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Can be welded crack free by preheating approxiamately 450°C and keep that also as interpass temperature. Slowly cooling down, for example in an oven.
56-59 HRc hardfacing alloy, Mixing peddles, Press screws, Kneading machine, screw conveyors, pumps etc.
Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
---|---|---|---|---|
As Welded | 57 HRc |