价格：面议
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产品规格：齐全
产品数量：8000公斤 个
包装说明：原包装
关 键 词：耐磨堆焊焊条
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发布时间：2012-01-10
耐磨堆焊焊条 牌号 Model GB 熔敷金属主要化学成分（ % ） Typical chemical composition of deposited metal 堆焊层硬度 Hardness HRC 特点及主要用途 Description C Mn Si Cr Mo W D107 EDPMn2 -15 ≤ 0.20 ≤ 3.50 ― ― ― ― ≥ 22 常温低硬度堆焊。如车轴等磨损面。 Used for surfacing welding on low hardness under normal temperature such as axle. D112 EDPCrMo -A1-03 ≤ 0.25 ― ― ≤ 2.00 ≤ 1.50 ― ≥ 22 常温低硬度堆焊。适用于矿山机械的堆焊与修补。 Used for surfacing welding on low hardness under normal temperature and repairing of mining machinery. D127 ― ≤ 0.20 ≤ 4.20 ― ― ― ― ≥ 28 常温硬度堆焊。如车轴等磨损面。 Used for surfacing welding on middle hardness under normal temperature, such as axle. D212 EDPCrMo -A4-03 0.30 ～ 0.60 ― ― ≤ 5.00 ≤ 4.00 ― ≥ 50 常温高硬度堆焊，用于堆焊挖斗、矿山机械等受磨损的机件表面。 Used for surfacing welding under normal temperature on high hardness, and repairing the parts of dredger, mining machinery. D256 EDMn-A -16 ≤ 1.10 11.00 ～ 16.00 ≤ 1.30 ― ― ― HB ≥ 170 高锰钢堆焊，适用于破碎机等受冲击磨损部位的堆焊。 Used for surfacing welding high-Mn steel, including various part of heavy impact abrasion resistance. D322 EDRCrMoWV-A1-15 ≤ 0.50 V ≤ 1.00 ― ≤ 5.00 ≤ 2.50 7.00 ～ 10.00 ≥ 55 冷冲模及切削刀具的堆焊。 For surfacing welding on cold die and cutting tool. D337 EDRCrW -15 0.25 ～ 0.55 ― ― 2.00 ～ 3.50 ― 7.00 ～ 10.00 ≥ 48 热锻模堆焊 For surfacing welding hot forging die. D517 EDCr-B-15 ≤ 0.25 ― ― 10.00 ～ 16.00 ― ― ≥ 45 轴及过热蒸汽阀门的堆焊，堆焊金属具有空淬特性。 For surfacing welding roller and over-heat steam valves. D547Mo EDCrNi-B -15 ≤ 0.18 0.60 ～ 5.00 3.80 ～ 6.50 14.00 ～ 21.00 3.50 ～ 7.00 Ni:6.50 ～ 12.00 ≥ 37 Nb: 0.50 ～ 1.20 ，高温高压阀门的堆焊，堆焊金属时效强化效果显著。 For surfacing welding high temperature high-pressure valves. D608 EDZ-A1-08 2.50 ～ 4.50 ― ― 3.00 ～ 5.00 3.00 ～ 5.00 ― ≥ 55 抗磨粒磨损表面堆焊。 For surfacing welding the surface which has resistance to abrasion
