ASME焊接和焊后热处理规范

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1、GNPowerFacilityGNPower电厂DESIGNSPECIFICATION设计规范：693100WeldingAndPostweldHeatTreatmentSpecification焊接和焊后热处理规范693100Rev.4第4版April,20072007年4月InitialIssue首次发行Engineering&Construction设计和施工REVISIONDATEDESCRIPTIONREVIEWEDDATE修订日期描述审阅日期TABLEOFCONTENTS目录PAGE页码1・WELDINGAN

2、DPOSTWELDHEATTREATMENT1.1Scope范

3、韦I1.2ReferenceCodesandStandards参考规范和标准1.2.1AmericanWeldingSociety美国焊接学会1.2.2AmericanPetroleumInstitute美国石油学会1.2.3AmericanInstituteofSteelConstruction美国钢结构施工研究所1.2.4AmericanWaterworksAssociation美国供水设备协会1.2.5AmericanSocietyofMechanic

4、alEngineers/AmericanNationalStandardsInstitute1.2.6PipeFabricationInstitute管道制造研究所1.2.7MSSStandardPracticesMSS标准惯例1.3WeldingandBrazingProcedureSpecifications(WPS&BPS)焊接和铜焊工艺规范(焊接工艺规范和铜焊工艺规范)1.3.1Preparation制备1.3.2Qualification评定1.4WeldingPerformanceQualifications

5、焊接能力评定1.4.1PerformanceQualificationRequirements能力评定要求1.4.2PerformanceQualificationTest能力评定试验1.4.3TestAcceptanceCriteria试验验收规范1.4.4WelderPerformanceQualificationRecord焊工能力评定记录1.4.5PerformanceQualificationRetestingandRenewal焊工能力评定再试验和更新1.5WeldingProcesses焊接工艺1.5.1E

6、-6010andE-7010ElectrodesE-6010和E-7010电焊条1.5.2GasTungstenArcWelding(GTAW)鸭电极惰性气体保护焊13333451.5.2.1CarbonSteelPipingSystems碳钢管道系统1.5.2.2AlloyPipingSystems合金管道系统1.5.2.3PurgingRequirements清扌耳要求1.61.6.11.6.21.6.31.6.41.6.51.6.61.6.71.6.81.6.9Fabrication,Assembly,andEre

7、ction制造、组介和安装General综述PreparationforWelding焊接制备Fit-upandWeldingofSocketWeldJoints承插焊接头的装配和焊接TackWeldsButtWeldsFilletWeldsSealWeldsWeldedBranchConnections焊接的分连接处AttachmentWelds附件焊缝点焊对接焊角焊密封焊缝1.6.10TemporaryAttachments临时附件1.6.11WeldRepairs,General焊接修复,综述1.6.12Major

8、WeldRepairs典型的焊接修复5699111112131414151617181921212223232324251.6.13InProcessRepairs修复过程271.6.14MajorWeldRepairProcedure主要焊接修复程序281.6.15ExaminationRequirements检测要求291.7PreheatingRequirements预热要求291.7.1General综述291.7.2ElectricResistanceorInductionMethodandOxy-FuelPr

9、eheating电阻或感应法和氧气燃料预热301.7.3PreheatTemperature预热温度311.7.4MandatoryPreheatRequirements强制性预热要求311.7.4.1P-No.1类别号1311.7.4.2P-No.3类别号3311.7.4.3P-No.4类别号4321.7.4.4P