SL3000塔架焊接工艺规程4696.docx

NO：33MW-012-T焊接工艺艺规程产品名称称 SL30000项目塔架架 产品编编号 3MWW-012-T图号 T6601000022编制年月月日审核年月月日青岛海洋洋热电化化工设备备有限公公司NO： 3MWW-012-TWelddingg Prroceedurre SSpeccifiicattionnProdductt Naame: Toowerr offSL330000 PrrojeectProdductt Noo.3MMW-00122-TDrawwingg Noo.T6601000022Preppareed bbyWaang PenngAuugusst 5thh,20011Reviieweed bby yyearr moonthh ddayQinggdaoo Haaiyaang Theermooeleectrricaal CChemmicaal EEquiipmeent Co., LLtd.焊接工艺艺规程目目录 序 号号名 称称页 数备 注1接头编号号表82焊接材料料汇总表表23接头焊接接工艺卡卡584焊缝返修修工艺要要求25技术要求求267编制：年年 月月日 审核：年 月日Welddingg Prroceedurre SSpeccifiicattionn CoonteentssNo.DesccripptioonPageesRemaark1Joinnt NNo. Sheeet42Welddingg Coonsuumabbless Suummaary13Joinnt WWelddingg Prroceedurre CCardd294Weldd Reepaiir TTechhnollogyy Reequiiremmentt15Techhniccal Reqquirremeent167Preppareed bby：Wanng PPengg Auggustt 55th ,20011RReviieweed bby：yeaarmoonthhdayy接头编号号表接头编号号示意图图 编制：年年 月 日 审核核：年 月日Joinnt NNo. SheeetJoinnt NNo. skeetchh ：Preppareed bby：Wanng PPengg Auggustt 55th ,20011RReviieweed bby：yeaarmoonthhdayy接头编号号表焊接工艺艺规程接头编号号接头焊接接工艺卡编编号无损检测测要求注:1、内内件焊接接用焊接接材料按按焊接材材料汇总总表，焊焊角高度度按图纸纸要求。 2、无损损检测要要求如下下：(1)所所有焊缝缝必须进进行1000%的的VT检检查,按按照ENN ISSO 558177 B级级执行。(2)超超声波检检验，按按照JBB47330-220055标准II级要求求执行。塔筒纵向向焊缝、环环向焊缝缝、塔筒筒法兰和和筒体过渡渡处的环环向焊缝缝、门框框和焊接接筒体之之间过渡渡处的连连续焊缝缝都必须须进行1100%UT检检查。（3）塔塔架法兰兰和筒节节的T型型焊缝接接头处根根据JBB47330-220055均布片片射探；筒节与与筒节处处的T型型焊缝接接头按照照1000%数量量进行布布片射探探，每个个T型布布片2张张，胶片片长度为为3000mm，级级别为级。（4）塔塔筒法兰兰和筒体体之间环环向焊缝缝、门框框和筒体体之间连连续焊缝缝须进行行1000%MTT检查,结果符符合JBB47330-220055.4级合格格；附件件连接板板焊接焊焊缝总数数的200%进行行1000%PTT检查，结结果符合合JB447300-20005.5级级合格。3、经射射线或超超声检测测的焊接接接头，如如有不允允许的缺缺陷，应应在缺陷陷清除后后进行补补焊，并并对该部部位采用用原检测测方法重重新检查查直至合合格。进进行局部部探伤的的焊接接接头，发发现有不不允许的的缺陷时时，应在在该缺陷陷两端的的延伸部部位增加加检查长长度，增增加的长长度为该该焊接接接头长度度的100%，且且不小于于2500mm。若若仍有不不允许缺缺陷时，则则对该焊焊缝做1100%检测。4、焊缝缝需要返返修时，其其返修工工艺应符符合焊接接工艺要要求。焊焊缝同一一部位的的返修次次数不应应超过两两次，如如超过两两次，返返修前应应经用户户单位技技术总负负责人批批准，返返修次数数，返修修部位和和返修情情况应如如实记入入质量证证明资料料。 55、仅产产品编号号为3MMW-001-TT代产品品试板，其其余以批批代台。A1（带带试板）AA2 HJ-001见注2A3（带带试板）HJ-002见注2A4（带带试板）HJ-003见注2A5（带带试板）HJ-004见注2A6（带带试板）HJ-005见注2A7（带带试板）HJ-006见注2A8（带带试板）HJ-007见注2A9（带带试板）HJ-008见注2A10（带试板板）HJ-009见注2A11（带试板）A12HJ-110见注2A13（带试板）HJ-111见注2A14（带试板）HJ-112见注2A15（带试板）A16HJ-113见注2A17（带试板）HJ-114见注2A18（带试板板）HJ-115见注2A19（带试板）HJ-116见注2A20（带试板）HJ-117见注2A21（带试板板）A222HJ-118见注2A23（带试板板）A224 AA25HJ-119见注2A26（带试板） A27HJ-220见注2A28（带试板板）A229 AA30HJ-221编制：年年 月月日 审核：年 月 日Joinnt NNo. SheeetWelddingg Prroceedurre SSpeccifiicattionnJoinnt NNo.Joinnt WWelddingg Prroceedurre CCardd Noo.NDT ReqquirremeentNotee：1.Thhe wwelddingg coonsuumabbless foor iinteernaals welldinng aas pper Welldinng CConssumaablees SSummmaryy, tthe filllett weeld heiightt ass peer ddrawwingg reequiiremmentt.2、NDDT rrequuireemennts aree ass foolloows:：(1) Alll weeldss muust be perrforrmedd 1000% VT, ass peer EEN IISO 58117 BB Cllasss.