焊接工艺单面破口

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1、WELDINGPROCEDURESPECIFICATION1．试件编号：(Testpiece):(Seedestructivetestsreport)2．材料和设备(MaterialandEquipment)2.1试件材料(basematerial)No.:NT0531材质Material等级grade厚度thickness制造厂Manufacturer船用钢板HightensileSteelplateDH3622mmAngangNewSteelCompanyLimited证书附后(CertificationAttached)2.2焊接材料(weldingmaterial)种类ty

2、pe等级classification牌号Mark规格(mm)size生产厂manufacturer焊条electrode3YH10J507∮3.2NanjingkuangtaiWeldingCo.Ltd焊条electrode3YH10J507∮4.0NanjingkuangtaiWeldingCo.Ltd证书附后(CertificationAttached)2.3焊条处理(electrodetreatment)焊前烘焙bakingbeforewelding使用过程process温度(℃)Temperature时间(分钟)time(min)保温筒存放(℃)Attemperator30

3、0-35060-901002.4焊接设备(weldingequipment)名称Nameofequipment型号type生产厂manufacturer交直流焊机ZX3-400ZX3-400南通三九焊接设备有限公司NantongweldingequipmentCo.Ltd3.焊前准备(Preparationforwelding)3.1试板装配尺寸图(Dimension)3.2焊道布置图(Weldpass)4.焊接4.1焊接工艺特征(Weldingprocedurecharacter)焊接方法WeldingprocessSMAW焊道分布passarrangement14passes焊

4、接位置WeldingPosition立焊Verticalweld预热温度preheattemp.常温ambienttemperature电流种类CurrentTypeDC焊后热处理post-heattreatment空气中自然冷却coolnaturally电源极性Polarity直流反接DCRP层间温度interpasstemperature<150℃4.2焊接规范(Weldingrule)焊道层次PassesNo.焊接方法Weldingprocess焊材Electrodematerial规格size电流Current(A)电压Voltage(V)焊速Speed(mm/min)1S

5、MAWJ507∮3.2130-15024-28402SMAWJ507∮3.2130-15024-2850-603-14SMAWJ507∮4.0140-16026-2850-60PROCEDUREQUALIFICATIONTESTRECORD(PQR)1.Qualificationstandard:ABSRule2.Manufacture’sname:COSCONANTONGSHIPYARDCO.LTD3.试验日期、地点、操作者(Testingdate,placeandoperator)No:NT0531-1试验方法Testprocess时间Date地点Place操作者(operat

6、or)姓名name发证机关proveat级别、证号GradeNo.试件焊接Welded2005/08/16船体车间Hullworkshop耿军GengjunABS3．试件母材(basematerialspecification)材质(Material)等级(Grade)厚度(thickness)HightensilesteelplateDH3622mm4．焊接材料(Fillermetalspecification)TypeclassificationMarkSize(mm)Electrode3YH10J507∮3.2Electrode3YH10J507∮4.05.焊接工艺特征(We

7、ldingprocedurecharacter)Jointtype:ButtweldTestpiecepositionVerticalweldPreheattemperature:RoomtemperatureTypeofweldingcurrentDCWeldingprocessD.C.R.PWeldingprocessSMAWPostweldheattreatment:CoolingnaturallyPassarrangement:14passesInterpas