Relevant bibliographies by topics / Tungsten carbide insert

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Tungsten carbide insert'

Author: Grafiati
Published: 28 May 2022

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Journal articles on the topic "Tungsten carbide insert"

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Rana, Ramakant, R. S. Walia, and Qasim Murtaza. "Characterization and Parametric Optimization of Performance Parameters of DLC-Coated Tungsten Carbide (WC) Tool Using TOPSIS." Coatings 11, no. 7 (2021): 760. http://dx.doi.org/10.3390/coatings11070760.

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In this work, we have deposited the diamond-like carbon (DLC) coating on the tungsten carbide (WC) tool insert using the thermal chemical vapor deposition (CVD) method. For the growth of DLC coating, sugarcane bagasse was used as a carbon precursor. Raman spectroscopy, a field emission scanning electron microscope (FESEM), and X-ray diffraction (XRD) were used to confirm the presence of DLC coating on the tungsten carbide tool inserts. The hardness tests were also performed for inspecting the microhardness induced by the self-developed DLC coating on the tungsten carbide (WC) tool insert. To d
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Siwawut, Sutham, Charnnarong Saikaew, and Anurat Wisitsoraat. "Effects of Number of Inserts and Insert Materials on Surface Roughness of Cast-Iron Work Produced by Face Milling." Advanced Materials Research 1016 (August 2014): 135–39. http://dx.doi.org/10.4028/www.scientific.net/amr.1016.135.

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In this work, the effects of two key factors of face milling including the number of inserts and insert material on surface roughness of cast-iron turbine housing work were systematically studied using full factorial designed experiments. Three insert materials including uncoated cemented carbide (TH10), commercial TiAlN/TiN coated cemented carbide (AH120) and tungsten carbo-nitride (WCN) coated cemented carbide were selected while the number of inserts was varied from 1 to 3 in this study. The results showed that both factors were statistically significant and the optimal parameters that yiel
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Fábián, Enikő Réka, and Richard Horváth. "Adhesion Behavior of PVD-coated Cutting Tools." Acta Materialia Transylvanica 3, no. 2 (2020): 61–64. http://dx.doi.org/10.33924/amt-2020-02-01.

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Abstract Cutting with TiAlN or CrAlN tip PVD-coated tungsten carbide-based inserts manufactured by powder metallurgy, we found no significant difference in the wear behavior of inserts regardless of whether the insert was used in wet or dry conditions. We determined the adhesion properties of the coating layers with a scratch test and by Daimler–Benz test. On the tungsten-based carbide cutting tool, the thinner TiAlN coating showed slightly better adhesion than the thicker CrAlN coating.
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Lourenço, Nuno, Henrique Santos, and Carlos Sá. "The Use of Sodium Silicate to Improve Wetting of Tungsten Carbide Powder with Ductile Iron." Materials Science Forum 587-588 (June 2008): 118–22. http://dx.doi.org/10.4028/www.scientific.net/msf.587-588.118.

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A tungsten carbide insert is produced during ductile iron foundry practice to increase the surface hardness of the material. The insert is ensured with the help of a critical quantity of a binder, around 3 weight percent of sodium silicate, previously mixed with the tungsten carbide powder. The binder is verified to form a film around the tungsten carbide particles and bridges amongst these enveloped particles; these films and bridges are replaced by the ductile iron melt during the molding cavity filling. After solidification, a sound inserted layer is formed, composed of tungsten carbide par
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Vignesh, Ganesan, Debabrata Barik, Samraj Aravind, Ponnusamy Ragupathi, and Munusamy Arun. "Numerical investigation of dimple-texturing on the turning performance of hardened AISI H-13 steel." International Journal for Simulation and Multidisciplinary Design Optimization 13 (2022): 10. http://dx.doi.org/10.1051/smdo/2021043.

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Forming micro-dimples nearer to the cutting edge on the rack face of the tungsten carbide cutting inserts will positively influence the machinability. However, it is challenging to machine the perfect micro-dimple dimensions by utilizing the available machining techniques. Finite element analysis can be an efficient way to observe the influence of dimple-texture area density, micro-dimple size, and various micro-dimple shapes on cutting inserts' machinability. This paper numerically analyses the impact of micro-dimple-textured cutting inserts in dry machining of AISI H-13 steel using AdvantEdg
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Karnan, Balamurugan, and Arunkarthikeyan Kuppusamy. "Graph Theory and Matrix Approach for Machinability Enhancement of Cryogenic Treated Cobalt Bonded Tungsten Carbide Inserts." International Journal of Heat and Technology 39, no. 4 (2021): 1372–82. http://dx.doi.org/10.18280/ijht.390438.

