engineering recuitment BHEL Engineer Trainee Mock Test 2025 Engineering Materials Science Structure and Properties of Engineering Materials Properties of Materials
The composition of some of the alloy steels are as under
1. 18W4Cr1V
2. 12M01W4Cr1V
3. 5M06W4Cr2V
4. 18W8Cr1V
The composition of commonly used high-speed steels would include
1
1 and 2
2
2 and 3
3
1 and 4
4
1 and 3