Nickel Chromium Alloys, Fecral Alloy,precision alloy manufacturer / supplier in China, offering Low Thermal Expansion Coefficient Invar 36 Bar (Ni36Fe, Fe-36Ni, NiInvar),NiCr resistance alloy,FeCrAl resistance alloy,CuNi resistance alloy etc in the form of wire and strip. More favourable price from factory,welcome your inquiry.
|Model NO.:Ni-Fe alloy||Product Type:Strip|
|Material:Ni-Fe||Carbon Content:Low Carbon|
|Production Capacity:50, 0 T/Year.|
Invar, FeNi36, Invar Standard, Vacodil36,AFNOR NF A54-301,ASTM F 1684-06,EN 1.3912
UNS K93600, UNS K93603,Werkstoff 1.3912
4J36 (Invar), also known generically as FeNi36 (64FeNi in the US), is a nickel-iron alloy notable for its uniquely low coefficient of thermal expansion (CTE or α).
4J36 (Invar) is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches. In land surveying, when first-order (high-precision) elevation leveling is to be performed, the Level staff (leveling rod) used is made of Invar, instead of wood, fiberglass, or other metals. Invar struts were used in some pistons to limit their thermal expansion inside their cylinders.