Shanghai Fortune Alloy Co.,Ltd
General description: 4J36 low expansion alloy, also known as Invar 36 alloy, its curie temperature is about 230℃. It will become ferromagnetism when the temperature is under 230°C. The alloy is widely used in the industries of radio, precision equipment,... Read More
General description: Alloy Invar 36 has the lowest thermal expansion of any alloy from room temperature to about 230°C. Traditionally, such alloy has been used for the low expansion side of thermostatic bimetals, in liquefied gas tanks and pipelines, and... Read More
General description: Kovar, also called 4J29 is a nickel-iron-cobalt alloy containing approximately 29% nickel and 17% cobalt. Its thermal expansion characteristics match those of borosilicate glasses and alumina type ceramics. It is manufactured to a... Read More
General description: 4J29 expansion alloy, also known as Kovar alloy, is a Nickel Iron alloy with 29% Nickel, 17% Cobalt and the remaining balance is Iron. The expansion characteristics of Kovar match both borosilicate (or Pyrex) glasses and alumina... Read More
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