy structural steel S235JR, is presented. The experiment was carried out on a high-pressure water-jet APW 2010BB abrasive cutting machine using the abrasive garnet #80 and #120. Studies included the assessment of intersection surface macrostructure: slit width, shape defects and surface roughness. Experiment has confirmed that the size of abrasive grains significantly influences the macrostructure of the intersection surface. Smoother cuts can be made with finer grains, but finer abrasive partic

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Hou, Rong Guo, Chuan Zhen Huang, H. T. Zhu, H. L. Liu, and B. Zou. "Study of the Floor Typed Abrasive Water Jet Spatial Machining Robot." Key Engineering Materials 487 (July 2011): 478–81. http://dx.doi.org/10.4028/www.scientific.net/kem.487.478.

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A floor typed spatial robot of abrasive water jet machining is designed, which can be applied to machine three-dimensional complicated work-pieces. Its merits are simple structure and flexible moving. The structure and transmission programmer are discussed in detail. The working range of the abrasive water jet robot is analyzed to meet the need of the various sized work-pieces. The motion of the each joint is realized by means of various transmission programmers. The precise movement of the robot is realized by the stepping motor, and the required power of the robot is calculated.

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Schnakovszky, Carol, Eugen Herghelegiu, and Nicolae Catalin Tampu. "The Metal Sheets Processed by AWJ. Analysis of the Surface Quality." Advanced Materials Research 837 (November 2013): 201–5. http://dx.doi.org/10.4028/www.scientific.net/amr.837.201.

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Abrasive water jet (AWJ) is a nonconventional machining process in which abrasive grains in a high-speed water jet collide with the sample and erode it. This technology has been developed as an alternative to the conventional processes in order to facilitate the processing of hard materials as stainless steel, titanium alloys, composite materials, etc. However, it is not limited only to hard materials, since it has been successfully applied to process softer materials as aluminum, copper, plastics. Also, the abrasive water jet technology can be used both, to process thin metal sheets and plate

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Peng, Jia Qiang, Dan Lu Song, and Liang Chao Li. "Numerical Simulation and Experimental Study of Jet Distance in Abrasive Waterjet Polishing." Advanced Materials Research 472-475 (February 2012): 2037–42. http://dx.doi.org/10.4028/www.scientific.net/amr.472-475.2037.

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In this paper, it introduces the work principle of abrasive waterjet polishing (AWJP) and analyzes the jet distance to the influence of the AWJP under a certain pressure, with a numerical simulation and analysis to the jet distance based on jet mechanics and fluid dynamics. By establishing the physical models of the different jet distance of the AWJP and adopting the Realizable k-ε model and the SIMPLEC algorithm, it gains the jet flow field of the AWJP with different jet distance models and the distribution of turbulence intensity and pressure and velocity on the workpiece surface. The numeri

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Tian, Xin Li, Bao Guo Zhang, Jun Fei Yang, Fang Guo, and Ai Bing Yu. "Research on the Removal Mechanism of Engineering Ceramics Based on Energy Density." Key Engineering Materials 443 (June 2010): 439–44. http://dx.doi.org/10.4028/www.scientific.net/kem.443.439.

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Based on the calculation of energy density for several kinds of non-traditional machining process of engineering ceramics, the material removal mechanism for ceramics was studied. The studies revealed that the key reason for these technologies to machine ceramics effectively is high-energy-density. For Laser machining, EDM and plasma arc cutting, the material was removed by the high temperature ablation while the high density energy is applied to material surface. For high pressure abrasive water jet machining, the material was removed by erosion using the abrasive particles with high density

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Anjaneyulu, Dr B., P. Bhuvaneswar, K. Amaranath, A. Chennakesava Reddy, Shaik Althaf, and V. Charan. "Parameters Optimization on Abrasive Water Jet Machining of Zerconia Ceramics." International Journal for Research in Applied Science and Engineering Technology 12, no. 3 (2024): 1524–32. http://dx.doi.org/10.22214/ijraset.2024.59116.

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Abstract: Ceramic materials play a vital role in industries for several reasons, owing to their unique combination of properties such as high temperature resistance, high wear and abrasion resistance and electrical insulation. Conducting experiments on an abrasive water jet machine involves manipulating three input parameters at three levels each. The parameters are water pressure (1.5 bar, 2.5 bar, and 3.5 bar), standoff distance (4 mm, 8 mm, and 12 mm), and abrasive flow rate (6 gm/sec, 12 gm/sec, and 18 gm/sec). The responses measured are material removal rate (MRR) and surface roughness (R

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Mittal, Divyansh, Shankar Sehgal, and Harmesh Kumar. "Design and manufacturing of abrasive jet machine for drilling operation." MATEC Web of Conferences 57 (2016): 03004. http://dx.doi.org/10.1051/matecconf/20165703004.

