文档介绍：CCS焊接工艺认可表格FORM:pWPS-1/3焊接工艺计划书(pWPS)PreliminaryWeldingProcedureSpecification基本参数工作控制号:’sNameandaddress焊接方法:Weldingprocess单道焊Singlepass单面焊Oneside双面焊多道焊Multipass组合焊MultiprocessDoubleside背面清根Backgouging接头型式:Jointtype焊接位置:Weldingposition母材级别/交货状态:Parentmetalgrade/deliverycondition焊接设备的型号:Weldingequipment母材厚度Thickness车间底漆:Shopprimer管子外径尺寸:(种类/纯度):Shieldinggas(type/purity)坡口设计(草图)Testjointdetails(sketchwithdimensions)焊道布置和焊接顺序(草图)Beadsequencedetails(sketch)焊接参数Weldingparameters焊道Run焊接方法Process焊材直径Sizeoffillermaterial(mm)电流种类和极性Typeofcurrent/Polarity焊接电流Current(A)电弧电压Voltage(V)焊接速度*Travelspeed*(cm/min)热输入*Heatinput*[kJ/cm]气体流量Gasflowrate(1/min)*如有必要时*Ifrequired焊接工艺计划书(pWPS)(续)FORM:pWPS-2/3焊接材料(型号/规格/等级):Fillermaterial(type/size/grade)衬垫材料(厂家及型号):Backing(manufactureandtype):施焊环境:Weldingsiteconditions焊前预热温度Preheattemperature道间温度Inter-passtemperature焊后热处理:Post-weldheattreatment最低值Min.℃最低值Min.℃最高值Max.℃预热方法:Preheatmethod其它有关特殊要求*:Otherinformation**如焊条/焊丝最大摆动宽度、焊道清洁方式、脉冲电流特性等*(),Methodofinter-passcleaning,-destructiveexamination目检¨Visual射线探伤¨Radiography超声波探伤¨Ultrasonic磁粉探伤¨icparticle渗透探伤¨rate破坏性试验Destructiveexamination拉伸试验Tensiletests横向拉伸¨Transverse纵向拉伸¨Longitudinal弯曲试验Bendtests正弯¨Face反弯¨Root侧弯¨Side冲击试验Impacttests试验温度:Testtemperature℃焊缝根部Rootofweld焊缝中心¨centerofweld熔合线¨fusionline距熔合线2mm¨2mmfromFL焊缝表面Faceofweld焊缝中心¨centerofweld熔合线¨fusionline距熔合线2mm¨2mmfromFL距熔合线5mm¨5mmfromFL距熔合xxmm¨xxmmfromFL宏观检查¨Macroexamination硬度试验¨Hardnesstest角接焊破断试验¨Filletweldfracture其他检查和试验Additionaltest(s)焊缝金属的化学成分¨Chemicalanalysisofweld试件母材的化学成分¨Chemicalanalysisofparentplate接头金相照片(×倍)¨metallographicofthejoint(×)点蚀试验¨Pittingtest晶间腐蚀试验¨Intercrystallinecorrosiontest签名:Signature制造厂代表日期ManufacturerDateFORMpWPS-3/3焊接工艺计划书(pWPS)(续)PreliminaryWeldingProcedureSpecification(continued)以下由验船师填写:ThefollowingistobefilledinbytheSurveyor:上述焊接工艺计划书经审核,同意按本焊