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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.
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 |
Stellite Valve Seat Ring