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Kennametal Stellite Stellite® 6B solution heat-treated at 1232°C, 12.7 mm (1/2 in.) thick plate

Category Metal , Nonferrous Metal , Cobalt Alloy , Superalloy
Manufacturer Kennametal Stellite
Trade Name Stellite®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Kennametal Stellite Stellite® 6B solution heat-treated at 1232°C, 12.7 mm (1/2 in.) thick plate.pdf
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Material Notes:
Machined with tungsten-carbide tools. Inherent wear resistance, resistant to the wearing effects of hard, sharp particles such as in screw conveyors, rock crushing rollers, tile-making machines, and cement and steel-mill equipment. Resistant to the effects of seizing or galling, low coefficient of friction alloys sliding contact with other metals. Used in equipment where no lubricants are used. Outstanding resistance to cavitation-erosion. Combines wear and corrosion resistance with good impact strength and resistance to thermal shock. Retains high hardness, even at red heat. Electrical conductivity 1.90% compared to Copper. 2360 MPa average modulus of rupture of sheet at room temperature. Data provided by the manufacturer, Deloro Stellite, Inc.Product of former Deloro Stellite Inc.
Physical Properties Metric English Comments
Density 8.387 g/cc
0.3030 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 102

@Temperature 871 °C
 102

@Temperature 1600 °F
 Mutual indentation method
167

@Temperature 760 °C
 167

@Temperature 1400 °F
 Mutual indentation method
203

@Temperature 649 °C
 203

@Temperature 1200 °F
 Mutual indentation method
226

@Temperature 538 °C
 226

@Temperature 1000 °F
 Mutual indentation method
Hardness, Knoop 117

@Temperature 871 °C
 117

@Temperature 1600 °F
 Converted from Brinell Hardnesses
194

@Temperature 760 °C
 194

@Temperature 1400 °F
 Converted from Brinell Hardnesses
237

@Temperature 649 °C
 237

@Temperature 1200 °F
 Converted from Brinell Hardnesses
265

@Temperature 538 °C
 265

@Temperature 1000 °F
 Converted from Brinell Hardnesses
Hardness, Rockwell A 36

@Temperature 871 °C
 36

@Temperature 1600 °F
 Converted from Brinell Hardnesses
52

@Temperature 760 °C
 52

@Temperature 1400 °F
 Converted from Brinell Hardnesses
58

@Temperature 649 °C
 58

@Temperature 1200 °F
 Converted from Brinell Hardnesses
60

@Temperature 538 °C
 60

@Temperature 1000 °F
 Converted from Brinell Hardnesses
Hardness, Rockwell B 55

@Temperature 871 °C
 55

@Temperature 1600 °F
 Converted from Brinell Hardnesses
86

@Temperature 760 °C
 86

@Temperature 1400 °F
 Converted from Brinell Hardnesses
94

@Temperature 649 °C
 94

@Temperature 1200 °F
 Converted from Brinell Hardnesses
98

@Temperature 538 °C
 98

@Temperature 1000 °F
 Converted from Brinell Hardnesses
Hardness, Vickers 102

@Temperature 871 °C
 102

@Temperature 1600 °F
 Converted from Brinell Hardnesses
170

@Temperature 760 °C
 170

@Temperature 1400 °F
 Converted from Brinell Hardnesses
208

@Temperature 649 °C
 208

@Temperature 1200 °F
 Converted from Brinell Hardnesses
232

@Temperature 538 °C
 232

@Temperature 1000 °F
 Converted from Brinell Hardnesses
Tensile Strength, Ultimate 1020 MPa
148000 psi
793 MPa

@Temperature 677 °C
 115000 psi

@Temperature 1250 °F
917 MPa

@Temperature 538 °C
 133000 psi

@Temperature 1000 °F
Tensile Strength, Yield 607 MPa

@Strain 0.200 %
 88000 psi

@Strain 0.200 %
403 MPa

@Strain 0.200 %,
Temperature 538 °C
 58500 psi

@Strain 0.200 %,
Temperature 1000 °F
418 MPa

@Strain 0.200 %,
Temperature 677 °C
 60600 psi

@Strain 0.200 %,
Temperature 1250 °F
Elongation at Break 7.0 %
7.0 %
in 50.8 mm
9.0 %

@Temperature 538 °C
 9.0 %

@Temperature 1000 °F
 in 50.8 mm
9.0 %

@Temperature 677 °C
 9.0 %

@Temperature 1250 °F
 in 50.8 mm
Modulus of Elasticity 214 GPa
31000 ksi
sheet at RT
210 GPa

