Co-Cr-Ni alloy elgiloy alloy / Phynox UNS R30003

Product Details

ELGILOY Co-Cr-Ni Alloy UNS R30003

ELGILOY Alloy is Cobalt-Chromium-Nickel alloy also known as PHYNOX gives a combination of high strength, ductility and good mechanical properties and is age hardenable. also has excellent fatigue life, corrosion resistance in numerous environments and is non-magnetic. This alloy is recommended where a high resistance to corrosion and or low relaxation at temperatures up to 380C are required.

THE ALLOY IS FIRST MELTED USING VACUUM INDUCTION MELTING(VIM) TECHNIQUES. A SECONDARY MELT OPERATION,ELECTRO SLAG REMELT(ESR) ,IS THEN EMPLOYED TO FURTHER REMOVE IMPURITIES AND IMPROVE OVERALL HOMOGENEITY

CHEMICAL COMPOSITION , %

C 0.15Max P 0.015Max S 0.015Max Si 1.2Max Be 0.001Max

Mn1.5-2.5 Mo6.0-8.0 Ni14.0-16.0 Cr19.0-21.0 Co39.0-41.0 Fe Bal

PHYSICAL PROPERTIES

Density, g/cm3 8.30

Melting Point，C 1427

Electrical Resistivity， 0.99

MECHANICAL PROPERTIES

Tensile Strength，MPa 1200-2200

Yield Strength，MPa 980-1750

Elongation，A/% 3(Min)

Hardness，Hv 280-550

NOTES

a. Mechanical properties can be customized.

b.Each alloy product has its own characteristics. The higher the tensile strength is, the lower other parameters will be. Please refer to the application to select the performance range.

C. Aging treatment can improve mechanical properties of component（finished part）.

MELTING TECHNIQUES

A. VIM+VAR

B. VIM+ESR

d. This material is non of magnet in all conditions