湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)温度(℃)材质母材规格焊口数量（只）焊接施工工艺坡口形式焊接方法焊丝牌号焊条牌号方法预热温度(℃)热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h自检(%)专检(%)检 验 方 法光谱(%)RT(%)UT(%)渗透(%)硬度(%)相应的焊接工艺评定1四大管道27.56MPa27.56MPa605℃605℃A335P92A335P92A335P11A335P11+打光谱A335P92A335P92A335P92A691Gr.1-1/4CrCL22A691Gr.1-1/4CrCL2215NiCuMoNb5-6-415NiCuMoNb5-6-415NiCuMoNb5-6-415NiCuMoNb5-6-4φ560×96φ273×55φ355.6×19φ355.6×19φ839×45φ849×59.5φ168×12.7φ1219×42φ813×30φ660×65φ355.6×40φ457×60φ457×555310226312415211142191双V双V双VV双V双VV双V双V双V双V双V双VGTAW+SMAW MTS616 MTS616GTAW+SMAW MTS616 MTS616GTAW+SMAWGTAW+SMAWGTAW+SMAW MTS616 MTS616GTAW+SMAW MTS616 MTS616GTAW+SMAW MTS616 MTS616GTAW+SMAWGTAW+SMAWGTAW+SMAWR30R30R307R3073KNi3KNi3KNi3KNi电加热电加热电加热电加热电加热电加热150~200150~200150~200150~200150~200150~200≤148≤208≤96≤156≤104≤113670~700670~700580~620580~620580~620580~62021.54344R30R307电加热电加热电加热电加热氩：100~150氩：100~150150~200150~200≤65≤113≤300≤300750~770750~770670~700670~700971110010010010010010010010010010010010010010101010101010≥2≥2≥5≥5≥5≥5100100100100100100100100100100100100100//5050//100//////100100//100100/100100100100100100//////100100100100100100////1001001001001.1主蒸汽管道SDAA36.408MPa375.8℃6.408MPa375.8℃5.894MPa603℃603℃603℃1.2高温再热蒸汽管道SDBA35.894MPa5.894MPa6.406MPa375.8℃1.3低温再热蒸汽管道SDCA56.406MPa375.8℃33.0MPa33.0MPa1.4高压给水管道SDDA433.0MPa33.0MPa2旁路及导汽27.6MPa2.1补汽阀导汽管BQFA317.7MPa537℃600℃191.8℃191.8℃191.8℃191.8℃Union IMoUnion IGTAW+SMAWMoUnion IGTAW+SMAWMoUnion IGTAW+SMAWMoA335P91A335P91A691Gr.2-1/4CrCl22A691Gr.2-1/4CrCl22+A335P92φ219×48φ219×25.4φ508×34φ508×34φ388×67φ593×33φ1524×15.5φ219×13φ168×14φ273×15φ273×14φ168×9103420441051146971双VV双V双V双VVVVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWMTS3MTS3R40chromo9vchromo9vR407电加热电加热氩：100~150氩：100~150≤130≤150750~770750~770431001001001001001001001001001001001001010≥2≥2≥21010≥2≥2≥2≥2≥2100100100100100100100100100100100100//100100100100100////////////1001001001001001001001001001001001006.406MPa375.8℃2.2高压旁路管道GPCA56.406MPa375.8℃6.406MPa375.8℃A32.3低压旁路PLBC10.45MPa6.406MPa2.4高压缸通风管道GPAA56.406MPa6.406MPa给水泵汽轮机高压进2.5汽管道6.406MPaGPBA56.406MPa375℃150℃375℃375℃375℃375℃5.894MPa603℃GTAW+SMAW MTS616 MTS616GTAW+SMAW MTS616 MTS616GTAW+SMAW MTS616 MTS616GTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWR30R31R31R31R31R31R307R317R317R317R317R317A335P92A335P92A691Gr1-1/4Cl2212Cr1MoV12Cr1MoV12Cr1MoV12Cr1MoV12Cr1MoV/15050105050100///50//湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)温度(℃)材质母材规格焊口数量（只）焊接施工工艺坡口形式焊接方法焊丝牌号焊条牌号方法预热温度(℃)热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h自检(%)专检(%)检 验 方 法光谱(%)RT(%)UT(%)渗透(%)硬度(%)相应的焊接工艺评定3高压疏水管道27.56MPa605℃605℃A335P92A335P9212Cr1MoV12Cr1MoV12Cr1MoVA106CA106CA106CSA213-T91SA213-T91SA213-T91SA213-T91SA213-T9112Cr1MoVSA213-T915.894MPaSDBA35.894MPa603℃A335P92φ89.9×7.64VGTAW+SMAW