牌號 Trade Name 直徑 Diameter HRC （國家標準臺式硬度計） 特點及主要用途 characteristicsandapplication HB-YD114(Q) 1.6 50-55 (受強烈沖擊后 After high impact) 高錳鋼堆焊焊絲，受強烈沖擊后，表面具有加工硬度的特點。 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 (受強烈沖擊后After high impact) 用于受嚴重沖擊高錳鋼堆焊，加工硬化效果顯著。 Applied to repair surface of high impact wear parts, cladding layer is impacted with work hardening. HB-YD165(Q) 1.6 60-65 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 wearsurfacing welding. HB-YD172(Q) 1.6 ≥40 用于堆焊齒輪、挖泥斗、礦山機械等磨損件 Applied to repair surface of high impact wear parts, such as gear aud bucket and mining machinery. HB-YD207(Q) 1.6 ≥50 用于堆焊推土機刀片，螺旋槳等磨損零件 Applied to repair surface of high wear parts, such as bulldozer blade and propeller. HB-YD212(Q) 1.2/1.6 ≥50 用于堆焊各種受磨損的機件表面，如齒輪、挖斗、礦山機械 Applied to repair surface of wear parts, such as gear mud bucket and mining machinery. HB-YD256(Q) 1.6 HB≥170 高錳鋼堆焊，適用于破碎機等受沖擊磨損部位的堆焊 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 高硬度耐磨焊絲，適用于磨粒磨損表面堆焊 High hardness wear-resistant wire, it is used to abrasive wearsurfacing welding. HB-YD322(Q) 1.6 ≥55 用于堆焊各種沖模及切削刃具，兼用于修復要求耐磨損性能較高之機械零件 Applied to repair surface ofhigh wear resistanceparts, such as die and cuttingcutlery. HB-YD327A(Q) 1.6 ≥55 專門用于模具堆焊，耐磨性能高于D322 Used tomouldsurfacing, wear resistance is better than D322. HB-YD337(Q) 1.6 ≥48 用于鑄鋼或鍛鋼上堆焊鍛模 Applied to repairfo r g ing dieatcast steelorfo r g ing steel. HB-YD397(Q) 1.6 ≥40 用于堆焊鑄鋼或鍛鋼做坯體的熱鍛模或堆焊高強度耐磨件 Applied to repair hotfo r g ing dieatcast steelor fo r g ing steel, or highstrengthwear surfacing. HB-YD405A(Q) 1.6 50-59 用于熱軋輥開坯輥堆焊 Applied to repair hot-rolling blooming rollor. HB-YD430A(Q) 1.6 20-35 打底層堆焊焊絲 A backing hardfacing flux-cored Wires HB-YD488A(Q) 1.6 45-50 用于軋輥堆焊 Applied to repair rollor HB-YD507Mo(Q) 1.6 35-45 用于510℃以下中高壓閥門堆焊 Applied to valve which operating temperature is less than 510℃. HB-YD518(Q) 1.6 40-50 用于連鑄輥堆焊 Applied to repaircontinuous caster roller HB-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料斗和刃口堆焊修復。 Applied to repair surface of high impact wear parts, such as shiled machine, excavator bucket and hopper of mining machinery products.
