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牌號(hào)
Trade Name
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直徑
Diameter
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HRC
（國(guó)家標(biāo)準(zhǔn)臺(tái)式硬度計(jì)）
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特點(diǎn)及主要用途
characteristics and application
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HB-YD114(Q)
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1.6
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50-55
(受強(qiáng)烈沖擊后
After high impact)
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高錳鋼堆焊焊絲，受強(qiáng)烈沖擊后，表面具有加工硬度的特點(diǎn)。
High-manganese steel hardfacing flux-cored wires, and applied to repair
surface of high impact wear parts, cladding layer is impacted with work
hardening.
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HB-YD115(Q)
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1.6
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50-55
(受強(qiáng)烈沖擊后After high impact )
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用于受嚴(yán)重沖擊高錳鋼堆焊，加工硬化效果顯著。
Applied to repair surface of high impact wear parts,
cladding layer is impacted with work
hardening.
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HB-YD165(Q)
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1.6
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60-65
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高硬度耐磨焊絲，適用于磨粒磨損表面堆焊
High hardness wear-resistant wire, it is used to abrasive
wear surfacing welding.
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HB-YD172(Q)
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1.6
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≥40
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用于堆焊齒輪、挖泥斗、礦山機(jī)械等磨損件
Applied to repair surface of
high impact wear parts, such as gear aud bucket and mining
machinery.
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HB-YD207(Q)
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1.6
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≥50
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用于堆焊推土機(jī)刀片，螺旋槳等磨損零件
Applied to repair surface of high wear parts, such as
bulldozer blade and propeller.
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HB-YD212(Q)
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1.2/1.6
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≥50
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用于堆焊各種受磨損的機(jī)件表面，如齒輪、挖斗、礦山機(jī)械
Applied to repair surface of
wear parts, such as gear mud bucket and mining machinery.
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HB-YD256(Q)
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1.6
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HB≥170
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高錳鋼堆焊，適用于破碎機(jī)等受沖擊磨損部位的堆焊
High-manganese steel hardfacing flux-cored Wires, it is applied to repair surface of high impact
wear parts, such as Crusher.
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HB-YD258(Q)
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1.6
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55-60
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用于耐磨表面堆焊
Applied to repair surface of
wear parts.
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HB-YD265(Q)
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1.6
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60-65
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高硬度耐磨焊絲，適用于磨粒磨損表面堆焊
High hardness wear-resistant wire, it is used to abrasive
wear surfacing welding.
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HB-YD322(Q)
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1.6
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≥55
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用于堆焊各種沖模及切削刃具，兼用于修復(fù)要求耐磨損性能較高之機(jī)械零件
Applied to repair surface of high wear resistance parts, such as die and cutting cutlery.
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HB-YD327A(Q)
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1.6
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≥55
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專門(mén)用于模具堆焊，耐磨性能高于D322
Used to mould surfacing,
wear resistance is better than D322.
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HB-YD337(Q)
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1.6
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≥48
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用于鑄鋼或鍛鋼上堆焊鍛模
Applied to repair forging die at cast steel or forging steel.
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HB-YD397(Q)
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1.6
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≥40
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用于堆焊鑄鋼或鍛鋼做坯體的熱鍛；蚨押父邚(qiáng)度耐磨件
Applied to repair hot forging die at cast steel or forging
steel, or high strength wear
surfacing.
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HB-YD405A(Q)
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1.6
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50-59
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用于熱軋輥開(kāi)坯輥堆焊
Applied to repair hot-rolling
blooming rollor.
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HB-YD430A(Q)
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1.6
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20-35
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打底層堆焊焊絲
A backing hardfacing flux-cored
Wires
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HB-YD488A(Q)
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1.6
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45-50
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用于軋輥堆焊
Applied to repair
rollor
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HB-YD507Mo(Q)
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1.6
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35-45
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用于510℃以下中高壓閥門(mén)堆焊
Applied to valve which operating temperature is less than
510℃.
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HB-YD518(Q)
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1.6
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40-50
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用于連鑄輥堆焊
Applied to repair continuous caster
roller
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HB-YD688(Q)
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1.6
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50-60
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用于磨煤輥打底焊(韌性好，可以多層堆焊)
Used to coal roller backing
welding.
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HB-YD788(Q)
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1.6
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55-62
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硬度高，可以多層堆焊。
High hardness and multi-layer welding
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