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   Articles with "recast layer" as a keyword



Surface finish analysis of wire electric discharge machined specimens by RSM and ANN modeling

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recommendations! Published in 2019 at "Measurement"

DOI: 10.1016/j.measurement.2019.01.044

Abstract: Abstract This study discusses the experimental investigation on WEDM of combustor material (i.e. nimonic 263). Experimentation has been executed by varying pulse-on time (Ton), pulse-off time (Toff), peak current (Ip) and spark gap voltage (Sv).… read more here.

Keywords: surface finish; surface; pulse time; discharge ... See more keywords

Modelling the influence of laser drilled recast layer thickness on the fatigue performance of CMSX-4

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recommendations! Published in 2018 at "Procedia Manufacturing"

DOI: 10.1016/j.promfg.2018.10.173

Abstract: This paper introduces a novel approach to fatigue life prediction modelling considering the laser drilling effect on film cooling holes of turbine vanes. The methodology proposed is based on a stress-life model such as the… read more here.

Keywords: recast layer; fatigue; laser drilled; model ... See more keywords

1Simulation and experimental research on multi-pass cutting of nickel-based alloy by WEDM-LS

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recommendations! Published in 2025 at "AIP Advances"

DOI: 10.1063/5.0266066

Abstract: Wire Electrical Discharge Machining-Low Speed (WEDM-LS) offers high precision and flexibility for machining nickel-based alloys but is limited to aerospace applications due to surface property degradation caused by the recast layer. To investigate surface property… read more here.

Keywords: layer; multi pass; nickel based; surface ... See more keywords
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Study on the variation of recast layer in laser trepan drilling by millisecond Nd:YAG laser

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recommendations! Published in 2020 at "Ferroelectrics"

DOI: 10.1080/00150193.2020.1761708

Abstract: Abstract Recast layer (RL) is a major defect in laser drilling of micro holes. In this study, some methods to reduce RL in micro-hole drilling were carried out by using a pulsed Nd:YAG laser (λ = 1.06 µm)… read more here.

Keywords: laser; trepan drilling; recast layer; laser trepan ... See more keywords

Surface and porous recast layer analysis in µ-EDM of MWCNT-Al2O3 composites

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recommendations! Published in 2019 at "Materials and Manufacturing Processes"

DOI: 10.1080/10426914.2019.1566617

Abstract: ABSTRACT Machining of ceramic materials has been a major challenge owing to high hardness and brittleness. The reinforcement of a conducting filler allows permissible machining in electrical discharge machining (EDM) process. The current effort analyses… read more here.

Keywords: recast layer; two composites; tool; porous recast ... See more keywords

Controlling recast layer and material removal in reverse µEDM for sustainable fabrication of microelectrode arrays

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recommendations! Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering"

DOI: 10.1177/09544089241234499

Abstract: Microelectrode arrays (MEAs) are essential for researching neurons and heart tissue because they record and stimulate neuronal activity. For manufacturing MEAs on conductive materials, reverse microelectrical discharge machining, or reverse µEDM, presents a viable method.… read more here.

Keywords: reverse edm; fabrication; reverse; microelectrode arrays ... See more keywords

Study on surface morphology and recast layer microstructure of medium thickness stainless steel sheets using high power laser cutting

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recommendations! Published in 2020 at "Journal of Laser Applications"

DOI: 10.2351/7.0000083

Abstract: 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… read more here.

Keywords: recast layer; morphology; laser cutting; microstructure ... See more keywords

Study on Forming Mechanism of the Recast Layer on the Workpiece Surface during Micro EDM

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recommendations! Published in 2024 at "Materials"

DOI: 10.3390/ma17051073

Abstract: In comparison to conventional EDM, micro EDM distinguishes itself through its brief discharge duration, narrow discharge channel radius, and concentrated energy density. However, there remains a paucity of comprehensive research on the surface formation characteristics… read more here.

Keywords: edm; micro edm; surface; recast layer ... See more keywords

Recast Layer-Induced Fatigue Degradation in High-Speed EDM Microholes: Experimental Characterization

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recommendations! Published in 2025 at "Materials"

DOI: 10.3390/ma18091985

Abstract: High-speed electrical discharge machining (EDM) is crucial for drilling aerospace components, but the fatigue effects of its recast layer are still not well understood. This study investigates the fatigue behavior of high-speed EDM-processed specimens using… read more here.

Keywords: layer; speed edm; high speed; recast layer ... See more keywords

Revealing the Formation of Recast Layer around the Film Cooling Hole in Superalloys Fabricated Using Electrical Discharge Machining

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recommendations! Published in 2023 at "Metals"

DOI: 10.3390/met13040695

Abstract: A film cooling hole is an efficient and reliable cooling method, which is widely used in aeroengine turbine blades to effectively improve the thrust–weight ratio of the engine. Electrical discharge machining is the most common… read more here.

Keywords: recast layer; electrical discharge; recast; discharge machining ... See more keywords