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Help CenterStellite 6 Pump Shaft Sleeve Bushings Heat Resistance , Wear Resistance
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Certification:ISO9001,BV
Stellite 6 pump shaft sleeve bushings heat resistance, wear resistance
Introduction
Stellite alloy is a range of cobalt-chromium alloys designed for wear resistance. It is a completely non-magnetic and corrosion resistant cobalt alloy. There are a number of Stellite alloys, with various
compositions optimised for different uses.Some are formulated to maximize combinations of wear resistance,corrosion resistance, or ability to withstand extreme temperatures.
Stellite 6 is the most widely used cobalt base alloy and exhibits good all-round performance. It has excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range, and retains a reasonable level of hardness. Particular attributes are its outstanding self-mated anti-galling properties (which result in its wide use as a valve seat material), its high temperature hardness, and a high resistance to impact and cavitation erosion. The alloy is ideally suited to a variety of hard facing processes. It has less tendency to crack than Stellite 12 in multiple layers, but is more wear resistant in abrasion and metal-to-metal or galling conditions. It can be turned with carbide tooling. Stellite 6 is used on valve seats and gates; pump shafts and bearings, erosion shields and rolling couples. It is often used self-mated.
Quick Detail
Place of origin: China mainland
Brand name: ZMPC
Type: machine parts , wear parts, bushings
Name: bushings, sleeve
Hardness: 38-44HRC/ 51-55 HRC
Density:8.4g/cm ²
size: upon your personal needs
Process: powder metallurgy
Application
Typical application: valve seat inserts, valve seat rings, valve cage, bearing, cutter edge, steel mill guide roll, engine valve, high temperature& pressure valve and turbine blade, saw teeth screw flight, sleeve, wear plate and variety wear parts.
The satellite series shows outstanding properties in wear resistance, corrosion resistance and high temperature resistance, also most of our items made of powder metallurgy, it increase the properties.
Advantage
Heat Resistance, wear resistance, corrosion resistance
Made as required dimensions and materials
Main products: valve seat, pump parts, pistons, bushings, nozzles etc
Producing Process-investment casting
Process design→making profiling →making investment pattern→module skim→mold release→hardening the shell→smearing paint→assemble the module→baked and poured the shell→pouring→cleaning→hot treatment→machining→finishing product
Composition
| Brand and No | Carbon(Min-Max) | Manganese(Min-Max) | Sillicon(Min-Max) | Chrom(Min-Max) |
Nickel (Min-Max) |
Moly (Min-Max) |
Tung (Min-Max) |
Cobalt(Min-Max) | Iron | Other |
| Stellite3 | 2.00-2.70 | 1.00 | 1.00 | 29.0-33.0 | 3.00 | 11.0-14.0 | Bal. | 3.00 |
P.03MAX S.03MAX |
|
| Stellite4 | 1.00 | 1.00 | 1.5 | 28.0-32.0 | 3.00 | 1.50 | 12.5-15.5 | Bal. | 3.00 | |
| Stellite6 | .90-1.4 | 1.00 | 1.5 | 27.0-31.0 | 3.00 | 1.50 | 3.50-5.50 | Bal. | 3.00 |
P.04MAX S.04MAX |
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