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[China]
Trade Verify
Address: No. 388 Pangu Road, Baoshan district, Shanghai, 201999, China
Contact name:Martin Lee
Shanghai Tankii Alloy Material Co.,Ltd |
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Verified Suppliers
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Grade : Invar/ Vacodil36/ FeNi36
Classification : low coefficient of thermal expansion alloy
Application: 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
leveling rods used are 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.
Invar's Curie point is 230 degrees Celsius, below the
temperature of the alloy is ferromagnetic and has a very low
coefficient of expansion, higher than the temperature of the alloy
is non-magnetic, expansion coefficient increases.
This alloy is mainly used in the manufacture in the temperature
range approximately constant element size, It is widely used
in the radio industry, precision instrument manufacturing
If you have any questions,just give us message to zlz@tankii.com
Hope we can cooperate in the future!
Best regards,
Lesha