MTS616 MTS6161001010020100603℃A335P92φ76.1×16φ89×19φ38×3φ76×4φ60×4.5φ48.3×10.16φ33.4×9.09φ33.4×6.35φ60.3×14.3φ60.3×5.5φ60.3×8.7φ48.3×3.7φ48.3×7.1φ48.3×7.1φ34.3×3.4φ73×71941520163534322238681111618VVVVVVVVVVVVVVVVGTAW+SMAW MTS616 MTS616GTAW+SMAW MTS616 MTS616GTAWGTAWGTAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAWGTAWGTAW+SMAW MTS616 MTS616R31R31R31J50J50J50///J507J507J507///////////////10010010010010010010010010010010010010010010010010100100100100100///10010010010010010010010010010050505050505010010010010010010010020///////////////100///////////////100///1001001001001001001002.1主汽疏水DAS27.56MPaDCS16.406MPa375.8℃A56.406MPa375.8℃6.406MPa375.8℃33.0MPaA433.0MPa33.0MPa191.8℃191.8℃191.8℃2.2冷段疏水DCS2DCS3DDS12.3高压给水疏水DDS2DDS3BTS1BTS2BTS32.4本体疏水BTS4BTS5BTS5BTS6高温再热蒸汽疏水管2.5道4抽汽系统8.498MPa417.3℃8.498MPa417.3℃8.498MPa417.3℃4.1汽轮机一级抽汽管CQAA48.498MPa417.3℃8.498MPa417.3℃8.498MPa417.3℃6.406MPa375.8℃6.406MPa375.8℃6.406MPa375.8℃4.2汽轮机二级抽汽管CQBA56.406MPa375.8℃12Cr1MoVG+A182GR.F22-CL.312Cr1MoVG12Cr1MoVG+WC612Cr1MoVG12Cr1MoVG+?12Cr1MoVG+F1112Cr1MoVG12Cr1MoVG12Cr1MoVG+WC612Cr1MoVG+F11φ273×14φ273×14φ273×14φ219×11φ219×11φ219×11φ426×22φ273×14φ273×14φ273×1413042744113044VVVVVV双VVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWR40R31R30R31R407R317R307R317电加热电加热火焰200~300200~300200~300≤300≤300≤300720~750670~700720~750110.5100100100100100≥5≥5≥5≥5≥5≥5≥2≥2≥2≥210010010010010010010010010010050505050////////100100100100100R30R31R31R30R30R307R317R317R307R307火焰电加热电加热电加热电加热200~300200~300200~300200~300≤300≤284≤300≤300670~700720~750720~750670~7000.511110010010010010050/505050/50////////100100100100100湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)温度(℃)材质12Cr1MoVG+15CrMo15CrMo12Cr1MoVG12Cr1MoVG12Cr1MoVG+WC612Cr1MoVG+WC612Cr1MoVG+F1112Cr1MoVG+15CrMo15CrMo母材规格φ273×14φ325×18φ426×14φ273×9φ426×14φ273×9φ273×9φ273×9φ350×10焊口数量（只）22232744422焊接施工工艺坡口形式VVVVVVVVV焊接方法GTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAW焊丝牌号R30R30R31R31R30R30R30R30R30焊条牌号R307R307R317R317R307R307R307R307R307方法电加热电加热电加热电加热电加热电加热电加热电加热电加热预热温度(℃)200~300150~200200~300200~300200~300200~300200~300200~300150~200热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h≤300≤300≤300≤300≤300≤300≤300≤300≤300670~700670~700720~750720~750670~700670~700670~700670~700670~7001110.510.50.50.50.5自检(%)100100100100100100100100100专检(%)≥2≥210101010101010检 验 方 法光谱(%)100100100100100100100100100RT(%)5050100100100100100100100UT(%)/////////渗透(%)/////////硬度(%)100100100100100100100100100相应的焊接工艺评定6.406MPa375.8℃6.406MPa375.8℃2.476MPa463.8℃2.476MPa463.8℃2.476MPa463.8℃4.3汽轮机三级抽汽管CQCA32.476MPa463.8℃2.476MPa463.8℃2.476MPa463.8℃2.476MPa463.8℃湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)温度(℃)材质202020202020Q235BQ235B202012Cr1MoVG12Cr1MoVG母材规格φ720×19φ720×14φ530×13φ630×15φ159×4.5φ630