Science and Technology · General Engineering
An iron-nickel alloy containing approximately 36% nickel, characterized by an extremely low coefficient of thermal expansion, is known as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Nichrome
- 2High speed steel
- 3Stainless steel
- 4Invar✓
Correct answer
Invar
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