SL3000塔架焊接工艺规程

NO：3MW-01～2-T焊接工艺规程产品名称SL3000项目塔架产品编号3MW-01～2-T图号T6010002编制年月日审核年月日青岛海洋热电化工设备有限公司NO：3MW-01～2-TWeldingProcedureSpecificationProductName:TowerofSL3000ProjectProductNo.3MW-01～2-TDrawingNo.T6010002PreparedbyWangPengAugust5th,2011ReviewedbyyearmonthdayQingdaoHaiyangThermoelectricalChemicalEquipmentCo.,Ltd.焊接工艺规程目录序号名称页数备注1接头编号表82焊接材料汇总表23接头焊接工艺卡584焊缝返修工艺要求25技术要求267编制：年月日审核：年月日WeldingProcedureSpecificationContentsNo.DescriptionPagesRemark1JointNo.Sheet42WeldingConsumablesSummary13JointWeldingProcedureCard294WeldRepairTechnologyRequirement15TechnicalRequirement167Preparedby：WangPengAugust5th,2011Reviewedby：yearmonthday接头编号表接头编号示意图A1A3A5B1B3B5B2B4B6B7A2A4A6T1-1=53T1-2=53T1-3=41T1-4=39T1-5=38T1-6=36D1下段塔筒B8A7B10B12A14A8A10B9B11B13A9A11B15T2-1=34T2-2=32T2-3=31T2-4=30T2-5=28T2-6=28T2-7=27A12A13B14B16T2-8=26A15B17B19B21B23B25B26A17A19A21A23A16A18A20A22B18B20B22B24T3-1=25T3-2=25T3-3=24T3-4=23T3-5=22T3-6=21T3-7=20T3-8=20T3-9=19B27A24B29B31B33B35B37B39B40A26A28A30A32A34A36A25A27A29A31A33A35B28B30B32B34B36B38T4-1=19T4-2=19T4-3=18T4-4=18T4-5=17T4-6=17T4-7=17T4-8=16T4-9=16T4-10=15T4-11=15T4-12=15T4-13=16中下段塔筒中上段塔筒上段塔筒编制：年月日审核：年月日JointNo.SheetJointNo.sketch：A1A3A5B1B3B5B2B4B6B7A2A4A6T1-1=53T1-2=53T1-3=41T1-4=39T1-5=38T1-6=36D1下段塔筒B8A7B10B12A14A8A10B9B11B13A9A11B15T2-1=34T2-2=32T2-3=31T2-4=30T2-5=28T2-6=28T2-7=27A12A13B14B16T2-8=26A15B17B19B21B23B25B26A17A19A21A23A16A18A20A22B18B20B22B24T3-1=25T3-2=25T3-3=24T3-4=23T3-5=22T3-6=21T3-7=20T3-8=20T3-9=19B27A24B29B31B33B35B37B39B40A26A28A30A32A34A36A25A27A29A31A33A35B28B30B32B34B36B38T4-1=19T4-2=19T4-3=18T4-4=18T4-5=17T4-6=17T4-7=17T4-8=16T4-9=16T4-10=15T4-11=15T4-12=15T4-13=16中下段塔筒中上段塔筒上段塔筒Preparedby：WangPengAugust5th,2011Reviewedby：yearmonthday接头编号表焊接工艺规程接头编号接头焊接工艺卡编号无损检测要求注:1、内件焊接用焊接材料按焊接材料汇总表，焊角高度按图纸要求。2、无损检测要求如下：(1)所有焊缝必须进行100%的VT检查,按照ENISO5817B级执行。(2)超声波检验，按照JB4730-2005标准I级要求执行。塔筒纵向焊缝、环向焊缝、塔筒法兰和筒体过渡处的环向焊缝、门框和焊接筒体之间过渡处的连续焊缝都必须进行100%UT检查。（3）塔架法兰和筒节的T型焊缝接头处根据JB4730-2005均布片射探；筒节与筒节处的T型焊缝接头按照100%数量进行布片射探，每个T型布片2张，胶片长度为300mm，级别为Ⅱ级。（4）塔筒法兰和筒体之间环向焊缝、门框和筒体之间连续焊缝须进行100%MT检查,结果符合JB4730-2005.4Ⅰ级合格；附件连接板焊接焊缝总数的20%进行100%PT检查，结果符合JB4730-2005.5Ⅰ级合格。3、经射线或超声检测的焊接接头，如有不允许的缺陷，应在缺陷清除后进行补焊，并对该部位采用原检测方法重新检查直至合格。进行局部探伤的焊接接头，发现有不允许的缺陷时，应在该缺陷两端的延伸部位增加检查长度，增加的长度为该焊接接头长度的10%，且不小于250mm。若仍有不允许缺陷时，则对该焊缝做100%检测。4、焊缝需要返修时，其返修工艺应符合焊接工艺要求。焊缝同一部位的返修次数不应超过两次，如超过两次，返修前应经用户单位技术总负责人批准，返修次数，返修部位和返修情况应如实记入质量证明资料。5、仅产品编号为3MW-01-T代产品试板，其余以批代台。