×13φ920×10φ720×8φ630×15φ426×10φ325×16219×11焊口数量（只）12516663218226673075焊接施工工艺坡口形式VVVVVVVVVVVV焊接方法GTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWJ50J50J50J50J50J50J50J50J50R31R31J507J507J507/J507J507J507J507J507R317R317/////////电加热火焰/////////200~300200~300/////////≤300≤300/////////720~750720~750/////////10.5焊丝牌号焊条牌号方法预热温度(℃)热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h自检(%)100100100100100100100100100100100100专检(%)≥2≥2≥2≥2≥2101010≥2≥2≥2≥2/////////100100检 验 方 法光谱(%)RT(%)505050505055550505050UT(%)////////////渗透(%)/////////////////////100100硬度(%)相应的焊接工艺评定1.211MPa362.8℃1.211MPa362.8℃4.4汽轮机四级抽汽管CQDA51.211MPa362.8℃1.211MPa362.8℃1.211MPa362.8℃4.5汽轮机五级抽汽管CQEB20.9165MP281.1℃a0.18MPa175.64℃4.6汽轮机六级抽汽管CQFB20.18MPa175.64℃给水泵汽轮机低压进4.7汽管道1.211Mpa362.8℃CQGA51.211Mpa362.8℃6.406MPa375.8℃4.8临机加热管道LJGA56.406MPa375.8℃5给水系统33.0MPaA433.0MPa5.1给水再循环管道GSDB21.2MPa1.2MPa1.2MPa191.8℃191.8℃191.8℃191.8℃191.8℃15NiCuMoNb5-6-4A106C15NiCuMoNb5-6-4A106C12Cr1MoVG15NiCuMoNb5-6-415NiCuMoNb5-6-415NiCuMoNb5-6-412Cr1MoVGφ273×40φ273×40φ323.9×45φ273×40φ325×13φ355.6×40φ219×26φ168.3×22.2φ168.3×38264441411212121243236582440双V双V双V双VV双V双V双V双V双V双VVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWUnion IMoJ50Union IMoJ50R313KNiJ5073KNiJ507R3173KNi3KNi3KNiR317R307R307J507J507J507J507J507电加热电加热电加热电加热电加热电加热/////150~200150~200150~200200~300150~200200~300/////≤156≤240≤281≤164≤281≤281/////580~620580~620580~620720~750580~620670~700/////32.52322/////100≥5100/50/10010010100/5/10010010010010010010010010010010010010010≥5≥5≥5≥5≥5≥51010≥5≥5≥5100100100100100100100/////5//////5510/50/505050505050//5050/////////////100100100100100100100/////33.00MPa297.1℃33.00MPa297.1℃汽轮机高压旁路减温5.2水管道33.00MPa297.1℃GSCA433.00MPa297.1℃33.00MPa297.1℃33.00MPa297.1℃5.35.45.5中压给水管道低压给水管道再热器减温水管道GSBGSAGSEB2B2A42.88MPa1.50MPa185.5℃185.5℃Union IMoUnion IGTAW+SMAWMoUnion IGTAW+SMAWMoGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWR31R30R30J50J50J50J50J5015NiCuMoNb5-φ168.3×22.26-4+13CrMo4-512Cr1MoV+13Crφ168.3×38Mo4-52020202020φ530×14φ630×15φ133×16φ133×25φ76×1412.71MPa190.3℃33.00MPa191.8℃5.6高压减温水管道GSFA433.00MPa191.8℃湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号5.6部件名称高压减温水管道部件编号GSF工程类别A4压力(MPa)温度(℃)材质20母材规格φ114×22焊口数量（只）17焊接施工工艺坡口形式V焊接方法GTAW+SMAW焊丝牌号J50焊条牌号J507方法/预热温度(℃)/热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h///自检(%)100专检(%)≥5检 验 方 法光谱(%)/RT(%)/UT(%)50渗透(%)/硬度(%)/相应的焊接工艺评定33.00MPa191.8℃6凝结水系统4.858MPa160.3℃4.858MPa160.3℃6.1主凝结水管道NJAB24.858MPa160.3℃4.858MPa160.3℃4.858MPa160.3℃B43.28MPa0.2MPa/凝结水储水箱有关管6.2道/NJBC1////3.28MPa3.28MPa6.3凝结水减温水管道NJCB43.28MPa3.28MPa3.28MPa6.4凝结水系统上水管道6.57凝结水排水管道辅助蒸汽系统1.211MPa362.8℃1.211MPa362.8℃7.1辅助蒸汽母管FQAA51.211MPa362.8℃1.211MPa362.8℃6.406MPa375.8℃7.2冷段供辅助蒸汽管道FQBA56.406MPa375.8℃NJDNJEC1B2/3.28MPa////32.5℃32.5℃32.5℃32.5℃32.5℃/160