SELECTARC FCW 65BO
CEWELD® OA 60-68 is a chromium free hardfacing wire for extreme abrasion. Single layer on mild steel reaches a hardnerss > 60HRc.
CEWELD® OA 60-68 is a chromium free hardfacing wire for extreme abrasion. Single layer on mild steel reaches a hardnerss > 60HRc.
The hardfacing with CEWELD® OA 60-68 contains sufficient special carbides formed with boron and therefore has excellent resistance to abrasion from sand and minerals. The weld metal is machinable only by grinding. Stringer bead technique is recommended. The hard surfacing contains check cracks, but this does not impair wear resistance. These cracks reduce the stresses in the layer and prevent it from delaminating from the base material.
Cr-free Hardfacing alloy against extreme abrasion like agricultural equipment, sand, snow scratchers, stone cutting tools and mining equipment, Highway construction equipment and conveyor chains, mixing paddles, cement pumps components, etc. 3 layer hardness : up to 70 HRc.
Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
---|---|---|---|---|
As Welded | 65 HRc |