invar 36 in precision instruments industry

Invar 36 / ASTM F1684 is also know as W.NR 1.3912,UNS K93600,UNS K93601,AWS 090,Invar alloy,ASTM F1684,Alloy 36,W.NR:1.3912 (FeNi36),Nilo 36.

Characteristic

Invar 36 alloy is a nickel-iron ,low-expansion alloy containing 36% nickel .It maintains nearly constant dimensions over the range of normal atmospheric temperatures,and has a low coefficient of expansion from cryogenic temperatures to about 500°F.

Invar 36 is used to making aerospace composites, standards of length, measuring devices, thermostat rods, laser components, clock pendulums and tanks and piping for the storage and transportation of liquefied gases.

Specification :

Chemical Composition:

Mechanical Properties:

Invar 36 Applied field:
Invar 36 suits for need to apply ultra-low coefficient of heat expansion environment.

Typical applications are as follows:
1.Liquefied gas production, storage and transport
2.The measurement and control instruments work temperature lower than 200°C, such as temperature regulating device
3.Metals and other materials use the screw connector bush
4.Bimetal and bimetallic temperature controller
5.Film framework
6.Shadow mask
7.CRP components of the aviation industry temper Die
8.lower than -200°C the satellite and missile electronic control unit framework
9.The auxiliary tube of the electromagnetic lens in the laser control device

Factory

Testing Equipment

Certification

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