.3℃32.5℃32.5℃//Q23520202020200Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni92020202012Cr1MoV0Cr18Ni920φ1020×11φ530×17φ426×10φ325×10φ426×13φ273×8φ273×8φ377×10φ273×7φ219×6φ159×4.5φ133×4φ108×4φ325×10φ273×8φ108×4φ219×7φ219×11φ273×7φ273×8.5102502421613131369472020104814442928205VVVVVVVVVVVVVVVVVVVVSMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAWGTAWGTAWGTAW+SMAWGTAW+SMAWGTAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAW/J50J50J50J50J50A10A10A10A10A10A10A10J50J50J50J50R31A10J50J507J507J507J507J507J507A137A137A137A137///J507J507/J507R317A137J507/////////////////////////////////////////////////////////////////////////////////////1001001001001001001001001001001001001001001001001001001010101010101010101010101010101010101010//////100100100100100100100////100100/5111111155555155/////////////////////////////////////////////////////////100////////////10010020#20#20#20#12Cr1MoV12Cr1MoVφ630×20.5φ530×22φ426×11φ377×11φ377×20.5φ530×261334122141VVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWJ50J50J50J50R31R31J507J507J507J507R317R317////电加热电加热////200~300200~300////≤300≤240////720~750720~750////11.5100100100100100100≥2≥2≥2≥2≥2≥2/////5050///////////10010050/100100///5050湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件编号7.2冷段供辅助蒸汽管道FQB部件名称工程类别A5压力(MPa)温度(℃)材质20202020202020202020母材规格φ530×17φ426×10φ630×15φ219×6φ420×10φ133×4φ108×4φ530×13φ377×9φ57×3焊口数量（只）1131087111754012焊接施工工艺坡口形式VVVVVVVVVV焊接方法GTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAWGTAWGTAW+SMAWGTAW+SMAWGTAW焊丝牌号J50J50J50J50J50J50J50J50J50J50焊条牌号J507J507J507J507J507//J507J507/方法//////////预热温度(℃)//////////热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h//////////////////////////////自检(%)100100100100100100100100100100专检(%)≥2≥2≥2≥2≥2≥2≥2≥2≥2≥2检 验 方 法光谱(%)//////////RT(%)50505050505050505050UT(%)//////////渗透(%)//////////硬度(%)//////////相应的焊接工艺评定6.406MPa375.8℃1.211MPa362.8℃7.3供除氧器辅助蒸汽管道FQCA51.211MPa362.8℃1.211MPa362.8℃7.4四段抽汽供辅助蒸汽管道FQDA51.211MPa362.8℃1.211MPa362.8℃FQEA51.211MPa362.8℃1.211MPa362.8℃FQFA51.211MPa362.8℃FQGA51.211MPa362.8℃供主汽轮机轴封用汽7.5管道给水泵汽轮机辅助蒸7.6汽供汽管道7.78供给水泵汽轮机轴封用汽管道高低加及除氧器8.498MPa283.5℃A48.498MPa283.5℃6.2MPaB28.1#8高压加热器疏水管道GDA6.2MPa6.2MPa0.3MPa0.3MPaC10.3MPa0.3MPa133.5℃133.5℃277.9℃277.9℃277.9℃133.5℃133.5℃2020+WC6WC6+12Cr1MoV12Cr1MoVWC6+12Cr1MoVWC6+12Cr1MoV12Cr1MoVWC6+12Cr1MoV12Cr1MoVφ219×16φ117×10φ117×10φ273×14φ273×14φ117×10φ273×14φ273×14φ273×18.38342442442VVVVVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWJ50J50R30R31R30R30R31R30R31J507J507R307R317R307R307R317R307R317//////////100100100≥5≥5≥2≥2≥210101010/50/10010010010010011001005////////////////////100100100100100100100电加热电加热/电加热电加热电加热200~300200~300/200~300200~300200~300≤240≤300/≤300≤300≤300720~750670~700/720~750670~700720~75011/111100100100100100100湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