@Diameter 15.9 mm,
Temperature 23.0 °C
 30500 ksi

@Diameter 0.626 in,
Temperature 73.4 °F
 bar
Izod Impact Unnotched 84.0 J

@Thickness 12.7 mm
 62.0 ft-lb

@Thickness 0.500 in
 plate solution heat-treated at 1232°C (2250°F), air cooled, tested at RT.
Charpy Impact 8.00 J

@Temperature 23.0 °C
 5.90 ft-lb

@Temperature 73.4 °F
 Longitudinal
20.0 J

@Temperature 538 - 816 °C
 14.8 ft-lb

@Temperature 1000 - 1500 °F
 Longitudinal
Charpy Impact, Unnotched 88.0 J
64.9 ft-lb
Transverse
98.0 J

@Temperature 22.2 °C
 72.3 ft-lb

@Temperature 72.0 °F
 Longitudinal
110 J

@Temperature 538 °C
 81.1 ft-lb

@Temperature 1000 °F
 Longitudinal
157 J

@Temperature 677 °C
 116 ft-lb

@Temperature 1250 °F
 Longitudinal
171 J

@Temperature 816 °C
 126 ft-lb

@Temperature 1500 °F
 Longitudinal
Thermal Properties Metric English Comments
CTE, linear 13.9 µm/m-°C

@Temperature 0.000 - 100 °C
 7.72 µin/in-°F

@Temperature 32.0 - 212 °F
14.1 µm/m-°C

@Temperature 0.000 - 200 °C
 7.83 µin/in-°F

@Temperature 32.0 - 392 °F
14.5 µm/m-°C

@Temperature 0.000 - 300 °C
 8.06 µin/in-°F

@Temperature 32.0 - 572 °F
14.7 µm/m-°C

@Temperature 0.000 - 400 °C
 8.17 µin/in-°F

@Temperature 32.0 - 752 °F
15.0 µm/m-°C

@Temperature 0.000 - 500 °C
 8.33 µin/in-°F

@Temperature 32.0 - 932 °F
15.3 µm/m-°C

@Temperature 0.000 - 600 °C
 8.50 µin/in-°F

@Temperature 32.0 - 1110 °F
15.8 µm/m-°C

@Temperature 0.000 - 700 °C
 8.78 µin/in-°F

@Temperature 32.0 - 1290 °F
16.3 µm/m-°C

@Temperature 0.000 - 800 °C
 9.06 µin/in-°F

@Temperature 32.0 - 1470 °F
16.9 µm/m-°C

@Temperature 0.000 - 900 °C
 9.39 µin/in-°F

@Temperature 32.0 - 1650 °F
17.4 µm/m-°C

@Temperature 0.000 - 1000 °C
 9.67 µin/in-°F

@Temperature 32.0 - 1830 °F
Specific Heat Capacity 0.423 J/g-°C
0.101 BTU/lb-°F
at RT (calculated)
Thermal Conductivity 14.85 W/m-K
103.1 BTU-in/hr-ft²-°F
Melting Point 1265 - 1354 °C
2309 - 2469 °F
Solidus 1265 °C
2309 °F
Liquidus 1354 °C
2469 °F
Optical Properties Metric English Comments
Reflection Coefficient, Visible (0-1) 0.57 - 0.70
0.57 - 0.70
reflecting power
Component Elements Properties Metric English Comments
Carbon, C 0.90 - 1.4 %
0.90 - 1.4 %
Chromium, Cr 28 - 32 %
28 - 32 %
Cobalt, Co 50 - 67 %
50 - 67 %
As remainder
Iron, Fe <= 3.0 %
<= 3.0 %
Manganese, Mn <= 2.0 %
<= 2.0 %
Molybdenum, Mo <= 1.5 %
<= 1.5 %
Nickel, Ni <= 3.0 %
<= 3.0 %
Silicon, Si <= 2.0 %
<= 2.0 %
Tungsten, W 3.5 - 5.5 %
3.5 - 5.5 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000910 ohm-cm

@Temperature 22.0 °C
 0.0000910 ohm-cm

@Temperature 71.6 °F
Magnetic Permeability <= 1.20

@Temperature 22.0 °C
 <= 1.20

@Temperature 71.6 °F
 200 Oersted (15.900 A/m)
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