Vidyalelo
Mechanical Engineering · Q235

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 235

Q235

Cold rolled steel sheets contain carbon of the following order

A.
0.1%
Answer
B.
0.2%
C.
0.4%
D.
0.6%

Answer: Option A

Solution

Answer: Option A
Solution:
Cold rolled steel sheets contains 0.1% carbon
Cold Rolled Steel A rolling process at temperatures that are close to normal room temperature are used to create cold rolled steel. This increases the strength of the finished product through the use of strain hardening by as much as 20 %