• 气体保护焊堆焊焊丝Gas ShieldedHardfacing Wires      

  牌号 Trade Name	直径 Diameter	HRC （国家标准台式硬度计）	特点及主要用途 characteristicsandapplication
  HB-YD114(Q)	1.6	50-55 (受强烈冲击后 After high impact)	高锰钢堆焊焊丝，受强烈冲击后，表面具有加工硬度的特点。 High-manganese steelhardfacing flux-cored wires, and applied to repAIr surface of high impact wear parts, cladding layer is impacted with work hardening.
  HB-YD115(Q)	1.6	50-55 (受强烈冲击后After high impact)	用于受严重冲击高锰钢堆焊，加工硬化效果显著。 Applied to repair surface of high impact wear parts, cladding layer is impacted with work hardening.
  HB-YD165(Q)	1.6	60-65	高硬度耐磨焊丝，适用于磨粒磨损表面堆焊 High hardness wear-resistant wire, it is used to abrasive wearsurfacing welding.
  HB-YD172(Q)	1.6	≥40	用于堆焊齿轮、挖泥斗、矿山机械等磨损件 Applied to repair surface of high impact wear parts, such as gear aud bucket and mining machinery.
  HB-YD207(Q)	1.6	≥50	用于堆焊推土机刀片，螺旋桨等磨损零件 Applied to repair surface of high wear parts, such as bulldozer blade and propeller.
  HB-YD212(Q)	1.2/1.6	≥50	用于堆焊各种受磨损的机件表面，如齿轮、挖斗、矿山机械 Applied to repair surface of wear parts, such as gear mud bucket and mining machinery.
  HB-YD256(Q)	1.6	HB≥170	高锰钢堆焊，适用于破碎机等受冲击磨损部位的堆焊 High-manganese steelhardfacing flux-cored Wires,it is applied to repair surface of high impact wear parts, such as Crusher.
  HB-YD258(Q)	1.6	55-60	用于耐磨表面堆焊 Applied to repair surface of wear parts.
  HB-YD265(Q)	1.6	60-65	高硬度耐磨焊丝，适用于磨粒磨损表面堆焊 High hardness wear-resistant wire, it is used to abrasive wearsurfacing welding.
  HB-YD322(Q)	1.6	≥55	用于堆焊各种冲模及切削刃具，兼用于修复要求耐磨损性能较高之机械零件 Applied to repair surface ofhigh wear resistanceparts, such as die and cuttingcutlery.
  HB-YD327A(Q)	1.6	≥55	专门用于模具堆焊，耐磨性能高于D322 Used tomouldsurfacing, wear resistance is better than D322.
  HB-YD337(Q)	1.6	≥48	用于铸钢或锻钢上堆焊锻模 Applied to repairforging dieatcast steelorforging steel.
  HB-YD397(Q)	1.6	≥40	用于堆焊铸钢或锻钢做坯体的热锻模或堆焊高强度耐磨件 Applied to repair hotforging dieatcast steelor forging steel, or highstrengthwear surfacing.
  HB-YD405A(Q)	1.6	50-59	用于热轧辊开坯辊堆焊 Applied to repair hot-rolling blooming rollor.
  HB-YD430A(Q)	1.6	20-35	打底层堆焊焊丝 A backing hardfacing flux-cored Wires
  HB-YD488A(Q)	1.6	45-50	用于轧辊堆焊 Applied to repair rollor
  HB-YD507Mo(Q)	1.6	35-45	用于510℃以下中高压阀门堆焊 Applied to valve which operating temperature is less than 510℃.
  HB-YD518(Q)	1.6	40-50	用于连铸辊堆焊 Applied to repaircontinuous caster roller
  HB-YD688(Q)	1.6	50-60	用于磨煤辊打底焊(韧性好，可以多层堆焊) 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 temperaturewear 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 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专用，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 wear parts, such as shiled machine, excavator bucket and hopper of mining machinery products.

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