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Invar is a nickel-iron alloy known for its unique thermal expansion properties, characterized by minimal expansion or contraction over a wide range of temperatures. Its name “Invar” is derived from “invariable,” reflecting its ability to maintain dimensional stability even under extreme temperature variations. The most common composition of Invar consists of approximately 36% nickel and 64% iron, although slight variations in composition can be found depending on specific applications.
There are two primary types of Invar alloys:
The benefits of Invar alloys include:
The Global invar Market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.