Product Description
Products Discription of cobalt chromium tungsten alloy valve ball and seat
Consist of complex carbides in an alloy matrix. They are resistant to wear, galling, and corrosion and retain these properties at high temperatures. Their exceptional wear resistance is due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a CoCr alloy matrix.
Composition and physical properties of cobalt chromium tungsten alloy valve ball and seat
|
Co |
Cr |
W |
C |
Others |
Hardness |
Density |
Melting range |
|
Base |
29-33 |
11-14 |
2.0-2.7 |
Ni, Fe, Si, Mn |
51-55HRC |
8.55g/cm³ |
1200-1400ºC
|
Specifications of cobalt chromium tungsten alloy valve ball and seat
cobalt chromium tungsten alloy valve ball and seat of Products features
1. Heat Resistance, wear resistance, corrosion resistance
2. Made as required dimensions and materials
3. Main products: valve seat, pump parts, pistons, bushings, nozzles etc
cobalt chromium tungsten alloy valve ball and seat of Applications
Typical Applications :valve seat inserts ,valve seat rings ,valve cage,bearings,cutter edge,still mill guide roll,engine valve ,high temperature and pressure valve and turbine blade ,saw teeth,screw flight,sleeve,wear plate ,and variety wear parts.
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