Product Description
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Cobalt Tungsten Chromium Alloy Valve basket
Material: stellite alloy (Brand:3,6,12,20,etc. upon the application )
Process: powder metallurgy / precision casting
Density: 8.4g/cm3
Hardness: 37-55HRC
Dimensions: upon customer's need
Cobalt Tungsten Chromium Alloy Valve basket of chemical composition
Cobalt Tungsten Chromium Alloy Valve basket of Nominal composition (mass%) and physical properties
|
Co |
Cr |
W |
C |
Others |
Hardness |
Density |
Melting range |
|
Base |
27-31 |
3.5-5.5 |
0.9-1.4 |
Ni, Fe, Si, Mn, Mo |
38-44HRC |
8.35g/cm³ |
1280-1410ºC
|
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