HL205银焊条，HL205银焊丝，5％银焊料

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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 repairfo r g ing dieatcast steelorfo r g ing 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 hotfo r g ing dieatcast steelor fo r g ing 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.