(2) UT as perr JBB47330-220055 I Claass.Perfformm 1000% UT to LW andd CWW off toowerrs 、CW of traansiitioon bbetwweenn toowerr fllangge aand tubbe、conntinnuouss weeld on traansiitioon bbetwweenn dooorfframme aand welldinng ttubee. （3）PPerfformm NDDT tto TT weeld joiint of flaangee annd ttubee ass peerJBB47330-220055；Perrforrm ttestt onn 1000% quaantiity of T wweldd joointt beetweeen tubbes,arrrangge 22 fiilmss foor eeachh T typpe, witth llenggth 3000mm, III cllasss.（4）PPerfformm 1000% MT to CW bettweeen fflannge andd tuube、conntinnuouss weeldbbetwweenn dooorfframme aand tubbe, ressultt coompllyingg wiith JB447300-20005.4 II Cllasss iss acccepptabble.Perrforrm 220% PT to 20% ammounnt oof wweldds oof aattaachmmentts cconnnecttionn pllatee, rresuult commplyyingg wiith JB447300-20005.5 II Cllasss iss acccepptabble.3、Foor tthe welldinng jjoinnt ttestted witth RRT oor UUT, if theere is deffectt, pperfformm weeldiing reppairr affterr cllearringg thhe ddefeect, annd rre-ttestt thhe ppartt wiith oriiginnal metthodd unntill acccepptedd. FFor thee weeldiing joiint tesstedd paartlly, if theere is deffectt, aadd lenngthh off thhe eexteendeed ppartt off thhe ttwo endds oof ddefeect, thhe aaddeed llenggth shoouldd bee 100% oof tthe welldinng jjoinnt llenggth, annd nnot lesss tthann 2550mmm. iif ttherre iis sstilll ddefeect, peerfoorm 1000% ttestt too thhe wwelddingg joointt.4、Thhe rrepaair tecchnoologgy sshouuld commplyy wiith thee weeldiing tecchnoologgy rrequuireemennt wwhenn weeld neeeds reppairr. TThe samme ppartt onn weeld shoouldd noot eexceeed twiice reppairr, iif eexceeedss, iit sshouuld be appprovved by thee teechnnoloogy genneraal rrespponssiblle ppersson of useer bbefoore reppairr. TThe reppairr tiimess、reppairr poosittionn annd rrepaair sittuattionn shhoulld bbe rrecoordeed iin qquallityy ceertiificcatee. 