Q.

during recovery part of annealing treatment, which of the following properties are improved noticeably?

A. hardness, electrical resistance, tensile strength
B. electrical resistance, tensile strength, corrosion resistance
C. tensile strength, corrosion resistance, ductility
D. internal stresses, electrical resistance, corrosion resistance
Answer» D. internal stresses, electrical resistance, corrosion resistance
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Ekbal Singh Brar
3 months ago

What is the purpose of the annealing treatment during the recovery part?
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