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26620056ElectricPowerConstructionVol.26No.6Jun,2005()(,,510600)[](),,()[]:TK225,TK229.2:B:1000-7229(2005)06-0026-04DevelopmentofMaterialsUsedforSupercriticalandUltra-supercriticalBoilersHuPing(GuangdongPowerTestingandResearchInstitute,GuangzhouCity,510600)[Abstract]Materialtechnologyplaysanimportantroleindevelopmentofsupercritical(ultra-supercritical)units.Todevelopthesuper2critical(ultra-supercritical)unitsinChina,wehavetoknowaboutthedevelopmentprocessofsuper-criticalandultra-supercriticalboilersteels.Accordingtotheforeignexperiencesitisimportanttodevelopnewferriticheat-resistantsteelandausteniticstainlesssteelsusedforsu2percritical(ultra-supercritical)boilers.[Keywords]supercritical;(ultra-supercritical);boiler;material,,22.115MPa,374.15,,(),,[1],12060,,2050195719581,,,,17-14CuMo,316H,,24.1MPa,538,538,552/566,2080,(ORNL)(CE)T91/P91,,,,80,19491,,,10:2004-12-26:(1973-),,,626()60,,,19982001229MPa/582/580/580400MW7CrMoTiB101,T24,ASMEX20CrMoV12-1(HT91),E911(NF616,P92),X3CrNiMoN17-13,,,,,30,12,,300600MW1000MW,3420002,1050MW,25.8MPa/605/613,,600,1/P91(Mod.9Cr-Mo)0.1C-9Cr-1Mo-V-Nb-N610P92(NF616)0.1C-9Cr-0.5Mo-1.8W-V-Nb-B-N625P122(HCM12A)0.1C-11Cr-0.5Mo-1.8W-1‘Cu-V-Nb-B-N635NF120.08C-11Cr-1.5Mo-2.5Co-V-Nb-B-N635650T91(Mod.9Cr-Mo)0.1C-9Cr-1Mo-V-Nb-N610T92(NF616)0.1C-9Cr-0.5Mo-1.8W-V-Nb-B-N625TP347HFG0.01C-18Cr-10Ni-1Nb650Super304H0.01C-18Cr-9Ni-0.4Nb-Cu-N650NF7090.01C-20Cr-25Ni-1.5Mo-0.25Nb-0.05Ti-N676HR3C0.01C-25Cr-20Ni-1Nb700T23(HCM2S)0.01C-2.25Cr-0.3Mo-1.6W-V-Nb-N5807CrMoTiB1010.07C-2.4Cr-1Mo-V-Ti-B-N580HCM120.1C-12Cr-1Mo-1W-V-Nb-N63522:(),,,(),2.1,,,6040,566CrMoV,5662.25%Cr,6009%Cr12%Cr,-9%12%Cr31MPa,600/61010,,2.1.14,,,,CSP600105h60MPa180MPa,56565024105h/MPa/11960197012Cr9CrMoNb60EM12,HCM9M,HT9,Tempaloy9,HT91565219701985C,N,V100HCM12,T91,HCM2S593319851995WMo140P92,P122(HCM12A,NF616)6204WCo180NF12,SAVE126502.1.219%CrEM12,EM1250,9Cr,,,,F12,HT91,630650,,72263%CrNiMoNbTiWCu15Cr-15Ni17-14CuMo16.014.02.00.40.33.00.006B18Cr-8NiTP304H18.08.0Super304H18.09.00.403.00.1NTP347H18.010.00.8TP347HFG18.010.00.820-25CrTP310NbN(HR3C)25.020.00.450.2NNF70920.025.01.50.20.1SAVE2523.018.00.451.53.00.2NCr-NiHR6W23.043.00.180.086.00.003BInconel61722.054.08.512.5Co1.2Al,HT9(F11)22%CrHCM2S,T23,T91/P91,,EM12,1Þ2,,EM12F1280,EM12F12T91/P91,3WMo,,T91,NF616(T92),,620E911,NF616,12%Cr,HCM12A(T122),F12,,1%,600650F12110%170%,;,,,,,4,WCoCo,,,NF12SAVE12,2.2(),,,,,TP304TP347,3:(1)Cr,3,Cr4:15Cr18Cr2025CrCr,Cr,,TiNbNWCu,(2),4,TP347H(TP347HFG)20%SUPER304H,TP304H1,,65044MPa/TP304HTP347HTP347HFGSUPER304H55092112121112/1286006491108108/12165042546678/78(3),,,,Cr,Cr2O3,Fe3O4,,Cr,Cr,IN72(44%Cr)826()3(),:5,6202020,650700,5055%34.3MPa/65040MPa/700700[2],()2004,2600MW,2002863,2021000MW,20033[3],,,,-,,,,,41,...2000,20(2):640-6442EmspergerW,FeldmullerA,FrankeJ,etal.StatusandDevelopmentofPowerwithHighSupercriticalConditions.Proc.ofInt.Conf.onPowerEngineering.Vol1.2001,612-6223...,1998(:)(23)3,,,,,,,,,,71..:,2000(:)92