詳細(xì)內(nèi)容：YD688(Q) 1.6 50-60 用于磨煤輥打底焊(韌性好，可以多層堆焊) Used to coal roller backing welding. HB-YD788(Q) 1.6 55-62 硬度高，可以多層堆焊。 High hardness andmulti-layer welding HB-YD888(Q) 1.2, 1.6 60-65 硬度高，堆焊層厚度不超過6mm。 High hardness, but thethicknessofsurfacing layeris less than 6mm. HB-YD888Ni(Q) 1.2 58-65 高鉻合金焊絲，用于耐磨表面堆焊 Applied to repair surface of wear parts. HB-YD988(Q) 1.6 55-63 高鉻合金焊絲，用于耐磨表面堆焊 Applied to repair surface of wear parts. HB-YD990(Q) 1.6 55-65 用于高溫耐磨堆焊。 Applied to repair surface ofhigh temperaturewear parts. HB-YD58(Q) 1.6 55-60 高溫耐磨焊絲，用于化推焦機(jī)磨靴的堆焊。 high temperaturewear 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 高鉻合金焊絲，用于耐磨表面堆焊 Applied to repair surface of wear parts. HB-DG7(Q) 1.6 52-60 地鐵盾構(gòu)施工刀具刃口堆焊專用，也可用于煤碳石裝載機(jī)料斗和刃口堆焊修復(fù)。 Applied to repair surface of high impact wear parts, such as shiled machine, excavator bucket and hopper of mining machinery products.