Corrosion resistance of an alloy steel can be improved by adding __________.
Understand the Problem
The question is asking about methods to improve the corrosion resistance of alloy steel, specifically which element could be added to achieve this improvement.
Answer
Chromium
The final answer is Chromium.
Answer for screen readers
The final answer is Chromium.
More Information
Chromium is the primary element added to alloy steels to improve corrosion resistance by forming a passive oxide film on the surface.
Tips
Avoid assuming that any element that improves hardness or strength also improves corrosion resistance. Always check the specific properties of the alloying element.
Sources
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