Explain the properties of stainless steel. Define electrical conductivity.
Understand the Problem
The question asks to explain the properties of stainless steel and to define electrical conductivity. These are two separate inquiries related to materials science and physics.
Answer
Stainless steel is corrosion-resistant with low electrical conductivity. Electrical conductivity measures a material's ability to conduct electricity.
Stainless steel is a corrosion-resistant alloy made of iron, chromium (minimum 10.5%), and other elements. It is known for its low electrical conductivity relative to other metals. Electrical conductivity is the measure of a material's ability to allow the flow of an electric current.
Answer for screen readers
Stainless steel is a corrosion-resistant alloy made of iron, chromium (minimum 10.5%), and other elements. It is known for its low electrical conductivity relative to other metals. Electrical conductivity is the measure of a material's ability to allow the flow of an electric current.
More Information
Stainless steel's corrosion resistance is due to its chromium content, which forms a passive oxide layer protecting against rust. Its poor electrical conductivity is a result of its complex microstructure and alloying elements.
Tips
A common mistake is assuming all metals have high electrical conductivity; stainless steel is an exception due to its composition.
Sources
- Stainless steel - Wikipedia - en.wikipedia.org
- Why is stainless steel a poor conductor of electricity? - physics.stackexchange.com
- Table of Electrical Resistivity and Conductivity - ThoughtCo - thoughtco.com
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