What are the values of thickness of recast layers in Electro discharge machining?(a) 0.001 to 0.025 µm(b) 0.01 to 0.25 µm(c) 1 to 25 µm(d) 10 to 250 µmThe question was posed to me in quiz.This question is from EDM-Heat Affected Zone (HAZ) in chapter Thermal Processes of Advanced Machining

What are the values of thickness of recast layers in Electro discharge

1.	What are the values of thickness of recast layers in Electro discharge machining?(a) 0.001 to 0.025 µm(b) 0.01 to 0.25 µm(c) 1 to 25 µm(d) 10 to 250 µmThe question was posed to me in quiz.This question is from EDM-Heat Affected Zone (HAZ) in chapter Thermal Processes of Advanced Machining
Answer» The correct ANSWER is (C) 1 to 25 µm The best I can explain: In Electro discharge machining, the VALUE of thickness of RECAST layers ranges from 1 to 25 µm.

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What are the values of thickness of recast layers in Electro discharge machining?(a) 0.001 to 0.025 µm(b) 0.01 to 0.25 µm(c) 1 to 25 µm(d) 10 to 250 µmThe question was posed to me in quiz.This question is from EDM-Heat Affected Zone (HAZ) in chapter Thermal Processes of Advanced Machining

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