Chemistry
Grade-10
Easy
Question
Which of the element of stainless steel is responsible for the increase in stress corrosion resistance?
- Zinc
- Carbon
- Chromium
- Nickel
Hint:
Nickel forms a layer.
The correct answer is: Nickel
Nickel is one of the three important elements in stainless steel. Nickel can improve the corrosion resistance of stainless steel; γ phase stabilizing element is the main element to obtain single-phase austenite and promote the formation of austenite in stainless steel.
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