瑞典伊萨OK84.52进口耐磨堆焊焊条E6-UM-55-GR型号
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≥ 20千克¥90.00
瑞典伊萨OK84.52进口耐磨堆焊焊条E6-UM-55-GR型号
OK84.42瑞典焊条E2-UM-60进口焊条OK83.65耐磨焊条E6-UM-60破碎机耐磨焊条OK83.53堆焊焊条E6-UM-55耐磨焊条OK83.50农机耐磨焊条钢轨耐磨焊条OK83.29堆焊焊条E1-UM-300进口耐磨焊条瑞典瑞士耐磨堆焊海焊OK83.28焊条 型号规格瑞典瑞士耐磨堆焊OK84.78焊条 型号规格
陕西西安骏焊瑞典瑞士进口耐磨堆焊焊条 耐磨堆焊焊丝 药芯焊丝 不锈钢焊条不锈钢焊丝 电厂镍基焊条镍基焊丝 耐热钢焊条焊丝 低合金焊条焊丝 钢焊条焊丝 铸铁焊条焊丝等特种焊接材料进口焊条进口焊丝
Description A general-purpose, hardfacing electrode depositing a corrosion-resistant fully martensitic steel. The electrode is suitable for hardfacing shafts, racks and pinions, links and pins, valve seats of cast steel, mixer arms, feed gear, knives, loading buckets and track rollers. Generally, a preheat and interpass temperature of about 200°C is recommended for most applications. Welding current AC, DC+ OCV 70 V 12346
Typical mech. properties all weld metal Weld metal hardness, a w 49-55 HRC (deposited on mild steel, no preheat, interpass temperature 250°C) 1st layer 43- 49 HRC 2nd layer 46-52 HRC 3rd layer 49-55 HRC Machinability Grinding only Abrasion resistance Very good High temp. wear resistance Very good Corrosion resistance Very good Tempering resistance Temp°C/1h HRC 100 52 200 50 300 50 400 52 500 55 600 47 700 35 Annealing and hardening of weld metal: Soft annealing: 780-800°C Rehardening procedure: Hardening temperature, C: 950- 1000 Quenching medium: compressed air or oil
OK84.52 | E6-UM-55-GR | 0.25 | 0.5 | <0.5 | 13.0 | 49-55 | 钛碱性焊条,熔敷金属为耐腐蚀的马氏体钢,适合堆焊轴,轮式输送机、铸钢阀门座、混料机臂、送料齿轮、刀具等。预热和层间温度约200℃ |