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Cryogenic treatment is a sustainable manufacturing process preferred to improve the properties of the material. In the present study, the effect of cryo treated tungsten carbide cobalt bonded insert (WC-Co) measured in terms of tool life and surface finish on dry turning on high strength AISI4340 steel at different machine parametric conditions. The observations of Untreated (UT) and Deep Cryo Treated (DCT) inserts were compared. Formation and the distribution of eta phase carbides are verified by Scanning Electron Micrograph (SEM). The DCT insert shows a reduction in 27.27% tool wear with an
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Padmakumar, Muthuswamy, D. Dinakaran, Solomon G. Ravikumar, and Sekar K. S. Vijay. "Performance Evaluation of Cryogenically Treated Tungsten Carbide Insert on Face Milling of Grey Cast Iron." Applied Mechanics and Materials 813-814 (November 2015): 569–74. http://dx.doi.org/10.4028/www.scientific.net/amm.813-814.569.

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The objective of this study is to evaluate the wear progression of cryogenically treated and untreated tungsten carbide inserts during face milling of Grey Cast Iron which is a commonly used material in machine tool beds and automotive components due to low cost, high vibration damping capability, and easiness of manufacturing. Commercially available uncoated Tungsten Carbide insert with around 6% Cobalt (Co) content were selected for the study and flank wear and nose wear were taken as the performance evaluation criteria. The results show that the cryogenically treated samples have better wea
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Kim, Jong Seok, Yeong Min Park, Jeong Wan Kim, Kelimu Tulugan, and Tae Gyu Kim. "Characteristics of deposited boron doping diamond on tungsten carbide insert by MPECVD." Modern Physics Letters B 29, no. 06n07 (2015): 1540048. http://dx.doi.org/10.1142/s0217984915400485.

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Diamond-coated cutting tools are used primarily for machining non-ferrous materials such as aluminum–silicon alloys, copper alloys, fiber-reinforced polymers, green ceramics and graphite. Because the tool life of cemented carbide cutting tool is greatly improved by diamond coating, and typically more than 10 times of the tool life is obtained. However, research of boron-doped diamond (BDD) coating tool has not been fully researched yet. In this study, we have succeeded to make boron-doped microcrystalline and nanocrystalline diamond-coated Co -cemented tungsten carbide (WC– Co ) inserts. Micro
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Bogodukhov, S. I., E. S. Kozik, and E. V. Svidenko. "RESEARCH INTO THE EFFECT OF TEMPERATURE FIELDS OF HEATING DURING CONTINUOUS LASER TREATMENT ON T15K6 CARBIDE INSERT PERFORMANCE." Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional’nye Pokrytiya (Universitiesʹ Proceedings. Powder Metallurgy аnd Functional Coatings), no. 2 (June 18, 2018): 76–84. http://dx.doi.org/10.17073/1997-308x-2018-2-76-84.

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The paper studies the effect of temperature fields of heating during continuous laser treatment on T15K6 carbide insert performance. A tool with T15K6 indexable carbide inserts was exposed to laser treatment by heating the working surface with continuous laser radiation using the LK 3015ls07 PM industrial laser according to the KV_OSN program along insert contours with the cutting edge distance ~2 mm. Laser exposure time was 2–3 s in nitrogen as a shielding gas. The study used samples in the form of 12,70×12,70×4,76 mm quadrangular plates (GOST 19052-80) with variable radiation power in the ra
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Zhang, Dong Can, Bin Shen, Fang Hong Sun, Ming Chen, and Zhi Ming Zhang. "Comparative Studies on the Cutting Performance of CVD Diamond and DLC Coated Inserts in Turning GFRP Composite Materials." Key Engineering Materials 431-432 (March 2010): 466–69. http://dx.doi.org/10.4028/www.scientific.net/kem.431-432.466.

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The diamond and diamond-like carbon (DLC) films were deposited on the cobalt cemented tungsten carbide (WC-Co) cutting tools respectively adopting the hot filament chemical vapor deposition (HFCVD) technique and the vacuum arc discharge with a graphite cathode. The scanning electron microscope (SEM), X-ray diffraction spectroscopy (XRD) and Raman spectroscopy were used to characterize the as-deposited diamond and DLC films. To evaluate their cutting performance, comparative turning tests were conducted using the uncoated WC-Co and as-fabricated CVD diamond and DLC coated inserts, with glass fi
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Dissertations / Theses on the topic "Tungsten carbide insert"

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Marou, Alzouma Ousseini. "Durabilité tribologique de matériaux pour insert de dents de tunnelier." Thesis, Ecully, Ecole centrale de Lyon, 2015. http://www.theses.fr/2015ECDL0042.