)6.4MP6.4MP#7高压加热器疏水管8.2道6.4MPGDBB26.4MP6.4MP6.4MP2.47MP2.47MP#6高压加热器疏水管8.3道2.47MPGDCB22.47MP2.47MP2.47MP197.4℃197.4℃197.4℃12Cr1MoVWC6+12Cr1MoV12Cr1MoV2020+WC6WC6+12Cr1MoV12Cr1MoVWC6+12Cr1MoV2020202020+12Cr1MoV12Cr1MoV+WC612Cr1MoV12Cr1MoV+WC612Cr1MoV202020φ377×13φ377×13φ355.6×12.7φ219×6φ117×6φ117×6φ273×9φ273×9φ273×6.5φ325×8φ273×8φ159×5φ325×8φ223×8φ377×10φ377×10φ355.6×12.7φ219×6φ273×7φ273×7882332244138522712221323222VVVVVVVVVVVVVVVVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWR31R30R31J50J50R30R31R30J50J50J50J50J50R30R31R30R31J50J50J50R317R307R317J507J507R307R317R307J507J507J507J507J507R307R317R307R317J507J507J507/////////////////////////////////////////////1001001001001001001001001001001001001001001001001001001001001010101010101010101010101010101010101010100100100//10010.655MPa131.2℃0.655MPa131.2℃0.655MPa131.2℃0.255MPa0.255MPa0.255MPa0.255MPa8.5#3低加疏水管道GDEC10.255MPa0.255MPa0.255MPa0.255MPa#1、#2低压加热器疏8.6水管道0.09MPaGDFC10.09MPa1.21MPa88.7℃185.5℃//128℃128℃128℃128℃88.7℃100100100100/1//////128℃128℃128℃128℃100100////1001//////////100100100100///////////////100100////100227.4℃227.4℃227.4℃197.4℃197.4℃197.4℃12Cr1MoVWC6+12Cr1MoV12Cr1MoV2020+WC6WC6+12Cr1MoVφ325×13φ325×13φ323.4×17.4φ325×8φ172×8φ172×88826544VVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWR31R30R31J50J50R30R317R307R317J507J507R307电加热电加热电加热//200~300200~300200~300//≤300≤300≤300//720~750670~700720~750//111//100100100100100100101010101010100100100//1005////////////100100100//100温度(℃)227.4℃227.4℃227.4℃材质2020+WC6WC6+12Cr1MoV母材规格φ273×11φ172×9φ172×9焊口数量（只）6544焊接施工工艺坡口形式VVV焊接方法GTAW+SMAWGTAW+SMAWGTAW+SMAW焊丝牌号J50J50R30焊条牌号J507J507R307方法//预热温度(℃)//热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h//////自检(%)100100100专检(%)101010检 验 方 法光谱(%)//1005////////////100100100//100RT(%)UT(%)///渗透(%)///硬度(%)//100相应的焊接工艺评定0.655MPa131.2℃0.655MPa131.2℃0.655MPa131.2℃8.4#4低加疏水管道GDDC1道
湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)1.21MPa除氧器水箱溢放水管8.7道1.21MPaGDGC11.21MPa1.21MPa1.21MPaA4高,低压加热器排汽管8.8GDH道B2B2B28.49MPa6.4MPa2.4MPa0.6MPa//8.9除氧器排气管道GDJC1///9轴封系统A50.21MPa0.21MPa0.21MPa0.21MPaA30.21MPa9.1汽机轴封蒸汽管道ZFA0.21MPa0.21MPa0.21MPaB20.21MPa0.21MPa0.7MPa0.8MPaA30.8MPa0.8MPa518℃518℃294℃294℃294℃583℃500℃500℃500℃12Cr1MoV12Cr1MoV202020A335P91A335P9112Cr1MoV12Cr1MoVφ406.4×9.5φ457.2×9.5φ273×9φ168×7φ114×6φ89×5.5φ114×6φ168×7φ219×815919216110121618VVVVVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAWGTAWGTAWGTAW+SMAWGTAW+SMAWR31R31J50J50J50MTS3MTS3R31R31R317R317J507J507///R317R317///////////////100100100100100100100100100≥2≥21010101010101010020100///100100100100555100100100100///////100////////100///100100100100/100518℃12Cr1MoVφ114×634VGTAWR31/100≥2100100//100320℃518℃518℃518℃2012Cr1MoV12Cr1MoV12Cr1MoVφ114×6φ323.9×9.5φ219