Which of the following element is mixed up for making steel which can resist high temperature and which has high level hardness and anti-frictional resistivity?

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Question:
Which of the following element is mixed up for making steel which can resist high temperature and which has high level hardness and anti-frictional resistivity?

1. Aluminium

2.Chromium

3. Nickel

4.Tungsten

Posted Date:-2021-03-07 09:34:24


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