
4J32 alloy powder
4J32 合金粉末
Description
4J32 alloy is a low-expansion precision material exhibiting a lower average coefficient of linear expansion than 4J36 alloy in the -60°C to 80°C range, primarily used for manufacturing high-precision instrument parts under varying ambient temperatures. Equivalent grades: Super-Invar, FeNi32Co4, Super Invar 32-5.



