Chemical Engineering - Materials and Construction - Discussion
Discussion Forum : Materials and Construction - Section 1 (Q.No. 45)
45.
Addition of __________ in steel can help in increasing the depth of hardness.
Discussion:
2 comments Page 1 of 1.
Sunil valand said:
3 years ago
Chromium is the right answer.
Rajneesh said:
2 years ago
Most stainless steel contains about 18 per cent chromium; it is what hardens and toughens steel and increases its resistance to corrosion, especially at high temperatures.
So, the correct answer is B (chromium).
So, the correct answer is B (chromium).
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