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La fréquence des opérations de maintenance lors de l’excavation du sol par les tunneliers est problématique pour les entreprises de travaux publics. Ces opérations de maintenance engendrent des temps morts onéreux et nécessitent l'intervention d'opérateurs dans des conditions de travail hyperbares. Une des raisons aux nombreuses interventions humaines pour la maintenance est l’endommagement des outils racleurs du sol excavé (dents) qui sont placés sur la tête du tunnelier. Ces outils sont sujets à l’usure compte tenu de l’abrasivité des différents milieux qu’ils rencontrent. Le but de cette th
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Tamil, Alagan Nageswaran. "Textured insert for improved heat extraction in combination with high-pressure cooling in turning of superalloys." Licentiate thesis, Högskolan Väst, Avdelningen för avverkande och additativa tillverkningsprocesser (AAT), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-11738.

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Heat generated in a machining process is a common and critical obstacle faced in today's machining industries. The heat generated in the cutting zone has a direct negative influence on the tool life which, in turn contributes to increase the manufacturing costs. Especially, in machining of Heat Resistant Super Alloys, HRSA this is a very limiting factor. HRSA are capable of retaining their mechanical strength and hardness at elevated temperatures. This property is advantageous in the application in e.g. aero-engines but also a disadvantage, since it also lowers the machinability significantly.
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Корнута, В. А. "Удосконалення конструкції шарошок та озброєння бурових доліт з урахуванням їх напруженого стану". Thesis, Івано-Франківський національний технічний університет нафти і газу, 2011. http://elar.nung.edu.ua/handle/123456789/1939.

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Дисертацію присвячено вирішенню науково-прикладного завдання підвищення надійності озброєння бурових шарошкових доліт шляхом удосконалення конструкції закріплення вставних твердосплавних зубців в корпусі шарошки за результатами моделювання напруженого стану з'єднання з натягом. Розглянуто відомі уявлення про роботу з’єднань з натягом. На підставі аналізу результатів досліджень роботи з’єднань з натягом у машинобудуванні та їх порівняння з інформацією про роботу з’єднань “зубець-шарошка” запропоновано нову конструкцію з'єднання “зубець-шарошка”, отримано патент. Набула подальшого розвитку
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Guo, David 1976. "Vector drop-on-demand production of tungsten carbide-cobalt tooling inserts by three dimensional printing." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/27064.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2004.<br>Includes bibliographical references (p. 119-120).<br>Three Dimensional Printing (3DP) is a solid freeform fabrication process used to generate solid parts directly from three-dimensional computer models. A part geometry is created by selectively depositing binder into sequentially spread layers of powder. In slurry-based 3DP, a suspension of powder in a solvent is used to form the powderbed layer. This slurry-based powderbed yields higher green density and part resolution than dry powder-based 3DP b
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Lawson, Thomas Ryan. "Micro-Raman spectroscopy and dry turning evaluations of nanostructured diamond films deposited on tungsten-carbide lathe inserts." Birmingham, Ala. : University of Alabama at Birmingham, 2008. https://www.mhsl.uab.edu/dt/2008m/lawson.pdf.

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Chen, Wen-Han, and 陳文翰. "Studies on Friction Stir Spot Welding of Carbon Steel Using Inserted-Type Tungsten Carbide Tools." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/41765192363754865839.

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碩士<br>國立中山大學<br>機械與機電工程學系研究所<br>100<br>This study aims to design a novel inserted welding tool to friction stir spot weld SS400 low carbon steel sheets of 4mm thickness. In order to enhance the efficiency of frictional heat generation and to enhance the quality of the welding spot, the welding tool based on a cylindrical tungsten carbide and is inserted by a SS400 low carbon cylinder. The welding apparatus composed of a vertical milling machine and a welding platform that can keep the load between tool and workpiece constant. The plunge load is 8kN and there&apos;&apos;s no inclination angle o
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Book chapters on the topic "Tungsten carbide insert"

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Slipchuk, Andrii, Roman Jakym, Vladimir Lebedev, and Emil Kurkchi. "The Influence of Technological Factors on the Reliability Connection for Tungsten Carbide Insert Cutter with Cone in the Roller Cone Bits." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-68014-5_44.

