저팽창 합금 4J36 인바르 36 퀴리 온도 230°C

Video Description:
Discover the Low Expansion Alloy 4J36 Invar 36, known for its Curie Temperature of 230°C. Ideal for precision instruments, this alloy offers minimal thermal expansion and high dimensional stability. Perfect for optoelectronics, aerospace, and cryogenic engineering applications.