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Materials Today: Proceedings, 2021
Abstract Precision manufacturing is a challenging process in which high accuracy is required. Wire electrical discharge machining (WEDM) is one of the most vital machining processes in which precision manufacturing are possible. During wire electrical discharge machining (WEDM), machining surface needs to be more precise to maintain surface integrity,
Sharad K Pradhan
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Abstract Precision manufacturing is a challenging process in which high accuracy is required. Wire electrical discharge machining (WEDM) is one of the most vital machining processes in which precision manufacturing are possible. During wire electrical discharge machining (WEDM), machining surface needs to be more precise to maintain surface integrity,
Sharad K Pradhan
exaly +2 more sources
Estimation of Recast Layer Thickness in Rotary Tool EDM Process for Machining AISI D3 Tool Steel
Materials Today: Proceedings, 2017Abstract Out of the various non-traditional machining processes used these days, Electric Discharge Machining (EDM) has its own place for the machining of hard materials and creating intricate shapes in difficult-to-machine materials. The current research work focusses on the measurement of recast layer thickness of AISI-D3 tool steel using the ...
Sounak Kumar Choudhury
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Machining Science and Technology, 2016
In this work, quantitative assessment of surface damage in terms of parameters like surface crack density and recast layer thickness in wire electrical discharge machining (WEDM) process has been u...
Anish Kumar
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In this work, quantitative assessment of surface damage in terms of parameters like surface crack density and recast layer thickness in wire electrical discharge machining (WEDM) process has been u...
Anish Kumar
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Materials Today: Proceedings, 2021
Abstract Engineered materials like Aluminum Metal Matrix Composites (ALMMCs) have tailor-made properties like high specific strength, low coefficient of thermal expansion (CTE), high thermal and electrical conductivity along with improved tribological properties.
B. Sridhar Reddy +2 more
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Abstract Engineered materials like Aluminum Metal Matrix Composites (ALMMCs) have tailor-made properties like high specific strength, low coefficient of thermal expansion (CTE), high thermal and electrical conductivity along with improved tribological properties.
B. Sridhar Reddy +2 more
exaly +2 more sources
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 +2 more
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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 +2 more
exaly +2 more sources
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2019
Re-solidification of molten material during the laser trepanning of Inconel-718 is a major hindrance in achieving good quality drill with high precision and accuracy. Re-solidification affects the performance of the drilled hole. Many researchers have tried for the optimization of laser trepan drilling in order to improve the drilled hole quality ...
Kedari Lal Dhaker +2 more
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Re-solidification of molten material during the laser trepanning of Inconel-718 is a major hindrance in achieving good quality drill with high precision and accuracy. Re-solidification affects the performance of the drilled hole. Many researchers have tried for the optimization of laser trepan drilling in order to improve the drilled hole quality ...
Kedari Lal Dhaker +2 more
exaly +2 more sources
Correlation of surface roughness and recast layer thickness in electrical discharge machining
Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2015Electrical discharge machining (EDM) is an extensively used method in the machining of electrically conductive materials. Recast or white layer formation is undesirable, but inevitable, result of EDM and needs to be understood and accurately determined to efficiently perform post-treatment processes for removing the recast layer caused by EDM process.
Yildiz Y. +3 more
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Study on recast layer thickness and residual stress during WEDM of SMAs
Emerging Materials Research, 2017Shape memory alloys (SMAs) are difficult to machine by thermoelectric processes due to the affinity of titanium (Ti) for oxygen, and the specific properties of SMAs have been taken into account for the design of SMA actuators. In this investigation, wire electro-discharge machining of a specific SMA is investigated with specific reference to the ...
Mallaiah Manjaiah, Rudolph F. Laubscher
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Study and optimization of recast layer thickness and surface quality in laser trepan drilling of ZTA
The International Journal of Advanced Manufacturing Technology, 2019Zirconia-toughened alumina (ZTA) has promising characteristics to be used for combustion chambers, pump, heat exchanger, armor, bearings, cutting tool inserts, aerospace, and nuclear parts. But it has limited applications due to its adverse machining characteristics.
Surendra K. Saini +2 more
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