CoCrW cobalt alloy plate/cobalt metal sheet
Introduction
CoCrWalloy is a range of cobaltchromium alloys designed for wear resistance.
It is a completely nonmagnetic and corrosionresistant 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.
Features
1. Heat Resistance, wear resistance, corrosion resistance
2. Made as required dimensions and material
3. Main products: valve seat, pump parts, pistons, bushings, nozzles etc
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 |
CoCrW3 | 2.00-2.70 | 1.00 | 1.00 | 29.0-33.0 | 3.00 | 11.0-14.0 | Bal. | 3.00 | P.03MAXS.03MAX | |
CoCrW4 | 1.00 | 1.00 | 1.5 | 28.0-32.0 | 3.00 | 1.50 | 12.5-15.5 | Bal. | 3.00 | |
CoCrW6 | .90-1.4 | 1.00 | 1.5 | 27.0-31.0 | 3.00 | 1.50 | 3.50-5.50 | Bal. | 3.00 | P.04MAXS.04MAX |
Physical Properties
Item. | CoCrw3 | CoCrW6 | CoCrW12 | CoCrW394 | TTG25 | TTG25 | Blade(CFB) |
Hardness | 51-55 | 38-44 | 44-49 | 47-51 | 57-60 | 60-63 | 46.5-50 |