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Chaitanya, A. K., D. Kishore Babu, and K. V. N. Girish Kumar. "Experimental study on surface roughness by using abrasive jet machine." Materials Today: Proceedings 23 (2020): 453–57. http://dx.doi.org/10.1016/j.matpr.2019.05.343.

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Jankovic, Predrag, Tomislav Igic, Miroslav Radovanovic, Dragana Turnic, and Srdjan Zivkovic. "Applications of the abrasive water jet technique in civil engineering." Facta universitatis - series: Architecture and Civil Engineering 17, no. 4 (2019): 417–28. http://dx.doi.org/10.2298/fuace190710026j.

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Water jet processing techniques can be successfully applied in many fields of civil engineering, such as: structural engineering, structural reconstruction, renovation, demolition and recycling. The problem of cutting difficult-to-machine materials led to the development and application of today the most attractive method for contour cutting - Abrasive Water Jet Cutting (AWJC). It is a high-tech technique that provides unique capabilities compared to conventional machining processes. This paper, along the theoretical derivations, provides a study on use of water jet in construction and civil e

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Kudelski, Rafał. "Study of high-pressure abrasive water jet capacity indices for steep cutting of steels." Mechanik 90, no. 11 (2017): 997–99. http://dx.doi.org/10.17814/mechanik.2017.11.161.

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Quality of the technological part is one of the major problems of modern machine manufacturing. In many cases, components are manufactured from new construction materials with specific properties that are considered difficult to machining applying conventional technologies. Hence, to search for new technologies, including high-pressure abrasive water jet cutting in the context of the S355J2H steel elements manufacture, while maintaining the quality requirements of the machining, is the need. The results of tests on the accuracy of components made of S355J2H steel are presented as dependent on

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Herrera, M., C. Bermudo, F. J. Trujillo, S. Martín, and L. Sevilla. "Manufacture of an abrasive jet machining (AJM) equipment adapted for the treatment of rotary flexion fatigue specimens." IOP Conference Series: Materials Science and Engineering 1193, no. 1 (2021): 012028. http://dx.doi.org/10.1088/1757-899x/1193/1/012028.

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Abstract The influence of micro-geometric irregularities on fatigue strength and, in particular, surface topography is widely accepted. The different machining processes generate surface roughness on machined parts that may significantly modify their fatigue behaviour and compromise their use in components where structural stability is required. Therefore, the study of these materials behaviour under cyclic loading stresses becomes highly relevant. The aim of this work is to design and manufacture an abrasive jet machining machine, in order to improve the surface roughness in the dry turning o

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Pawar, Padmakar J., Umesh S. Vidhate, and Mangesh Y. Khalkar. "Improving the quality characteristics of abrasive water jet machining of marble material using multi-objective artificial bee colony algorithm." Journal of Computational Design and Engineering 5, no. 3 (2017): 319–28. http://dx.doi.org/10.1016/j.jcde.2017.12.002.

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Abstract Although abrasive water jet machining has proved its capabilities for cutting marble material in a most economic and environment friendly manner, is facing serious issues related to dimensional inaccuracy and striation marks. This has put limit on its applications. Also, due to complex nature of abrasive water jet machining process, it is very difficult to control all three quality factors i.e. kerf taper, kerf width, striation marks simultaneously to achieve desired quality. This work therefore deals with multi-objective optimization considering three objectives as: minimization of k

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Ferent-Pipas, Silvia, Bogdan Padurean, and Cornel Ciupan. "Mathematical Model for the Calculation of Linear Speed for a Water Jet Cutting Machine." Applied Mechanics and Materials 332 (July 2013): 411–16. http://dx.doi.org/10.4028/www.scientific.net/amm.332.411.

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This article is about creating a mathematical model for the calculation of linear speed, of a water jet machine, depending on the thickness of the material, the water pressure, the abrasive rate flow and the required cut quality, in order to justify the cutting costs of a water jet machine that are directly proportional with the necessary cutting time. Finding the cutting speed, it can be find the necessary time for the cutting, and so, the resulting costs for the process. The optimization of the process, after some minimize and maximize criteria is also presented in this article.

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Moridi, Alireza, Jun Wang, Yasser M. Ali, Philip Mathew, and Xiao Ping Li. "A Study of Abrasive Jet Micro-Grooving of Quartz Crystals." Key Engineering Materials 443 (June 2010): 645–51. http://dx.doi.org/10.4028/www.scientific.net/kem.443.645.

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Owing to its various distinct advantages over the other machining technologies, abrasive jet machining has become a promising machining technology for brittle and hard-to-machine materials. An experimental study is presented on the micro-grooving of quartz crystals using an abrasive airjet. The effect of the various process parameters on the major machining performance measures are analysed to provide a deep understanding of this micro-machining process. Predictive models are then developed for quantitatively estimating the machining performance. The models are finally verified by an experimen

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