Daniel WereeHave been business relationship for 3 years, great partner for Nickel Cobalt Alloy!
Carolina FasioOn-time delivery. And support is good and fast.
Wear Resistance 3J21 Superelastic Alloy Strip Non Magnetic Thickness 0.05-2.0mm
|Equal Grades||UNS R30003, 3J21, Phynox||Forms Of Supply||Strip, Wire, Round Bar, Forging|
|Spec||YB/T 5253-2011||UNS No.||R30003|
|Product Name||Superelastic Alloy||Package||Playwoode Case|
Superelastic Alloy Non Magnetic,
Strip Superelastic Alloy,
High Elasticity Limit Superelastic Alloy
Wear Resistance 3J21 Superelastic Alloy Strip Thickness 0.05-2.0mm
3J21 is a Co-Cr-Ni-Mo high-elastic alloy, which belongs to a deformation reinforced cobalt-based alloy, with good plastic properties and easy to process in the solid solution state. After high strain rate cold processing and time limit treatment, 3J21 can obtain high mechanical and elastic properties,but after the solid solution treatment, the alloy can no longer be strengthened by time limit treatment.
The 3J21 alloy strip we supplied has now been successfully exported to a pan-plug sealing manufacturer in Italy, replacing the elastic materials previously produced in France.
High elasticity limit
High energy storage ratio
High fatigue strength
Small elasticity lag and rear effect
Good wear resistance
Excellent Corrosion resistance
Working at high and low temperature condition, high temperature up to 400 °C
3J21 is mainly used for elastic element for aviation required wear resistance, corrosion resistance, seismic, no magnetic, thin wire, strip, spring, and film elements below 400℃, but also for making special bearings with highcorrosion resistance and non magnetic, and 3j21 also used for making small shaft, ball, stamping mold and blade tools.
Wire, Strip and Rod
Wire diameter: 0.10-6.0mm
Strip diameter: 0.05-2.0mm
Rod diameter 20-100mm
The leading time for wires and rods is around 30days.
The Equal grades