高铬Ni-Cr-基高温合金的应用与发展

Ni-Cr/6Ni-Cr*(100083)Ni-CrCr30%Ni-CrNi-CrApplicationsandDevelopmentofHighCrNi-CrBasedSuperalloysBIZhongnanDONGJianxin(SchoolofMaterialsScienceandEngineeringUniversityofScienceandTechnologyBeijingBeijing100083)AbstractThispaperoverviewsthepropertiesanddevelopmentofhighCrNi-Crbasedsuperalloys.Itconcludestheapplicationsofthiskindofalloysandanalyzestheexistingproblemsinthecurrentresearchinordertocontinuedeveloping.KeywordsCrNi-CrbasedsuperalloysapplicationsanddevelopmentNiCrCr30%Ni-CrNi-CrNi-Cr1CrCrCrCrNiCr30%20CrNiCrCrCr30%()2070Cr32%35%Ni-CrCr40%2Ni-CrNi30%CrMoBAlTiCr:(1):Ni-CrCrCrCr50%Cr35Ni651Ni-CrCr15%50%1mol/L35Cr0900mV30%45%Cr“”[1]1Ni-CrCrNi-Cr(2):CrCr2O3Cr2O3Cr[2]Cr2O32Ni-Cr1150150h15%Cr20%30%Cr45%50%CrCr20%50%Ni-CrCrCr*50171005:1983Ni-CrTel:010-62339745E-mail:[e-mail]720072150%[1]Cr30%40%Ni-Cr2Ni-Cr1150(3):400800(ac1)[34]CrCrCr2O3Cr[5](4):Ni-CrCr40%[6]3Ni-CrNi-Cr3.1Ni-Cr()150020008009001100[2]:()[7]эп648900-Рд33АЛ-31ФГТДЭ117-1АЛ-31Ф-27Рд33-29эп648γα-Crγ′GH648(K648):Ni-33.5Cr-4.8W-2.8Mo-0.8Nb-0.8Al-0.8Ti[78]13Cr[9]GH6481Crδ5/%Ψ/%σ/MPaGH6488003343.553.0585GH30307002130-300GH30449002530-200GH11408002140502503эп648ВЖ4Л-ВИВС9Л-ВИВХ4ЛВХ9ЛCr30%35%[6][10]3.200.050.10.150.20.250.31000100h,mg/cm2GH648GH3044GH3030GH1140Ni-Cr/8Inconel690Ni-Cr30Cr-60Ni-9Fe18-8Inconel600Cr30%CrNi-CrInconel690(TT)Inconel690350tInconel690200[11]NS314(00Cr35Ni65Al)Cr(35%38%)[6]3.3Inconel690/Inconel690[6]Inconel690Ni-Cr:(1):1500900:1200Pt-Rh[12]1Cr18Ni9TiCr25Ni20INCO90CrNi-Cr-Co(Cr30%40%)2Ni-Cr-CoGH5K(Cr20%35%)Ni-Cr[13]2Cr1100/(mm/day)950σs/σb/MPaδ5/%Inconel6900.058--Ni-Cr-Co0.02580/10025GH5K0.01060/10060(2):G-30G-30:Ni-30Cr-2.5W-5.5Mo-0.8Nb0.0252.50mm/aG625210G-30()G-3G-30H2SO4+HNO3H2SO4+Fe2(SO4)3G-30(HClHF)316L904L625G-30HNO3+HFG-30625[14]G-35G-30:Ni-33Cr-8Mo-0.05NG-30CuCr(33%)Mo(8%):(48%54%)“”[15](3):400800(ac1)CrCr30%Ni-CrCO+H2[16]3.492007213J40(40CrNiAl)40ХНЮNi-CrCr(Cr40%)HNO3H2S[6]3.5CrCrCr“”()Ni-Cr4Ni-Cr(Cr40%)(C)Ni70Cr30(B)A4650(a)800(b)ABCCrNi-CrNi70Cr30(Cr40%)CrCr2O3[17][18]4Cr[10]CrCr30Ni7025%CrNi-CrNi-Crγ′CrNi-CrCrα-Crα-Cr[19]α-CrCrNi-Cr119844(1):12:20003GrabkeHJKrajakRNavaPazJCOnthemechanismofcatastrophiccarburization:metaldustingCorrosSci199335(5-8):11414GrabkeHJMetaldustingoflowandhighalloysteelsCorrosion199551(9):7115Ni-Cr200424(2):796:20057GH648200315(7):123Ni-Cr/108CrGH64820023:289:199510Ni-CrGH648200534(1):5111Inconel69020043:4512ReptZGS5%Rhodium-PlatinumAlloyDIG1988(3):213200317(8):3114G-30199825(5):29615HastelloyG-35-Ni-Cr200530(5):5116NavaPazJCGrabkeHJMetaldustingOxidMet199339(5-6):43717Ni-Cr200226(2):10818Ni-CrH2S200125(6):44019Crα-Cr200541(11):1159