Material grades and equivalents: Stellit 6; UNS R3006; AMS 5387C-2001

Material grades and equivalents: Stellit 6; UNS R3006; AMS 5387C-2001

Introduction:

STELLITE 6 is the most widely used of the wear resistant cobalt-based alloys and exhibits good all-round performance. It is regarded as the industry standard for general-purpose wear resistance applications.

Stellite 6 Chemical components

CCrSiWFeMoNiMnBCo
1.2281.14.53
31
bal
*The chemical composition shown above is an outline only,and should not be taken as a full specification.
*Note that cored wire may have higher Fe contents than other product forms.


Stellit 6 Physical property (Room Temp.)

Density
(lb/in³)
Specific
Gravity
SolidusLiquidusSpecific heat
(J/kg·K)
Magnetic
Permeability
Electrode
Potential
Electrical
Conductivity
Electrical
Resistivity
0.3058.462340°F2540°F0.101°F
Btu/lb-
<1.2@200
Oersteds
-0.25
Volts
1.9%IACS
(Int. Annealed Copper Std.)
41.73
microhms-inch


Stellite 6 Thermal Properties-Conductivity & Expansion

Thermal Expansion CoefficientThermal Conductivity by Temperature
°FMicroinch/
inch-°F
°CMicrons/
m-°C
°FBtu/ft2/in/
hr/°F
°CW/mk
2126.310011.3470102.721.11

14.82


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