SSC INVAR 36 nickel alloy plate is an austenitic nickel-iron alloy


SSC INVAR 36 nickel alloy plate is an austenitic nickel-iron alloy containing 36% nickel. Invar 36 (FeNi36) is a nickel-iron, low-expansion alloy with a near-zero thermal expansion rate and can maintain almost constant dimensions from cryogenic temperatures to 260°C. It has become a popular choice when it comes to composite material manufacturing. A general expectation for Invar materials is that magnetism causes a negative thermal expansion coefficient to counteract a positive thermal expansion of the lattice. This magneto-volume effect arises from the rich magnetic landscape of iron and its dependence on the volume and local atomic configurations. Due to this, demand has grown for aluminum-clad invar alloy wire, which has a thick corrosion resistance layer, high strength, and good electric conductivity, reducing transmission loss and CO2 emissions. Invar 36 or Fe-36wt% Ni alloy is known for its nearly zero coefficient of thermal expansion (CTE) below its Curie temperature (230 ºC). Due to its dimensional invariance over a wide range of service temperatures, Invar 36 alloy is widely used in components that require high dimensional stability, high reliability, and high precision, including length standard rulers, clock parts, television shadow-mask frames, liquefied natural gas storage tanks, gyroscopes, satellite remote sensing equipment, astronomical telescope bases, etc. However, its intrinsic microstructural characteristic, i.e., a single face-centered cubic (FCC) solid solution, results in relatively low hardness and strength, although it gives rise to excellent ductility; for conventionally manufactured Invar 36, their room temperature 0.2% yield strength is in between 230 and 350 MPa and tensile strength in between 400 and 500 MPa. The low yield strength greatly restricts its application as a load-bearing structural material in space and aerospace industries. Its high work hardening and high flexibility also make it challenging to machine Invar 36 alloy into complex-shaped components. If you are looking for high quality, high purity and cost-effective Invar 36, or if you require the latest price of Invar 36, please feel free to email contact mis-asia.

Inquiry us


What is Invar 36?


What is ZrB2?

Our Latest Products

CAS No. 557-05-1 40% Water-based Zinc Stearate Zinc Stearate Emulsion

Product DescriptionProduct Description Description of zinc stearate emulsionZinc stearate emulsion is easy to disperse in water, has ultra-fineness, good dispersion compatibility. Zinc stearate emulsion has the characteristics of lubricating and deli...…

China factory cheapest price lightweight concrete wall panel making machine large hydraulic cement foaming machine equipment

Product performance of TR-40 Cement Foaming Machine1. The shell is made of high-strength precision thickened steel plate, painted twice, which is durable.2. The slurry output is uniform and stable, the density of the foam concrete finished product i...…

TR30 huge CLC concrete foam generator cement foaming machine Integrated machine for pouring light steel keel and structural wall

Company Profile Luoyang Tongrun Info Technology Co., Ltd. is committed to technology development, applications of nanotechnology and new material industries, with professional experience in the nano-technology research and developmen...…

0086-0379-64280201 skype whatsapp