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Recommended for parts subject to strong mineral abrasion and erosion that faces increased working temperatures up to 450°C.
Recommended for parts subject to strong mineral abrasion and erosion that faces increased working temperatures up to 450°C.
Very good abrasion resistance in combination with impact even at higher temperatures up to 550ºC. To much layers should be avoided, preheat is necessary to avoid cracking. A buffer layer with AA M690 or AA M37-42 is recommended in case of sensible base material or old hardfacing layers.
HRc 58-62, Cement pumps, crusher bars, hammer and blooming table rolls, mineral and brick industry, stone crushers.
Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
---|---|---|---|---|
As Welded | 59 HRc |