序号设计参数部件名称省煤系统123省煤器管排省煤器连接省煤器-汽包合计水冷系统5前侧水冷壁后侧水冷壁19.9436120.1528220.1529319.54293压力温度(Mpa(℃)规格材质焊口焊接方数法1350焊接材料焊丝焊条焊前预热热处理工艺温度预热升降温速恒温恒温温(℃)焊口焊后检验RT(%)UT(%)方式度(℃/h)时间度(℃)光谱(%)硬度(%)工艺评定Φ51×5.5Φ324×35Φ273×28SA210-CSA106-BSA106-B132082213504465WsWs/DsWs/DsTIG-J50TIG-J50TIG-J50////178//1.5//600~650/100100100//////R015R054R054J507100-200电加热J507100-200火焰Φ60×7Φ76×17.5Φ70×9Φ60×7SA210-C15CrMoSA210-CSA210-CSA210-CSA210-CSA210-C874484207127687594574038Ws/DsWs/DsWs/DsWs/DsWs/DsWs/DsWs/DsTIG-J50TIG-R30TIG-J50TIG-J50TIG-J50TIG-J50TIG-J50J507//火焰//////300//////1//////670-700/////100100100100100100100/10//////5/////R016R027R016R016R016R016R016R307150-250J507J507J507J507J507/////左侧水冷壁右侧水冷壁切角水冷壁合计6水冷壁引入管20.14361Φ60×7Φ60×7Φ60×7Φ159×16Φ133×14SA106-CSA106-C25420274Ws/DsWs/DsTIG-J50TIG-J50J507J507//////////100100////R021R021合计7下降管合计8水冷壁引出管20.1436120.14361Φ533.4×50SA106-C2626Ws/DsTIG-J50J507100-200电加热1252600~650100//R039Φ159×16SA106-C315Ws/DsTIG-J50J507/////100//R021
1瑞光热电一期1#锅炉本体部分焊接分项工程一览表
设计参数序号8焊接材料规格材质焊口焊接方数法1232782458254WsTIG-J50/Ws/Ds焊前预热温度(℃)/热处理工艺焊口焊后检验RT(%)UT(%)部件名称压力温度(Mpa(℃))20.14361焊丝TIG-J50焊条J507恒温恒温温预热升降温速时间度(℃)方式度(℃/h)(h)////光谱(%)/硬度(%)/工艺评定R021水冷壁引出管合计过热器系统Φ133×14SA106-C1009前炉顶过热器合计19.74365Φ51×6.5SA210-C333333/////100//R01510前侧包墙后侧包墙左侧包墙右侧包墙延伸侧包墙包墙隔墙合计19.74363Φ45×5.5Φ45×5.5Φ45×5.5Φ45×5.5Φ45×5.5Φ51×6SA210-CSA210-CSA210-CSA210-CSA210-CSA210-C4445633033031884522253WsWsWsWsWsWsTIG-J50TIG-J50TIG-J50TIG-J50TIG-J50TIG-J50////////////////////////////////////100100100100100100////////////R015R015R015R015R015R01511低温过热器管排19.35/376/419.1917Φ57×6.5Φ57×6.5Φ57×6.5Φ57×6.512Cr1MoVG990WsWsWsWsTIG-R31TIG-R30TIG-J50TIG-J50////200-300200-300//火焰火焰//////////////1001001001001010//55//R022R075R034R01512Cr1MoVG/15CrMo330G15CrMoG/SA210-C330SA210-C3301980合计12悬吊管19.74363Φ54×815CrMoG1705Ws/DsTIG-R30R307/////100105R018瑞光热电一期1#锅炉本体部分焊接分项工程一览表
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设计参数序号部件名称压力温度(Mpa(℃))19.13/388/418.925焊接材料规格材质焊口焊接方数法1705焊前预热温度(℃)热处理工艺焊口焊后检验RT(%)UT(%)焊丝焊条恒温恒温温预热升降温速时间度(℃)方式度(℃/h)(h)///火焰////////////光谱(%)硬度(%)工艺评定合计13分隔屏过热器Φ54×6.5Φ54×6.5Φ54×612Cr1MoVG+15CrMoG15CrMoG15CrMoG12Cr1MoVG12Cr1MoVG12Cr1MoVGSA213-TP347HSA213-TP347H1921921925764242WsWsWsWsTIG-R30TIG-R30TIG-R30TIG-R31///////200-300100100100100101010105555R075R020R020R022合计14流体冷却定位管合计15分隔屏定位管19.7445519.74455Φ51×6Φ60×8Φ60×9Φ51×7.5Φ60×96416834Ws/DsWs/DsWsWsTIG-R31TIG-R31ER347ER347R317200-300R317200-300////火焰火焰///300///0.5///720-750//100100100100101010105555R023R068R024R024合计16后屏过热器18.9/1425/48.7284Φ60×8Φ54×8Φ60×9Φ54×8Φ54×912Cr1MoVG/15CrMo20G12Cr1MoVG/15CrMo260G2012Cr1MoVG12Cr1MoVG12Cr1MoVG12Cr1MoVG12Cr1MoVG12Cr1MoVG12Cr1MoVG100160560Ws/DsWs/DsWs/DsWs/DsWs/DsTIG-R30TIG-R30TIG-R31TIG-R31TIG-R31R307200-300R307200-300R317200-300R317200-300R317200-300火焰火焰火焰火焰火焰//300/300//0.5/0.5//720-750/720-750100100100100100101010101055555R071R071R068R023R068合计17高温过热器18.62/471/518.3541Φ54×7.5Φ51×7.5Φ54×9Φ51×85427054270Ws/DsWs/DsWs/DsWs/DsTIG-R31TIG-R31TIG-R31TIG-R31R317200-300R317200-300R317200-300R317200-300火焰火焰火焰火焰//300///0.5///720-750/100100100100101010105555R023R023R068R023瑞光热电一期1#锅炉本体部分焊接分项工程一览表
