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In: Mechanical Engineering

a)(5%) Briefly explain the difference between hardness and hardenability.b)(5%) What is the main difference between eutectic,...

a)(5%) Briefly explain the difference between hardness and hardenability.b)(5%) What is the main difference between eutectic, eutectoid and peritectic reactions? c)(10%) A cylindrical piece of 5140 steel heated to γ region and OQ. If the hardness at the surface must be ≥ 35HRC, what is the maximum allowable dia.? Explain.

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samet mamat answered 7 months ago
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