- spécifications du produit
- conditionnement
- demander un devis
Extreme abrasion resistant with improved impact properties when combined with OA 400 as buffer layer. Due to the combination Cr-V-W-B carbides the deposit structure contains very fine particles that results in excellent wear resistance against heavy abrasion. Usualy the maximum number of layers is 2 till 3 but when using a special stringer build up technick with release cracks, upto 15 layers is possible.
Nihard IV segmented roller and parts without buffer layer, slurry pumps, loaders, sand and earth moving equipment such as buckets and teeth, dredge buckets, crushing equipment, rockwool rolls and brick industry, cement rollers, table segments, wear plates etc.
Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
---|---|---|---|---|
As Welded | 63 HRc |