5、OOnlyy thhe pprodductt Noo. 33MW-01-T sshalll hhavee teest plaate, ottherrs iin llot in plaace of sett.A1（wwithh teempllatee）A22 HJ-001seeseeNNotee 2.A3（wwithh teempllatee）HJ-002seeNNotee 2.A4（wwithh teempllatee）HJ-003seeNNotee 2.A5（wwithh teempllatee）HJ-004seeNNotee 2.A6（wwithh teempllatee）HJ-005seeNNotee 2.A7（wwithh teempllatee）HJ-006seeNNotee 2.A8（wwithh teempllatee）HJ-007seeNNotee 2.A9（wwithh teempllatee）HJ-008seeNNotee 2.A10（witth ttempplatte）HJ-009seeNNotee 2.A11（with template）A12HJ-110seeNNotee 2.A13（with template）HJ-111seeNNotee 2.A14（with template）HJ-112seeNNotee 2.A15（with template）A16HJ-113seeNNotee 2.A17（with template）HJ-114seeNNotee 2.A18（witth ttempplatte）HJ-115seeNNotee 2.A19（with template）HJ-116seeNNotee 2.A20（with template）HJ-117seeNNotee 2.A21（witth ttempplatte）A222HJ-118seeNNotee 2.A23（witth ttempplatte）AA24 A255HJ-119seeNNotee 2.A26（with template） A27HJ-220seeNNotee 2.A28（witth ttempplatte）AA29 A300HJ-221Preppareed bby：Wanng PPengg Auggustt 55th ,20011RReviieweed bby：yeaarmoonthhdayy接头编号号表焊接工艺艺规程接头编号号接头焊接接工艺卡编编号无损检测测要求A31（带试板板）A332 AA36HJ-222见注2A33（带试板板）A334 AA35HJ-223见注2B1HJ-224见注2B2HJ-001见注2B3HJ-002见注2B4HJ-003见注2B5HJ-004见注2B6HJ-005见注2B7 BB8HJ-225见注2B9HJ-007见注2B10HJ-008见注2B11HJ-009见注2B12 B133HJ-110见注2B14HJ-111见注2B15HJ-112见注2B16 B177HJ-226见注2B18HJ-113见注2B19HJ-114见注2B20HJ-115见注2B21HJ-116见注2B22HJ-117见注2编制：年年 月月日 审核：年 月 日Joinnt NNo. SheeetWelddingg Prroceedurre SSpeccifiicattionnJoinnt NNo.Joinnt WWelddingg Prroceedurre CCardd Noo.NDT ReqquirremeentA31（witth ttempplatte）AA32 A366HJ-222seeNNotee 2.A33（witth ttempplatte）AA34 A355HJ-223seeNNotee 2.B1HJ-224seeNNotee 2.B2HJ-001seeNNotee 2.B3HJ-002seeNNotee 2.B4HJ-003seeNNotee 2.B5HJ-004seeNNotee 2.B6HJ-005seeNNotee 2.B7 BB8HJ-225seeNNotee 2.B9HJ-007seeNNotee 2.B10HJ-008seeNNotee 2.B11HJ-009seeNNotee 2.B12 B133HJ-110seeNNotee 2.B14HJ-111seeNNotee 2.B15HJ-112seeNNotee 2.B16 B177HJ-226seeNNotee 2.B18HJ-113seeNNotee 2.B19HJ-114seeNNotee 2.B20HJ-115seeNNotee 2.B21HJ-116seeNNotee 2.B22HJ-117seeNNotee 2.Preppareed bby：Wanng PPengg Auggustt 55th ,20011RReviieweed bby：yeaarmoonthhdayy接头编号号表焊接工艺艺规程接头编号号接头焊接接工艺卡编编号无损检测测要求B23 B244HJ-118见注2B25 B288HJ-119见注2B26 B277HJ-227见注2B29 B300HJ-220见注2B31 B322 B333HJ-221见注2B34 B355HJ-222见注2B36 B377 B338 BB39HJ-223见注2B40HJ-228见注2D1HJ-229见注2编制：年年 月月日 审核：年 月 日Joinnt NNo. SheeetWelddingg Prroceedurre SSpeccifiicattionnJoinnt NNo.Joinnt WWelddingg Prroceedurre CCardd Noo.NDT ReqquirremeentB23 B244HJ-118seeNNotee 2.B25 B288HJ-119seeNNotee 2.B26 B277HJ-227seeNNotee 2.B29 B300HJ-220seeNNotee 2.B31 B322 B333HJ-221seeNNotee 2.B34 B355HJ-222seeNNotee 2.B36 B377 B338 BB39HJ-223seeNNotee 2.B40HJ-228seeNNotee 2.D1HJ-229seeNNotee 2.Preppareed bby：Wanng PPengg Auggustt 55th ,20011RReviieweed bby：yeaarmoonthhdayy焊 