焊接工艺评定

（委托检验）(Entrustedinspection)检验报告（副本）Thereportofinspection(copy)报告编号code：DCHP0001委托单位：Entrustingunit:成都迪川科技发展有限公司ChengduDichuantechnologydevelopmentCo.Ltd样品名称：samplename：阀门密封面堆焊试样Thevalvesurfacingweldingsealingsurfacesamples项目名称：projectname：阀门密封面堆焊工艺评定检验Thesurfacingprocedurequalificationinspectionofvalvesealingsurface报告日期：reportdate：2011年6月四川省特种设备检验研究院ThespecialequipmentinspectioninstituteofSichuanprovince四川·成都Sichuan，Chengdu说明Instructions一、本检验报告仅对送检样品负责。Theinspectionreportisjustresponsibleforinspectionsample二、本检验报告涂改、增删无效，未加盖检验单位印章无效。Theinspectionreportisinvalid,automaticallyalter,nottheinspectionunitsealisinvalid三、送检单位若对本检测报告有异议，可在收到报告之日起十五日内，提出复核申请，逾期不受理。Ifthoseunitsthisinspectionreportany,availabletoreceivethereportwithin15daysofthedateofapplicationforreview,andputsforwardisnotaccepted四、本检验报告及本检验机构名称未经许可不得用于产品标签、广告、商品传单等。Thenameoftheinspectionreportandinspectionagencieswithoutpermissionshallnotbeusedforproductlabels,advertising,advertisingproductsandassessment,etc.五、本检验报告一式两份，正本交送检单位，副本由检验机构存档。Theinspectionreportisinduplicate，theoriginalissenttothoseunits，theinspectionauthoritykeepthecopy.四川省特种设备检验研究院。ThespecialequipmentinspectioninstituteofSichuanprovince地址Address：成都市东风路二段北二巷4号ChengduDongfengroadtwosectionsofnorth2lane4邮政编码Postalcode：600061电话Telephone：028-86607818四川省特种设备检验研究ThespecialequipmentinspectioninstituteofSichuanprovincePage1of15检验报告（副本）Thereportofinspection(copy)报告编号Reportcode：DCHP0001委托单位Entrustingunit：成都迪川科技发展有限公ChengduDichuanTechnologyDevelopmentCo.,Ltd用户地址Customeraddress:四川成都SichuanChengdu联系电话:Telephone:[phone]样品名称Samplename:堆焊试板Weldingtestplate试样编号Samplecode:DC04样品来源Samplesource：抽查√用户送样介质Medium：/规格Specification:/材质Material：ASTMA350LF2（基Basematerial）+STELLITE6（堆overlay）公称工作压力nominaloperatingtemperature：/设计温度designtemperature：/检验依据Inspectionstandards：ASTMA388、ASTME-165、API6D、ASTME92、NACEMR0175/ISO15156、ASTME415、AP16D、ASMEIX、GB/T226-1991GB/T13298-1991、ASTMA370检验结果与结论Theresultsandconclusions：符合委托conformtoentrust。注：1.本检验报告仅对检验样品负责。2.本检验报告涂改、增删无效，未加盖检验单位印章无效。3.本检验报告复印件无效。notes：1.Theinspectionreportisjustresponsibleforinspectionsample2.Theinspectionreportisinvalid,automaticallyalter,nottheinspectionunitsealisinvalid3.Theinspectionreportisinvalidforcopy检验Inspectedby：审核Reviewedby：签发Signature：日期Date：技术负责人Technicalleader:检验专用章Specialstampforinspection:Page2of15四川省特种设备检验研究ThespecialequipmentinspectioninstituteofSichuanprovince委托检验项目表Entrustedinspectionitemsform试样编号SampleCode：DC04报告编号ReportCode：DCHP0002序号Serialnumber检验、检测项目Inspectionandtestingitems