Results 121 to 130 of about 458,492 (165)
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Surface Review and Letters
Monel K 400 is a potential superalloy that is used in heat exchanger piping, process vessels, gasoline, and portable water owing to superior mechanical properties at zero temperature. Square holes are needed in the high-temperature application components and are difficult to machine using conventional methods.
G. SUNDARAPANDIAN, K. ARUNACHALAM
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Monel K 400 is a potential superalloy that is used in heat exchanger piping, process vessels, gasoline, and portable water owing to superior mechanical properties at zero temperature. Square holes are needed in the high-temperature application components and are difficult to machine using conventional methods.
G. SUNDARAPANDIAN, K. ARUNACHALAM
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Applied Mechanics and Materials, 2015
Many of the recent developments in the fields such as aerospace, automobile and nuclear engineering industries are partly due to the increasing usage of difficult-to-machining materials. The machining of these materials is very tedious and time consuming process.
S. Vignesh +3 more
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Many of the recent developments in the fields such as aerospace, automobile and nuclear engineering industries are partly due to the increasing usage of difficult-to-machining materials. The machining of these materials is very tedious and time consuming process.
S. Vignesh +3 more
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Journal of Laser Applications, 2020
With the rapid development of high-power lasers, efficiency of laser cutting and thickness of cutting material have been greatly increased. In this study, a 10 kW fiber laser was used to cut 18 mm thick 316L stainless steel sheets. The surfaces and cross sections of samples were observed by an optical microscope and a scanning electron microscope.
Chongjing Hu, Gaoyang Mi, Chunming Wang
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With the rapid development of high-power lasers, efficiency of laser cutting and thickness of cutting material have been greatly increased. In this study, a 10 kW fiber laser was used to cut 18 mm thick 316L stainless steel sheets. The surfaces and cross sections of samples were observed by an optical microscope and a scanning electron microscope.
Chongjing Hu, Gaoyang Mi, Chunming Wang
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Applied Mechanics and Materials, 2014
In this study, the optimization of recast layer thickness and surface roughness (SR) simultaneously in a Wire-EDM process by using Taguchi method with fuzzy logic has been applied. The Wire-EDM process parameters (arc on time, on time, open voltage, off time and servo voltage) were optimized with considerations of multiple performance characteristics ...
Pathya Rupajati +3 more
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In this study, the optimization of recast layer thickness and surface roughness (SR) simultaneously in a Wire-EDM process by using Taguchi method with fuzzy logic has been applied. The Wire-EDM process parameters (arc on time, on time, open voltage, off time and servo voltage) were optimized with considerations of multiple performance characteristics ...
Pathya Rupajati +3 more
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Applied Mechanics and Materials, 2013
In this paper, the optimization of surface roughness and recast layer thickness of a WEDM process of AISI D2 steel was investigated by using Taguchi method, grey relational analysis and fuzzy logic. The experiments were conducted under varying flushing pressure, on time, open voltage, off time and servo voltage.
Bobby Oedy Pramoedyo Soepangkat +1 more
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In this paper, the optimization of surface roughness and recast layer thickness of a WEDM process of AISI D2 steel was investigated by using Taguchi method, grey relational analysis and fuzzy logic. The experiments were conducted under varying flushing pressure, on time, open voltage, off time and servo voltage.
Bobby Oedy Pramoedyo Soepangkat +1 more
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Effect of interpulse voltage on recast layer machined by HSWEDM
Materials and Manufacturing Processes, 2023To improve the cutting speed and reduce burned layer caused by the accumulation of discharge products during high energy high-speed wire electrical discharge machining (HSWEDM), it is necessary to further study the discharge characteristics. Based on not
Ming Zhang, M. Qiu, Zhidong Liu
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Machining science and technology, 2022
In the literature, investigations on the electrical discharge machining (EDM) process with Tungsten carbide powder mixed into dielectric fluid, also called PMEDM, are still limited.
Van Tao Le
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In the literature, investigations on the electrical discharge machining (EDM) process with Tungsten carbide powder mixed into dielectric fluid, also called PMEDM, are still limited.
Van Tao Le
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Journal of Laser Applications, 1999
The machining of ceramic components using conventional techniques is slow and expensive due to low yields. High power lasers are capable of machining these materials at far greater speeds. However, the performance of ceramic substrates is dependent on the quality of the processed region, with specific reference to the level of microcracking.
A. J. Murray, J. R. Tyrer
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The machining of ceramic components using conventional techniques is slow and expensive due to low yields. High power lasers are capable of machining these materials at far greater speeds. However, the performance of ceramic substrates is dependent on the quality of the processed region, with specific reference to the level of microcracking.
A. J. Murray, J. R. Tyrer
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