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Address: Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact name:Liza
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Corrosion Resistance Stellite Alloy Balls Valve Seats For Sucker Rod Pump
Product Description
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.
Features
1. High compressive strength.
2. Hardness and resistance against wear.
3. With the ability to withstand shock and also impact.
NOMINAL COMPOSITION (MASS %) AND PHYSICAL PROPERTIES
| 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
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