×8φ168×792999VVVVGTAWGTAW+SMAWGTAW+SMAWGTAW+SMAWJ50R31R31R31/R317R317R317/////10010010010010≥2≥2≥2/10010010050100100100/////////100100100185.5℃185.5℃185.5℃305℃288℃226℃160℃/////20+WC6WC6+12Cr1MoVWC6+12Cr1MoV202020202020202020φ273×7φ273×7φ377×13φ108×9φ159×7φ159×4.5φ273×7φ325×8φ426×11φ377×10φ530×14φ89×411220242020933126VVVVVVVVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAWJ50R30R30J50J50J50J50J50J50J50J50J50J507R307R307J507J507J507J507J507J507J507J507///////////////////////////////////////////////////100100100100100100100100100100100100101010101010101010101010/100100/////////5055511111温度(℃)185.5℃185.5℃材质2012Cr1MoV母材规格φ325×8φ377×13焊口数量（只）2210焊接施工工艺坡口形式VV焊接方法GTAW+SMAWGTAW+SMAW焊丝牌号J50R31焊条牌号J507R317方法/预热温度(℃)/热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h///自检(%)100100专检(%)1010检 验 方 法光谱(%)/1001/////////////////////////100100/////////RT(%)UT(%)//渗透(%)//硬度(%)/100相应的焊接工艺评定杆漏气管道
湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)0.8MPa0.1MPa0.1MPa9.2汽轮机轴封漏气及门杆漏气管道ZFB0.1MPa0.1MPa0.1MPaB20.1MPa0.1MPa0.1MPa0.1MPa0.1MPa0.1MPaB20.1MPa/9.3轴封冷却器疏水及排汽管道ZFCC1////10油系统FDAJ///10.1汽轮机润滑油管道FDAH///10.210.310.4润滑油净化管道储存油箱有关管道润滑油箱排空管道YXAYXBYXCC1C1C1/////////0Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni920φ114×4φ89×4φ73×4φ108×4φ108×4φ159×4.557182259118VVVVVVGTAWGTAWGTAWGTAWGTAWGTAW+SMAWA10A10A10A10A10J50/////J507//////////////////////////////100100100100100100101010101010100100100100100/111///////////////C1/////0Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni9φ219×6φ273×7φ356×8φ168×410511155VVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAWA10A10A10A10A137A137A137/////////////////////100100100100101010101001001001001/////////283℃/////202020202020φ219×6φ89×4φ60×4φ57×3φ219×6φ89×414221461VVVVVVGTAW+SMAWGTAWGTAWGTAWGTAW+SMAWGTAWJ50J50J50J50J50J50J507///J507///////////////////////////////100100100100100100101010101010//////511111//////////////////238℃238℃238℃238℃238℃283℃20+12Cr1MoV20+12Cr1MoV202012Cr1MoV20φ114×6φ168×7φ168×7φ89×4.5φ377×10φ377×10221249118VVVVVVGTAWGTAW+SMAWGTAW+SMAWGTAWGTAW+SMAWGTAW+SMAWJ50J50J50J50R31J50/J507J507/R317J507///////////////100100100100100100101010101010100100//100/555555////////////100100//100/温度(℃)500℃238℃238℃238℃238℃238℃材质12Cr1MoV12Cr1MoV12Cr1MoV12Cr1MoV12Cr1MoV20母材规格φ114×6φ273×9φ168×7φ114×6φ323.9×9.5φ114×6焊口数量（只）321726223024焊接施工工艺坡口形式VVVVVV焊接方法GTAWGTAW+SMAWGTAW+SMAWGTAWGTAW+SMAWGTAW焊丝牌号R31R31R31R31R31J50焊条牌号/R317R317/R317//////方法预热温度(℃)热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h自检(%)100100100100100100专检(%)101010101010检 验 方 