接接 材材 料料 汇汇 总总 表表焊 接 工 艺艺 规 程母 材焊 条 电 弧弧 焊 SMMAW埋 弧 焊 SAWW气 体 保 护护 焊 GTTAW/GMAAW焊条规格烘干温度度/时间间焊丝规格焊剂烘干温度度/时间焊丝/规规格保护气体体纯度Q3455E、QQ3455E-ZZ25+Q3445E、Q3345EE-Z335、QQ3455E-ZZ25H10MMn24SJ1001300-4000/2hTHY-51AA/1.2CO299.88%编制：年年月 日 审核： 年 月月 日Welddingg Coonsuumabbless SuummaaryWelddingg Prroceedurre SSpeccifiicattionnBasee meetallSMAWWSAWGTAWW/GMMAWWelddingg roodespeccifiicattionnsDryiing temmperratuure/timmeWelddingg wiirespeccifiicattionnsfluxxDryiing temmperratuure/timmeWelddingg wiire/speecifficaatioonsShieeldiing gasspuriityQ3455E、QQ3455E-ZZ25+Q3445E、Q3345EE-Z335、QQ3455E-ZZ25H10MMn24SJ1001300-4000/2hTHY-51AA/1.2CO299.88%Preppareed bby：Wanng PPengg Auggustt 55th ,20011RReviieweed bby：yeaarmoonthhdayy焊接工艺艺规程焊 缝缝 返返 修修 工工 艺艺 要要 求求1、焊缝缝外观经经检查不不合格，返返修时其其工艺要要求应遵遵照下表表规定进进行。规 格 类 型返 修 工 艺 要 求焊缝尺寸不符合要求，弧坑及缺陷采用熔化极气体保护焊，按相应要求进行补焊，并用砂轮认真修磨，使其与原焊缝或母材圆滑过渡。咬边焊接接头不允许有咬边。气孔、砂眼、裂纹先用碳弧气刨，将缺陷清除干净（包括前后20mm），并用砂轮修磨后再补焊，最后用砂轮修磨。高低不平，宽窄不一或焊缝高度突变先用碳弧气刨，根据具体情况清除，用砂轮修磨，再用熔化极气体保护焊补焊，最后再用砂轮进行修磨，使其与母材或焊缝圆滑过渡。注：1、焊焊接材料料及规范范参数同同原工艺艺。2、对于于内在缺缺陷，应应用碳弧弧气刨清清除，确确认后，用用砂轮修修磨后再再补焊，焊焊后检查查项目及及要求同同原要求求，最后后再用砂砂轮修磨磨，使其其与原焊焊缝和母母材圆滑滑过渡。焊焊补工艺艺应遵照照焊接接接头返返修、申申请处理理单的的规定进进行。3、焊缝缝返修时时，焊工工应具有有原焊缝缝焊接资资格，且且应由技技术熟练练者担任任。在返返修过程程中应接接受检验验人员的的监督，返返修后按按规定打打上返修修焊工钢钢印。编制：年年 月月日 审核：年 月 日Welddingg Prroceedurre SSpeccifiicattionnWeldd Reepaiir TTechhnollogyy Reequiiremmentt1、 IIf thhe wweldd apppeaarannce is nott acccepptedd, tthe tecchnoologgy rrequuireemennt dduriing reppairr ass peer tthe speecifficaatioon iin tthe tabble bellow.Specification and TypeWeld Repair Technology RequirementThe weld size doesnt comply with the requirement, crater and defectApply GMAW, welding repair as per corresponding requirement, polish with grinding wheel to ensure smooth transition with original weld or base metal.undercutUndercut on welding joint is not allowed.blowhole、sand hole、crackClean the defect with carbon arc gouging,(including 20mm front and back), polish with grinding wheel and then welding repair.Uneven, varies in width or weld height prominentClean with carbon arc gouging as per specific situation, polish with grinding wheel, welding repair with GMAT, and finally polish with grinding wheel finally, to ensure smooth transition with base metal or original weld .Notee: 11. TThe welldinng cconssumaablees aand speecifficaatioons aree thhe ssamee wiith oriiginnal tecchnoologgy.2、Foor iinneer ddefeect, clleanned witth ccarbbon arcc goougiing, poolisshedd wiith