依据标准Standard结论Conclusion备注Notes1超声波检测UltrasonictestingASTMA388合格Qualified2渗透检测PenetranttestingASTME-165合格Qualified3硬度检测HardnesstestingAPI6D；ASTME92；NACEMR0175/ISO15156符合委托Conformtoentrust4化学分析ChemicalanalysisASTME415；AP16D；ASMEIX；NACEMR0175/ISO15156符合委托Conformtoentrust5金相检测MetallographicanalysisGB/T226-1991GB/T13298-1991符合委托Conformtoentrust6机械性能试验MechanicaltestingASTMA370符合委托Conformtoentrust以下空白Thefollowingisblank检验Inspectedby：日期Date审核Reviewedby：日期Date:成都迪川科技发展有限公司ChengduDichuanTechnologyDevelopmentCo.,LtdPage3of15Weldingprocedurespecification（WPS）焊接工艺规程WPANO：DCHP0001-1REVNO:K1DATE:2011.6.20Nameofproject项目名称：钨极氩弧焊ASTMA350LF2+STELLITE6/ASTMA350LF2+STELLITE6GTAMOverlayNameofpart零件名称：评定试样samplesofassessmentWeldingprocess(es)焊接方法：GTAMTYPE(s)型式：Manual√手动Semi-auto□半自动Auto□自动BASEMETALS母材（DCR-51）Specification.TypeandGrad规格型号等级为:ASTMA350LF2ThicknessRanger厚度范围BaseMetal母材Groove坡口焊缝:300x300x38mmWELDJIONT焊接接头形式（DCR-49）FILLERMETALS填充金属（DCR-52）Spec.No.（SFA）规格编号:SFAA5.21ASWNo.等级No.ERCoCr-AGBNo.ERCoCr-ASizeoffillerMetal填充金属尺寸φ3.2mmWeldMeter焊缝金属ThicknessRangeofFillermetals熔敷金属厚度：3.2㎜≤t≤5㎜POSITION焊接位置（DCR-53）PositionofGroove坡口的位置(平焊/F)WeldingProgression（Up、Down）焊接方向（向上、向下）不适用N/APOSTWELDHEATTREATMENT焊后热处理（DCR-55）Temperature温度635℃±14℃Times保温时间1h/in.出炉空气中冷却PREHEAT预热（DCR-54）PreheatTemp预热温度250℃±50℃InterpassTemp层间温度Max300℃PrcheatMaintance预热保持方式火焰或电阻加热器BurnerwithGasorElectricResisitanceHeaterTECHNIQUE技术（DCR-56）StringorWeaveBead直行或摆弧：摆弧/WeaveBeadSingleorMultiplepass单道焊或多道焊：多道焊/MultiplepassWELDINGPARAMETERS焊接参数(DCR-57)层数PassNO焊接方法Process焊材Electrode焊材直径（size）接线方式ConnectionType电流大小（A）currentVolts电压（V）喷嘴直径nozzlediameter氩气流量(L/min)Argongasflow焊接速度（cm/min）Weldingspeed1GTAWERCoCr-A3.2mm直流正接120—18020~306~13mm8~106~122GTAWERCoCr-A3.2mm直流正接120—18020~306~13mm8~106~12WORKREQUESTION操作要求：1.weldingsurfaceneedtomachining,roughnesscanbeupto6.3，andkeepclean.Rust，oilandetcarenotallowed.Ifthesurfaceofworkpiecehavestomata,crack,porosity,shrinkagedefects，theweldingcanbedoneaftertrimmingrepairingwelding焊件表面需以机械加工，粗糙度6.3以上即可，并保持清洁，不得有铁锈、油污等。若工件表面有气孔、裂纹、疏松、缩孔等缺陷时，应先补焊修整后，才能进行堆焊。2.Eachlayerofweldingscrapsmustbecleanedupandthefaceofsurfacingweldingmustbecleanedup,and100%forVT,PTandUTinspection.每层的焊接残渣必须清理干净，焊接堆焊面必须清理干净，并且100%进行VT、PT和UT检验PREPAREDBY编制REVIEWEDBY审核APPROVEDBY批准DATE日期DATE日期DATE日期成都迪川科技发展有限公司ChengduDichuanTechnologyDevelopmentCo.,LtdPage4of15WeldingProcedureQualificationRecords（PQR）焊接工艺评定记录（DCR-57）PQRNO：DCHP0001-2REVNO:K1DATE:2011.6.20Nameofproject项目名称：钨极氩弧焊ASTMA350LF2+STELLITE6/ASTMA350LF2+STELLITE