Stelkay 1-G
CEWELD AA DUR 1 is for highly wear resistant hardfacing combination abrasion, erosion, corrosion, cavitation, pressure and high temperatures up to 1000°C, such as working parts in the chemical industry, running and sealing surfaces of fittings, valve seats and cones for combustion engines, cutting and shredding tools, heavy-duty hot working tools without thermal shock, milling, mixing and drilling tools Pump sleeves, expeller srews, plastic recycling, mixer blades for rubber, valves, seats etc..
CEWELD AA DUR 1 is for highly wear resistant hardfacing combination abrasion, erosion, corrosion, cavitation, pressure and high temperatures up to 1000°C, such as working parts in the chemical industry, running and sealing surfaces of fittings, valve seats and cones for combustion engines, cutting and shredding tools, heavy-duty hot working tools without thermal shock, milling, mixing and drilling tools Pump sleeves, expeller srews, plastic recycling, mixer blades for rubber, valves, seats etc..
CEWELD AA DUR 1 deposits a cobalt-base alloy with an austenitic-ledeburitic structure. This is the hardest of the standard cobalt-base alloys. It has a high resistance to corrosion (especially to reducing acids and impact), extreme wear and temperature shocks. The alloy is only machinable by grinding. Best used on wear pads, rotary seal rings, pump sleeves and centerless grinder work rests. Excellent gliding characteristics,
ER CoCr-C / Co3
Stellite 1
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
|---|---|---|---|---|
| As Welded | 53 HRc |