抽水蓄能电站焊接工艺指导书施工技术方案报审表.docx

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1、抽水蓄能电站焊接工艺指导书施工技术方案报审表日期：2008.3.25焊接工艺评定报告编号单位名称：焊接工艺指导书编号：TZ-FMPSH-TZ焊接方法：SAW焊层、焊道布置及顺序焊接接头坡口形式：=50mmH=30mmP=2c=0-2=505=75o5onl=25mmn2=25mm衬垫（材料及规格）：其他:母材：类别号HI组别号I3与类别号I组别号L3相焊标准号钢号B610CF与标准号钢号B610CF相焊厚度范围：46mm58mm母材：对接焊缝焊缝金属厚度范围：对接焊缝其他：焊接材料：焊丝牌号HOSMnMoA焊剂牌号：SJlOl焊丝烘干参数焊缝（焊丝）熔敷金属化学成分%焊材牌号CSiMnPSCr

2、NiCuTiH08MnMoA0.0960.171.200.0110.0060.0830.0460.1950.11焊接位置：F对接焊缝位置层间温度：150预热温度（允许最低值）：70保持预热时间层间温度（允许最高值）加热方式履带板焊后消除应力热处理温度范围：保温时间min电特性：电流种类:直流极性:反接焊接电流范围:450-700A电弧电压:26-36V焊接工艺规范参数要求：焊接层次焊接方法焊条（丝）焊接电流电弧电压V焊接速度cm/min焊接热输入KJ/cm牌号直径极性电流A正:1SAWH08MnMoA4.0直流反接450-70028-3250.020.32SAWH08MnMoA4.0直流反接4

3、50-70028-3244.423.53SAWH08MnMoA4.0直流反接450-70028-3244.423.54SAWH08MnMoA4.0直流反接450-70028-3250.821.85SAWH08MnMoA4.0直流反接450-70028-3240.027.76SAWH08MnMoA4.0直流反接450-70028-3240.527.47-1SAWH08MnMoA4.0直流反接450-70028-3239.228.37-2SAWH08MnMoA4.0直流反接450-70028-3239.028.58-1SAWH08MnMoA4.0直流反接450-70028-3239.526.58-

4、2SAWH08MnMoA4.0直流反接450-70028-3243.524.0背：1SAWH08MnMoA4.0直流反接450-70028-3248.021.12SAWH08MnMoA4.0直流反接450-70028-3243.824.63SAWH08MnMoA4.0直流反接450-70028-3238.528.84-1SAWHOSMnMoA4.0直流反接450-70028-3239.727.94-2SAWHOSMnMoA4.0直流反接450-70028-3238.728.65-1SAWH08MnMoA4.0直流反接450-70028-3240.827.25-2SAWH08MnMoA4.0直流反接450-70028-3239.528.16-1SAWH08MnMoA4.0直流反接450-70028-3241.426.86-2SAWH08MnMoA4.0直流反接450-70028-3242.025.7对焊接接头的基本要求：1外观检查检验评定标准DLzT5017-20072无损检测检验方式：UT检验评定标准:GB113453力学性能抗拉强度RnNmm2屈服强度弯曲角度(0)冲击实验缺口类型缺口位置试验温度610490180度V焊缝及热影响区-20其他检验：编制：日期：审核：日期：批准：日期：