法光谱(%)100100100100100/RT(%)2055555UT(%)100/////渗透(%)//////硬度(%)100100100100100/相应的焊接工艺评定湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)22MPa22MPa10.5汽轮机顶轴油管道DZYA422MPa22MPaA410.6E-H油EHYB35MPa//10.7事故放油管道YXDC1//11发电机本体系统/11.1发电机本体密封油管道MFYC1//发电机密封油回油箱11.2排烟管道/MFPC1//200Cr18Ni90Cr18Ni90Cr18Ni911.3发电机氢气系统管道QQGC1//0Cr18Ni90Cr18Ni90Cr18Ni9/11.4发电机水冷系统管道CDJC1//0Cr18Ni9φ168×5106VGTAW+SMAWA10A137/////100101001///J2105/0Cr18Ni9φ34×3φ24×3φ22×3φ34×31551464VVVVGTAWGTAWGTAWGTAWER308ER308ER308A10////////////////////////100100100100101001001001001/φ76×2.5φ114×4φ57×3φ48×39101313VVVVGTAWGTAWGTAWGTAWJ50ER308ER308ER308////////////////////////1001001001001010/10010010020/////////J21051/////////////0Cr18Ni90Cr18Ni90Cr18Ni920φ114×4φ76×4φ89×4φ114×4108222228VVVVGTAWGTAWGTAWGTAWA10A10A10J50////////////////////////10010010010010101010100100100/1111////////////J2103//2020φ133×4φ108×4156VVGTAWGTAWJ50J50////////////1001001010/////0Cr18Ni92020φ48.3×3.68φ219×6φ159×4.58429VVVGTAWGTAW+SMAWGTAWER308J50J50/J507////////////////100100100101010100//1//////5/////////22MPa//0Cr18Ni90Cr18Ni90Cr18Ni9φ20×3φ32×4φ48.3×5.0813279VVVGTAWGTAWGTAWER308ER308ER308//////////////////100100100≥5≥5≥5100100100100100100/////////温度(℃)材质0Cr18Ni90Cr18Ni9母材规格φ48×5φ60×7焊口数量（只）281焊接施工工艺坡口形式VV焊接方法GTAWGTAW焊丝牌号ER308ER308焊条牌号//方法//预热温度(℃)//热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h//////自检(%)100100专检(%)≥5≥5检 验 方 法光谱(%)100100RT(%)100100UT(%)//渗透(%)//硬度(%)//相应的焊接工艺评定湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)温度(℃)材质母材规格焊口数量（只）焊接施工工艺坡口形式焊接方法焊丝牌号焊条牌号方法预热温度(℃)热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h自检(%)专检(%)检 验 方 法光谱(%)RT(%)UT(%)渗透(%)硬度(%)相应的焊接工艺评定12给水泵汽轮机系统A51.21MPa0.138MPaB20.138MPa180℃200℃200℃///////450℃450℃450℃2020200Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni920202020+2G230-45020CrMo+2020φ133×4.5φ108×4φ89×4φ108×4φ219×6φ159×4.5φ89×4.5φ89×4φ108×4φ159×4.5φ192×12φ192×12φ192×123158125532419444668222VVVVVVVVVVVVVGTAWGTAWGTAWGTAWGTAW+SMAWGTAW+SMAWGTAWGTAWGTAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWJ50J50J50A10A10A10A10J50J50J50J50J50J50////A137A137///J507J507J507J507/////////////////////////////////////////////////////////////////10010010010010010010010010010010010010010101010101010101010101010///100100100100//////505551111111///////////////////////////////////////362.8℃180℃2020φ60×5φ114×6847VVGTAWGTAWJ50J50////////////1001001010//505//////12.1给水泵汽轮机轴封蒸汽管道XJA给水泵汽轮机本体疏12.2水管道0.5MPaXJBB20.5MPa//12.3给水泵汽轮机油管道XJCC1///12.4给水泵密封水及预暖水管道XJDC1//A312.5小机高压进汽管道XJEA3A313闭式循环冷却水系统7.1MPa7.1MPa7.1MPa0.75MPa0.75MPa0.75MPa13.1汽机房闭式循环冷却水总管BSAC10.75MPa0.75MPa0.75MPa0.75MPa闭式冷却水箱有关管13.2道/BSYC1///发电机辅助设备冷却13.3水管道/DSXC138℃38℃38℃38℃38℃38℃38℃/////Q235Q2352020202020200Cr18Ni9202020φ820×9φ720×8φ630×15φ530×14φ426×11φ325×8φ159×4.5φ219×6φ159×5φ273×7φ219×6φ108×420581524191683134321031VVVVVVVVVVVVSMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW/J50J50J50J50J50J50J50A10J50J50J50J507J507J507J507J507J507J507J507A137J507J507/////////////////////////////////////////////////