Rau mating sealing nrog cov iav nyuaj
Cov muaj pes tsawg leeg ntawm A335 P91 cov ntaub ntawv muaj cov pa roj carbon, manghorus, sitrium, chromium, chromium, nibel, niobium, titanium thiab zirconium. Muaj ob hom ntawm cov kav dej seamless thiab cov kav dej vipes. Seamless yeeb nkab yog kos los ntawm ib qho khoom siv ntawm ib lub billet, thaum astm A335 Gr P91 Welded yeeb nkab yog welded los ntawm sawb lossis daim ntawv. Vuam vuam tuaj yeem yog tus helical lossis ntev los ntawm ib kawg mus rau lwm qhov los ua lub raj. Qhov tsawg kawg ntawm lub zog lub zog ntawm cov yeeb nkab yog 415MPA thiab qhov tsawg kawg tensile lub zog yog 585MPA.
Zoo tsis kam rau corrosion hauv acids thiab alkalis thiab yog qhov muaj txiaj ntsig zoo tshaj plaws txo cov kev mob. Koj ua tau zoo tshaj plaws rau caustic alkalis mus txog thiab suav nrog lub xeev molten. Hauv cov kua qaub, alkaline thiab nruab nrab ntsev cov lus qhuab qhia zoo tsis kam, tab sis hauv oxidizing ntsev daws teeb meem loj heev yuav tshwm sim. Resistant rau tag nrho cov gases qhuav ntawm chav sov thiab hydrogen chlorine thiab hydrogen chloride yuav siv tau nyob rau hauv qhov kub txog li 550c. Kuj zoo li cov kua qaub ntxhia raws li qhov kub thiab txias thiab saib tsis taus thiab seb txoj kev daws teeb meem yog aerated los yog tsis. Corrosion tsis kam yog qhov zoo dua hauv de aerated acid.
A182 F5 Qib Qaws Flanges yog paub rau lawv cov khoom siv tsawg nqi thiab yooj yim ntawm kev teeb tsa. Ib qho ntawm cov txiaj ntsig ntxiv ntawm cov flanges yog tias lawv kuj tuaj yeem siv los ua lap flanges yog hais tias cuam tshuam nrog hom b lossis c xaus.
Tom qab ua tiav kev tsim khoom, cov khoom lag luam tsim tawm hauv cov txheej txheem tshuaj xyuas. Qhov twg yog ib qho ntawm cov hlau forging ua khoom siv, txhua qhov chaw tsim khoom tau raug kuaj xyuas qhov tsis xws luag hauv cov txheej txheem no.