UNS R3006(Stellite 6)

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.

Category:

Description

UNS R3006(Stellite 6)

Material grades and equivalents: Stellite 6; V3K;UNS R3006; AMS 5387C-2001

Stellite 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.

Stellite 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

Stellite 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