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Arunkarthikeyan, K., and K. Balamurugan. "Experimental Studies on Deep Cryo Treated Plus Tempered Tungsten Carbide Inserts in Turning Operation." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4739-3_26.

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Kalsi, Nirmal S., Rakesh Sehgal, and Vishal S. Sharma. "Grey-Based Taguchi Analysis Approach for Optimization of Multi-Objective Problem." In Advances in Business Information Systems and Analytics. IGI Global, 2014. http://dx.doi.org/10.4018/978-1-4666-5958-2.ch011.

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Due to the increase in complexity and expectations of more reliable solutions for a problem, the importance of multi-objective problem solutions is increasing day by day. It can play a significant role in making a decision. In the present approach, many combinations of the optimization techniques are proposed by the researchers. These hybrid evolutionary methods integrate positive characteristics of different methods and show the advantage to reach global optimization. In this chapter, Taguchi method and the GRA (Grey Relation Analysis) technique are pronounced and used to optimize a multi-objective metal cutting process to yield maximum performance of tungsten carbide-cobalt cutting tool inserts in turning. L18 orthogonal array is selected to analyze the effect of cutting speed, feed rate, and depth of cut using cryogenically treated and untreated inserts. The performance is evaluated in terms of main cutting force, power consumption, tool wear, and material removal rate using main effect plots of S/N (Signal to Noise) ratios. This chapter indicates that the grey-based Taguchi technique is not only a novel, efficient, and reliable method of optimization, but also contributes to satisfactory solution for multi-machining objectives in the turning process. It is concluded that cryogenically treated cutting tool inserts perform better. However, the feed rate affects the process performance most significantly.
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Conference papers on the topic "Tungsten carbide insert"

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Schrock, David, Xin Wang, and Patrick Kwon. "An Analysis of the Wear of Tungsten Carbide and Polycrystalline Diamond Inserts Turning Ti-6Al-4V." In ASME 2011 International Manufacturing Science and Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/msec2011-50175.

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Dry turning experiments on Ti-6Al-4V were conducted using two grades (finer and coarser) of carbides and polycrystalline diamond (PCD) inserts to study tool wear. Despite of minor compositional difference between two carbide grades, both grades contain 6% Co. Crater wear and flank wear were measured using Confocal Laser Scanning Microscopy (CLSM). Three dimensional rake surface topographies were reconstructed from the CLSM data and wear profiles were extracted. Finite Element Analysis (FEA) was conducted to study the effects of cutting conditions and thermal properties on rake face temperature
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Chao, Choung-Lii, Chia-Jung Chang, Chun-Chieh Chen, Wen-Chen Chou, and Kung-Jeng Ma. "Precision grinding of tungsten carbide mold insert for molding of sub-millimeter glass aspheric lenses." In International Conference on Optics in Precision Engineering and Nanotechnology (icOPEN2013), edited by Chenggen Quan, Kemao Qian, and Anand Asundi. SPIE, 2013. http://dx.doi.org/10.1117/12.2021120.

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Arner, Kenneth A., Christopher D. Agosti, and John T. Roth. "Effectiveness of the Cryogenic Treatment of Tungsten Carbide Inserts on Tool Wear When in Full Production Operations." In ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-60059.

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As a cutting tool wears, the quality of the parts being produced by the tool are reduced. Therefore, it is important to change cutting tools whenever the wear on the tool begins to cause unacceptable or out-of-specification parts. However, frequent replacement of tooling is not only expensive, it also results in a loss of production throughput. Therefore, in order to lower tooling costs and increase production rates, it is vital to extend cutting tool life. Thus, this research focuses on establishing the effect that cryogenically treating carbide inserts has on the overall tool life when the t
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"Examining the role of cutting fluids in machining AISI 1040 steel using tungsten carbide insert under minimal quantity lubrication condition." In 3rd International Conference on Advances in Engineering Sciences and Applied Mathematics. International Institute of Engineers, 2015. http://dx.doi.org/10.15242/iie.e0315066.

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Scott, Dan E., and Marc R. Skeem. "Diamond Enhanced Shear Cutting Elements on Roller Cone Bits." In ASME 2001 Engineering Technology Conference on Energy. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/etce2001-17031.

