Payment & Shipping Terms:
|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|
3J21 Grades Superelastic Alloy,
Shock Resistance Superelastic Alloy,
Diameter 6.0mm Superelastic Alloy
3J21 Superelastic Alloy Wire Diameter 0.10-6.0mm Shock Resistance
3J21 is 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 materials we supplied have been successfully exported to a seal manufacturer in Italy, replaced 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.
The Equal grades
The available forms of 3J21
Usually, 3J21 is supplied in cold rolled strip and cold pulled wire form, and also can be provided upon customer request in rods and forgings
Rod diameter 20-100mm
The leading time for wires and rods is around 30days.
Contact Person: Allen Sun