////////////100100100100100100100100100100100100101010101010101010101010////////100///111111111111////////////////////////////////////湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号13.3部件名称发电机辅助设备冷却水管道部件编号DSX工程类别C1///汽机油系统冷却水管13.4道14引风机小机系统5.49MPa14.1引风机供汽YFAA35.49MPa5.49MPa1.17MPa1.17MPa14.2引风机排汽YFBA51.17MPa1.17MPa1.17MPa引风机汽轮机抽汽蒸14.3汽管道15杂项管路2.4MPaYFCA52.4MPa2.4MPa0.35MPa15.1开式循环水管道KSSC10.35MPa1.6MPa15.2汽机房压缩空气管道YQA1.6MPa凝汽器水室抽真空管15.3道/XHAC1//20φ108×451VGTAWJ50//////10010/1///50℃/0Cr18Ni920φ108×4φ89×46546VVSMAWGTAWA10J50////////////1001001010//11//////38℃50℃Q235-A20φ820×12φ108×45365VVSMAWSMAW/J50J507///////////1001001010//11//////380℃380℃38℃Q235-Aφ1020×1422VSMAW/J507/////10010/1///12Cr1MoVφ219×1187VGTAW+SMAWR31R317100≥210050//100489℃489℃489℃350℃350℃350℃350℃350℃380℃12Cr1MoV12Cr1MoV12Cr1MoV202020202012Cr1MoVφ219×14φ273×18φ377×22φ630×15φ426×11φ325×8φ426×10φ219×6φ159×814916773362011465VVVVVVVVVGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWR31R31R31J50J50J50J50J50R31R317R317R317J507J507J507J507J507R317/////////////////////////100100100100100100100100100101010≥2≥2≥2≥2≥2≥210020100100/////100/10505050505010050/////100////////100100/////100/100/BSZC1//20φ219×618VGTAW+SMAWJ50J507/////10010/1///////20202020φ133×4φ159×4.5φ89×4φ325×87340920VVVVGTAWGTAWGTAWGTAW+SMAWJ50J50J50J50///J507////////压力(MPa)温度(℃)材质母材规格焊口数量（只）焊接施工工艺坡口形式焊接方法焊丝牌号焊条牌号方法预热温度(℃)热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h////////////自检(%)100100100100专检(%)10101010检 验 方 法光谱(%)////RT(%)1111UT(%)////渗透(%)////硬度(%)////相应的焊接工艺评定湖北赤壁电厂“上大压小”新建工程2×1050机组1#机组汽机焊口一览表设计参数序号部件名称部件编号工程类别压力(MPa)/XHBC1/XXSC1///清洁水疏水扩容器相15.6关管道/QJSC1///15.7服务水管道FWSC1/3.6MPa15.8老厂3802LCAA53.6MPa3.6MPaLCB3.6MPa/15.9凝汽器壳体拼装NJPZE1/15.1015.1115.12凝汽器管板焊接凝汽器接颈拼装发电机封闭母线总计NJGBJJPZF2E1F16916/////Q235TP31620δ=30φ28δ=30////320℃540℃540℃540℃/12Cr1MoVA335P9112Cr1MoV202012Cr1MoV12Cr1MoV12Cr1MoVQ235φ610×25φ597×27φ159×4.5φ108×4φ377×11φ273×14φ273×14φ273×14δ=2042146596445039365.5米60.2米9404868.14VVVII/VVVVVGTAW+SMAWGTAW+SMAWGTAWGTAWGTAW+SMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWSMAWSMAWGTAWGTAW+SMAWR31MTS3R31J50J50R31R31R31///J50R317chromo9v//J507R317R317R317J507J507/J507//////////////////////////////10010010010010010010010010010010010010101010≥2≥2≥2≥2≥2≥2/≥2100100100//100100100//////11501002020////11////100100////////////100100100100100100///100100100/////////20Q235-A12Cr1MoV2012Cr1MoVφ108×4φ2840×24φ820×14φ325×8φ630×2690208127VVVVVGTAWSMAWGTAW+SMAWGTAW+SMAWGTAW+SMAWJ50/R31J50R31/J507R317J507R317///////////////1001001001001001010101010//100/1001/11//1//1///////100/100温度(℃)/材质20母材规格φ133×4焊口数量（只）5焊接施工工艺坡口形式V焊接方法GTAW焊丝牌号J50焊条牌号/方法/预热温度(℃)/热处理工艺升降温速加热温度恒温时度(℃)间(h)℃/h///自检(%)100专检(%)10检 验 方 法光谱(%)/RT(%)1UT(%)/渗透(%)/硬度(%)/相应的焊接工艺评定凝汽器胶球清洗系统15.4管道15.5厂内循环水管 编制: 审核: 批准:年 月 日