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Abstract Polycrystalline diamond (PCD) cutters and drag bit designs have been substantially improved since their 1972 introduction, and PCD drill bits now are approaching the rolling cone tungsten carbide insert (TCI) market is terms of revenue size and have surpassed it in terms of economic impact on the drilling industry.1,2 These performance improvements have lead to a significant encroachment into the drill bit market built upon the breakthrough invention of the rolling cone bit by Howard Hughes Sr. Material and design improvements in the last decade, however, have now led to the successfu
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Kesriklioglu, Sinan, Justin D. Morrow, and Frank E. Pfefferkorn. "Tool-Chip Interface Temperature Measurement in Interrupted and Continuous Oblique Cutting." In ASME 2017 12th International Manufacturing Science and Engineering Conference collocated with the JSME/ASME 2017 6th International Conference on Materials and Processing. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/msec2017-2934.

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The objective of this work is to fabricate instrumented cutting tools with embedded thermocouples to accurately measure the tool-chip interface temperature in interrupted and continuous turning. Thin-film thermocouples were sputtered directly onto the flat rake face of a commercially available tungsten carbide cutting insert using micro machined stencils and coated the measurement junction with a protective layer to obtain temperature data 1.3 μm below the tool-chip interface. Oblique interrupted cutting tests on AISI 12L14 steel were performed to observe the influence of varying cutting speed
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Clayton, Paul A., Mohamed A. Elbestawi, Tahany El-Wardany, and Dan Viens. "A Mechanistic Force Model of the 5-Axis Milling Process." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1906.

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Abstract This paper presents a five-axis milling force model that can incorporate a variety of cutters and workpiece materials. The mechanistic model uses a discretized cutting edge to calculate an area of intersection which is multiplied by the specific cutting pressure to produce a force output along the primary cartesian coordinate system. By using an analytic description of the cutting edge with a non-specific cutter and workpiece intersection routine, a model was created that can describe a variety of cutting situations. Furthermore, a back propagation neural network is used to calibrate
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Al-Salah, Fawaz, Saad Al-Mejmed, Atef Abdelhamid, Ali Alnemer, Tahir Gada, and Mehul Pandya. "Hybrid Bit Technology Deployment Yields Breakthrough Drilling Performance & Cost Savings for Operator." In IADC/SPE Asia Pacific Drilling Technology Conference. SPE, 2021. http://dx.doi.org/10.2118/201018-ms.

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Abstract Optimized drilling performance and minimized cost per well are key objectives for operators in the current challenging oil and gas industry. The process of collecting lessons learned and designing new drill bit technologies based on these learnings is critical for optimizing drilling performance and reducing non-productive time (NPT). Southeast Kuwait onshore wells are drilled with conventional drill bit technology such as tungsten carbide insert (TCI) and polycrystalline diamond compact (PDC) bits on rotary or directional-motor bottom hole assemblies (BHA). This paper discusses the a
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Cardoe, Jennifer, Gunnar Nygaard, Christopher Lane, Tero Saarno, and Marc Bird. "Oil and Gas Drill Bit Technology and Drilling Application Engineering Saves 77 Drilling Days on the World’s Deepest Engineered Geothermal Systems EGS Wells." In SPE/IADC International Drilling Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/204121-ms.

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Abstract An Engineered Geothermal System (EGS) pilot project was commissioned to prove the economic viability of an industrial scale geothermal heat plant in Finland. The project aims to generate 40 MW of emission free heat energy, supplying up to 10% of the city of Espoo’s district heating needs. Two wells of 6400 m MD and 6213 m MD (measured depth) were drilled through formations of hard, abrasive granitic gneiss with maximum measured 560 MPa UCS (unconfined compressive strength). Typical dull conditions of lost and worn cutting structure and gauge diameter wear of between 3/16-in to ¼-in co
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Sadat, Abdul B. "Machining Al2O3/6061Al Metal Matrix Composites Using Coated Tungsten Carbide Inserts." In ASME 2002 Engineering Technology Conference on Energy. ASMEDC, 2002. http://dx.doi.org/10.1115/etce2002/trib-29098.

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An experimental procedure is used to machine 20 vol.% Al2O3/6061Al metal matrix composites using coated tungsten carbide cutting inserts in a finish turning operation. The turning operations were carried out at various cutting speeds and feed rates, at a constant depth of cut, and with the application of a coolant. Tool wear lengths at two locations, at the flank of the primary cutting edge and at the flank of the nose of the tool were measured for each cutting test after the removal of a predetermined volume of material. It was found that the wear lengths at both locations of the tool increas
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