Stellite Disc

cobalt-based wear-resistant alloy alloy is a range of cobalt-chromium alloys designed for wear resistance.

 

 

 

 

Stellite Disc

Product Description´╝Ü 

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.

cobalt-based wear-resistant alloy 6 Chemical components

C

Cr

Si

W

Fe

Mo

Ni

Mn

B

Co

1.2

28

1.1

4.5

3

 

3

1

 

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
Solidus Liquidus Specific heat
(J/kg·K)
Magnetic
Permeability
Electrode
Potential
Electrical
Conductivity
Electrical
Resistivity
0.305 8.46 2340°F 2540°F 0.101°F
Btu/lb-
<1.2@200
Oersteds
-0.25
Volts
1.9%IACS
(Int. Annealed Copper Std.)
41.73
microhms-inch

cobalt-based wear-resistant alloy 6 Thermal Properties-Conductivity & Expansion

Thermal Expansion Coefficient Thermal Conductivity by Temperature
°F Microinch/
inch-°F
°C Microns/
m-°C
°F Btu/ft2/in/
hr/°F
°C W/mk
212 6.3 100 11.34 70 102.7 21.11 14.82