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设计参数序号部件名称压力温度(Mpa(℃))焊接材料规格材质焊口焊接方数法648焊前预热温度(℃)热处理工艺焊口焊后检验RT(%)UT(%)焊丝焊条恒温恒温温预热升降温速时间度(℃)方式度(℃/h)(h)光谱(%)硬度(%)工艺评定合计18过热器连接管合计19低过至分隔屏19.1941719.74365Φ159×16SA106-C9292Ws/DsTIG-J50J507/////100//R021Φ508×60Φ610×60Φ610×65Φ610×80Φ406×5512Cr1MoVG12Cr1MoVG12Cr1MoVGSA106-BSA106-B1212410Ws/DsWs/DsWs/DsWs/DsWs/DsTIG-R31TIG-R31TIG-R31TIG-J50TIG-J50R317200-300电加热R317200-300电加热R317200-300电加热J507100-200电加热J507100-200电加热10410478781133342.52.25720-750720-750720-750600-650600-650100100100100100100100100//100100100//R069R069R069R039R039合计20分隔屏至后屏合计21后屏过至高过18.7248418.9425Φ406×4012Cr1MoVG88Ws/DsTIG-R31R317200-300电加热1562720-750100100100R028Φ610×65Φ406×4512Cr1MoVG12Cr1MoVG369Ws/DsWs/DsTIG-R31TIG-R31R317200-300电加热R317200-300电加热9613832720-750720-750100100100100100100R069R028合计29包墙下集箱合计再热系统19.6363Φ324×55SA106-B443618Ws/DsTIG-J50J507100-200电加热1142.25600~650100//R03923低温再热器4.5331/474Φ57×4Φ57×412Cr1MoVGSA213-T91990110WsWsTIG-R31TGS-9cb///150-200/火焰/200/0.5/750-7801001001010055R022R098瑞光热电一期1#锅炉本体部分焊接分项工程一览表
4
设计参数序号23焊接材料规格材质12Cr1MoVG+15CrMo15CrMo+2020焊口焊接方数法5505505502750WsWsWs焊前预热温度(℃)///热处理工艺焊口焊后检验RT(%)UT(%)部件名称压力温度(Mpa(℃))4.5331/474焊丝TIG-R30TIG-J50TIG-J50焊条///恒温恒温温预热升降温速时间度(℃)方式度(℃/h)(h)////////////光谱(%)10//硬度(%)5//工艺评定R075R034R015低温再热器Φ57×4Φ57×4Φ57×4100100100合计24高温再热器4.5474/541Φ70×5Φ60×412Cr1MoVG12Cr1MoVG108756864WsWsTIG-R31TIG-R31////////////100100101055R022R022合计30低再-高再合计手孔/安全阀4.5474Φ508×2012Cr1MoVG44Ws/DsTIG-R31R317200-300电加热3001720-750100100100R02127手孔20.14361Φ133×20Φ133×2020G12Cr1MoVG761086Ws/DsWs/DsTIG-J50TIG-R31J507///300/1/720-750100100/100/100R021R027R317200-300电加热合计28安全阀193651954119541Φ168×44Φ172×51Φ140×35WCB+2012Cr1MoVG+WC612Cr1MoVG+F22321Ws/DsWs/DsWs/DsTIG-J50TIG-R30TIG-R31J507200-300电加热R307200-300电加热R317150电加热14212217822.251.5600~650670-700720-750100100100/100100/55R039R037R028瑞光热电一期1#锅炉本体部分焊接分项工程一览表
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设计参数序号部件名称压力温度(Mpa(℃))1954155415331合计24焊接材料规格材质焊口焊接方数法焊前预热温度(℃)热处理工艺焊口焊后检验RT(%)UT(%)焊丝TIG-R31TIG-R30TIG-J50焊条恒温恒温温预热升降温速时间度(℃)方式度(℃/h)(h)1781781781.51.51.5720-750670-700600-650光谱(%)100100/硬度(%)55/工艺评定23安全阀Φ140×35Φ223×35Φ223×35F2212Cr1MoVG+WC6WCB+SA10512413Ws/DsWs/DsWs/DsR317200-300电加热R307200-300电加热J507100-200电加热100100100R028R028R037302728 备注:受监焊口总计为:17986个,其中受热面小径焊口为:17103个,中径管焊口为:693个,大径管焊口为:91个,手孔86个,安全阀13个,总合格率99.66%。 6
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