find greatest to shortest tensile strength
a. a wire cold is drawn from 15 mm diameter to 10 mm,
b. a wire cold is drawn from 15 mm diameter to 9 mm,
c. a wire cold is drawn from 15 mm diameter to 9 mm followed by a
recrystallization heat treatment.
Answer : c
A wire cold is drawn from 15 mm diameter to 9 mm followed by a recrystallization heat treatment.
Brief explanation :
Wire cold have high tensile strength before recrystalization temperature. This Recrystalization heat treatment makes it to ductile nature which have lowest tensile strength
find greatest to shortest tensile strength a. a wire cold is drawn from 15 mm diameter...
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