Hardness of lower bainite (tempered martensite) is about

Questions › Category: Mechanical Engineering › Hardness of lower bainite (tempered martensite) is about

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VideRime Staff asked 5 years ago

Hardness of lower bainite (tempered martensite) is about

a) RC 65

b) RC 48

c) RC 57

d) RC 80

Engineering Materials Practice Set-4

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