1. Dab tsi yog cov yam ntxwv ntawm Incoloy 901?
Superior high - kub kev ua haujlwm: Nws tswj hwm lub zog zoo thiab ua kom sov siab dua rau cov khoom siv turbine, ua kom zoo tshaj plaws rau cov khoom siv turbine, thiab dav hlau cav uas ua haujlwm nyob rau hauv kev kub ntxhov.
Tswj Hluav Taws Xob Hluav Taws Xob: Nws muaj ib qho kev nthuav dav tsawg tsawg thermal tsawg, uas txo cov kev ntxhov siab thermal thiab deformation thaum raug rau kev kub ntxhov. Qhov no ua kom pom tseeb qhov ruaj khov hauv kev siv hluav taws xob zoo - qhov chaw ib puag ncig.
Muaj zog nkag thiab qaug zog tsis kam: Nws ua rau qhov tshwj xeeb ua rau nkag (lub sijhawm {{ Cov khoom no txuas lub neej pabcuam ntawm cov khoom tseem ceeb hauv cov xwm txheej hnyav.
Zooricability thiab weldability: Txawm hais tias nws lub zog siab, nws tuaj yeem ua tiav ntawm kev zam txim, xws li vuam thiab pend {}}}} Weld annealing) kom tiv thaiv kev ua kom ncaj ncees thiab ua kom muaj kev sib koom ua ke.
Ua kom txaus thiab oxidation tsis kam: Nws muab kev tiv thaiv zoo rau oxidation nyob rau hauv huab cua thiab tsis kam rau corrosion hauv cov khoom siv me me. Thaum tsis tsim los rau cov huab cua uas muaj zog (piv txwv li, muaj zog acids uas muaj zog), nws ua rau muaj kev ntseeg siab nyob rau hauv ib qho siab- kev pabcuam kub.
2. Dab tsi yog cov txiaj ntsig lub zog ntawm incoloy 901?
Chav Chav Kub (25 Qib / 77 Qib F):
Tom qab txheem nag lossis ua kom sov kho mob kub (piv txwv li, daws aneveing ntawm ~ 705℃f rau 8-10 hom teev), lub 0.2% offset paib lub zog ntawm950 MPa rau 1150 MPa(137,800 psi rau 166,800 psi). Qib no ntawm cov paib zog zog ua kom nruj rau cov qauv txheej txheem ntawm cov khoom siv ntawm cov huab cua sov.Kev kub siab (piv txwv li, 600℃/ 1112℃f):
Ntawm nws cov kev uazwm kub, cov paib muaj txiaj ntsig tseem ceeb siab nyob ntau, feem ntau ntawm650 MPa rau 850 MPA(94,300 psi rau 123,300 psi). Txawm nyob ntawm 650℃/ 1200℃f, nws khaws ~ - kub kom muaj zog, qhov tseem ceeb} kev siv kub.
3. Dab tsi yog lub tensile lub zog ntawm incoloy 901?
Chav Chav Kub (25 Qib / 77 Qib F):
Nyob rau hauv tus qauv nag lossis daus ua kom hnyav dua qub (tib yam li saum toj no), lub zog tensile kawg ntawm1100 MPa rau 1300 MPA(159,500 psi rau 188,500 psi). Qhov siab siab uts ua rau nws haum rau cov khoom siv kom zoo li qub lossis muaj zog ntawm cov huab cua kub.Kev kub siab (piv txwv li, 600℃/ 1112℃f):
Ntawm no tseem ceeb pabcuam kub, lub uts tseem muaj zog, feem ntau ntawm750 MPa rau 950 MPA(108,800 psi rau 137,800 psi). Txawm nyob ntawm 650℃/ 1200℃f, nws khaws ~ - -} kev ua haujlwm kub.