A1（带试板）A2HJ-01见注2A3（带试板）HJ-02见注2A4（带试板）HJ-03见注2A5（带试板）HJ-04见注2A6（带试板）HJ-05见注2A7（带试板）HJ-06见注2A8（带试板）HJ-07见注2A9（带试板）HJ-08见注2A10（带试板）HJ-09见注2A11（带试板）A12HJ-10见注2A13（带试板）HJ-11见注2A14（带试板）HJ-12见注2A15（带试板）A16HJ-13见注2A17（带试板）HJ-14见注2A18（带试板）HJ-15见注2A19（带试板）HJ-16见注2A20（带试板）HJ-17见注2A21（带试板）A22HJ-18见注2A23（带试板）A24A25HJ-19见注2A26（带试板）A27HJ-20见注2A28（带试板）A29A30HJ-21编制：年月日审核：年月日JointNo.SheetWeldingProcedureSpecificationJointNo.JointWeldingProcedureCardNo.NDTRequirementNote：1.TheweldingconsumablesforinternalsweldingasperWeldingConsumablesSummary,thefilletweldheightasperdrawingrequirement.2、NDTrequirementsareasfollows:：(1)Allweldsmustbeperformed100%VT,asperENISO5817BClass.(2)UTasperJB4730-2005IClass.Perform100%UTtoLWandCWoftowers、CWoftransitionbetweentowerflangeandtube、continuousweldontransitionbetweendoorframeandweldingtube.（3）PerformNDTtoTweldjointofflangeandtubeasperJB4730-2005；Performteston100%quantityofTweldjointbetweentubes,arrange2filmsforeachTtype,withlength300mm,IIclass.（4）Perform100%MTtoCWbetweenflangeandtube、continuousweldbetweendoorframeandtube,resultcomplyingwithJB4730-2005.4IClassisacceptable.Perform20%PTto20%amountofweldsofattachmentsconnectionplate,resultcomplyingwithJB4730-2005.5IClassisacceptable.3、FortheweldingjointtestedwithRTorUT,ifthereisdefect,performweldingrepairafterclearingthedefect,andre-testthepartwithoriginalmethoduntilaccepted.Fortheweldingjointtestedpartly,ifthereisdefect,addlengthoftheextendedpartofthetwoendsofdefect,theaddedlengthshouldbe10%oftheweldingjointlength,andnotlessthan250mm.ifthereisstilldefect,perform100%testtotheweldingjoint.4、Therepairtechnologyshouldcomplywiththeweldingtechnologyrequirementwhenweldneedsrepair.Thesamepartonweldshouldnotexceedtwicerepair,ifexceeds,itshouldbeapprovedbythetechnologygeneralresponsiblepersonofuserbeforerepair.Therepairtimes、repairpositionandrepairsituationshouldberecordedinqualitycertificate.5、OnlytheproductNo.3MW-01-Tshallhavetestplate,othersinlotinplaceofset.A1（withtemplate）A2HJ-01seeseeNote2.A3（withtemplate）HJ-02seeNote2.A4（withtemplate）HJ-03seeNote2.A5（withtemplate）HJ-04seeNote2.A6（withtemplate）HJ-05seeNote2.A7（withtemplate）HJ-06seeNote2.A8（withtemplate）HJ-07seeNote2.A9（withtemplate）HJ-08seeNote2.A10（withtemplate）HJ-09seeNote2.A11（withtemplate）A12HJ-10seeNote2.A13（withtemplate）HJ-11seeNote2.A14（withtemplate）HJ-12seeNote2.A15（withtemplate）A16HJ-13seeNote2.A17（withtemplate）HJ-14seeNote2.A18（withtemplate）HJ-15seeNote2.A19（withtemplate）HJ-16seeNote2.A20（withtemplate）HJ-17seeNote2.A21（withtemplate）A22HJ-18seeNote2.A23（withtemplate）A24A25HJ-19seeNote2.A26（withtemplate）A27HJ-20seeNote2.A28（withtemplate）A29A30HJ-21Preparedby：WangP