used to coal roller backing welding.
hb-yd788(q)
1.6
55-62
硬度高，可以多层堆焊。
high hardness andmulti-layer welding
hb-yd888(q)
1.2, 1.6
60-65
硬度高，堆焊层厚度不超过6mm。
high hardness, but thethicknessofsurfacing layeris less than 6mm.
hb-yd888ni(q)
1.2
58-65
高铬合金焊丝，用于耐磨表面堆焊
applied to repair surface of wear parts.
hb-yd988(q)
1.6
55-63
高铬合金焊丝，用于耐磨表面堆焊
applied to repair surface of wear parts.
hb-yd990(q)
1.6
55-65
用于高温耐磨堆焊。
applied to repair surface ofhigh tdivperaturewear parts.
hb-yd58(q)
1.6
55-60
高温耐磨焊丝，用于化推焦机磨靴的堆焊。
high tdivperaturewear hardfacing wires,
hb-yd67(q)
1.6
58-63
用于耐磨表面堆焊
applied to repair surface of wear parts.
hb-yd95(q)
1.6
55-63
高铬合金焊丝，用于耐磨表面堆焊
applied to repair surface of wear parts.
hb-dg7(q)
1.6
52-60
地铁盾构施工刀具刃口堆焊---，也可用于煤碳石装载机料斗和刃口堆焊修复。
applied to repair surface of high impact we
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