griindiing wheeel aftter connfirrmattionn annd tthenn peerfoorm welldinng rrepaair. Thhe cchecck iitemms aand reqquirremeent aftter welldinng iis tthe samme wwithh orrigiinall reequiiremmentt, tto mmakee smmootth ttrannsittionn beetweeen oriiginnal welld aand basse mmetaal. Welldinng rrepaair tecchnoologgy sshouuld folllowwWelldinng jjoinnt rrepaair、disspossal apppliccatiion sheeet. 3、 DDuriing thee reepaiir oof tthe welld, thee weeldeer sshouuld be quaaliffiedd too thhe oorigginaal wweldd annd wwithh exxperrienncedd skkilll. RReceeivee thhe ssupeerviisioon oof iinsppecttor durringg reepaiir, diee-sttamppingg thhe rrepaair wellderr sttampp affterr reepaiir aaccoordiing to thee sppeciificcatiionss.Preppareed bby：Wanng PPengg Auggustt 55th ,20011RReviieweed bby：yeaarmoonthhdayy接头焊接接工艺卡接头简图图：注：对于于不等厚厚的对接接，较厚厚处按图图纸削薄薄。操作注意意事项：1、坡口口角度及及间隙要要符合工工艺要求求。2、埋弧弧焊焊接接时注意意不要焊焊偏。3、每层层焊完后后应认真真清除熔熔渣，如如发现表表面存在在缺陷应应用砂轮轮清除后后进行补补焊，并并修磨平平整，再再继续施施焊。4、焊件件施焊前前，应在在始焊处处1000mm范围围内预热热到1000-1125以上。5、定位位焊采用用熔化极极气体保保护焊，焊焊接材料料为THHY-551A。接头焊接接工艺卡卡编号HJ-001接头形式式对接焊接工艺艺评定报报告编号号PQR-02BB母材Q3455E-ZZ25厚度，mmm53Q3455E-ZZ2553焊缝金属厚度，mmm焊工持证证项目SAW-1G（KK）-007/009 焊接位置置平焊层焊接方法法填充材料料焊接电流流电弧电压压(V)焊接速度度(m/hh)线能量(kJ/cm)背面清根根方式碳弧气刨刨、砂轮轮机牌号直径极性电流(AA)预热温度度()10001、2、33SAWH10MMn2/SJ10114DC-550-630028-33128.33-3224.88层间温度度()10014004、5、66SAWH10MMn2/SJ10114DC-550-630028-33128.33-3224.88焊后热处处理消除应力力7、8、99SAWH10MMn2/SJ10114DC-550-630028-33428.88-3526.77后热10、111、12SAWH10MMn2/SJ10114DC-550-630028-33428.88-3526.77钨极直径径13、114SAWH10MMn2/SJ10114DC-550-630028-33525.77-35530.88喷嘴直径径脉冲频率率脉宽比(%)气体成分分气体流量量编制：年年 月月日 审核： 年 月日Joinnt WWelddingg Prroceedurre CCarddJoinnt sskettch：Notee: FFor buttt wwelddingg wiith diffferrenrrt tthicckneess,thee thhickknerr poosittionn shhoulld bbe ttapeeredd ass peer ddrawwingg.Operratiion nottes：1、Thhe bbeveel aanglle aand cleearaancee shhalll coomplly wwithh teechnnoloogy reqquirremeent.2、Doo noot aappeear slaantiing welldinng dduriing SAMM.3、Clleann caareffullly tthe slaag aafteer wwelddingg eaach layyer, iff thheree iss suurfaace deffectt, ccleaan wwithh grrinddingg whheell annd tthenn weeldiing reppairr, ppoliish to flaat, theen cconttinuue wwelddingg.4、Prreheeat witthinn raangee off 1000mmm off thhe wwelddingg sttarttingg poosittionn too abbovee 1000-1225befforee weeldiing.5、Taackiing welldinng wwithh GMMAW, weeldiing connsummablle iis TTHY-51AA。Joinnt WWelddingg Prroceedurre CCardd Noo.HJ-001Joinnt ttypeeButtt-weeldiingPQR No.PQ