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|Model:||R30003||Product Name:||Super Elastic Material|
|Resistance:||Corrosion And Shock Resistant||Certification:||ISO9001;2015|
Shock Resistant Superelastic Alloy,
41% Cobalt Superelastic Alloy,
21% Chromium Superelastic Alloy
R30003 Shock and Corrosion resistant Superelastic Alloy High Hardness
R30003 is a "super-alloy" consisting of 39-41% Cobalt, 19-21% Chromium, 14-16% Nickel, 11.3-20.5% Iron, 6-8% Molybdenum, and 1.5-2.5% Manganese. In China it is called Co40CrNiMo, 3J21-3Jxx is a series of elastic alloys.
It is used to make springs that are corrosion resistant and exhibit high strength, ductility, and good fatigue life. These same properties led to it being used for control cables in the Lockheed SR-71 Blackbird airplane.
High strength,high hardness, high elasticity limit, high energy storage ratio, high fatigue strength, small elasticity lag and rear effect, non magnetic, good wear resistance, seismic and shock resistance, excellent corrosion resistance, can work at high temperature 400 °C and also can work normally at low temperature.
Components for watches
The forms of supply
Round bar spec:Diameter 20-100mm
The Equal grades: 3j21,Phynox(France),Elgiloy,Co40CrNiMo
We can supply R30003 products that meet the requirements of AMS 5876 D and AMS 5833 and ISO 5832-7.
Contact Person: Allen Sun