Hastelloy feem ntau yog dab tsi?
Ntxiv rau qhov zoo thiab sib xws, ib qho ntawm ntau qhov zoo ntawm cov hlau spinning yog nws lub peev xwm los tsim cov khoom los ntawm ntau yam khoom siv. Ntau yam qauv thiab tshwj xeeb hlau thiab alloys muaj nyob ntawm qhov yuav tsum tau ntawm kev lag luam thiab / lossis daim ntawv thov.
Hastelloy (xws li cov hlau txawv) feem ntau yog qhov kev xaiv zoo rau cov haujlwm uas xav tau lub zog thiab ib puag ncig yam uas lwm cov hlau tsis tuaj yeem tiv taus.
Cov ntaub ntawv ntxaws
Hastelloy yog ib qho kev tiv thaiv corrosion-resistant nickel alloy uas muaj qhov sib txawv ntawm lwm cov ntsiab lus, suav nrog tab sis tsis txwv rau chromium, hlau, cobalt, tooj liab, molybdenum, thiab manganese. Muaj 22 yam sib txawv ntawm Hastelloy.
Khoom siv
Thaum muaj ntau tshaj li ob lub kaum sib txawv ntawm Hastelloy, txhua tus muaj cov khoom sib txawv raws li nws cov khoom muaj pes tsawg leeg, Hastelloy feem ntau hu ua cov hlau ua haujlwm siab lossis "superalloy."
Nws tuaj yeem tiv taus ib puag ncig xws li nruab nrab mus rau corrosive heev thiab ua haujlwm zoo nyob rau hauv qhov chaw muaj kev ntxhov siab thiab corrosive. Hauv cov cheeb tsam hnyav no, Hastelloy tuaj yeem dhau qee qhov kev txwv ntawm stainless hlau.
Hastelloy kuj muaj cov yam ntxwv tsim khoom zoo thiab thermal stability, thiab tiv taus cov kua qaub xws li sulfuric thiab hydrochloric acids.
Cov khoom no ua rau nws zoo tagnrho rau kev ua tshuaj lom neeg hnyav thiab kev siv aerospace.
HastelloyX
Hastelloy X muaj nuj nqis heev hauv kev lag luam aerospace rau nws cov kev tiv thaiv rau kub kub, oxidation thiab carburization. X Alloy tiv thaiv kev ntxhov siab vim yog oxidation thiab khaws nws cov ductility thaum raug kub txog li 1600 degree F. Qhov kev sib xyaw tshwj xeeb ntawm cov khoom no ua rau cov hlau ua cov neeg sib tw zoo tshaj plaws rau lub cav turbines, cov kav dej thiab lwm yam khoom siv dav hlau. Hastelloy X kuj tseem siv tau rau hauv ntau cov ntawv thov kev lag luam kub, suav nrog kev ua tshuaj lom neeg thiab kev ua haujlwm rauv. Mufflers, baffles thiab ducts feem ntau yog ua los ntawm Hastelloy X vim nws cov khoom tsis sib xws.
Hastelloy X alloy yog heev teb rau kub sib sau, tab sis kev ua yuav tsum tau ceev faj tshwj xeeb nyob rau hauv cov cuab yeej thiab kub tswj. Txawm hais tias qhov kev txwv no, cov khoom siv tau ua tau nrog pab pawg neeg txawj. Hastelloy X tuaj yeem kho cua sov los ntawm kev siv tshuaj kho cua sov, tab sis annealing ntawm qis kub txo lub zog thiab ductility ntawm cov khoom.
Ntawm Helander peb muaj cov kws tshaj lij thiab cov cuab yeej tsim nyog siv Hastelloy X.
Hastelloy C276
Hastelloy C276 yog ib qho ntawm feem nrov corrosion-resistant alloys vim nws versatility. Tsis tsuas yog C276 resistant rau corrosion nyob rau hauv oxidizing thiab txo ib puag ncig, tab sis nws kuj yog resistant rau raug rau volatile tshuaj xws li organic thiab inorganic chlorine tebchaw. Tsis zoo li cov alloys zoo sib xws, Hastelloy C276 tiv taus nag lossis daus thiab corrosion ntawm cov pob qij txha uas yuav ua rau muaj kev puas tsuaj.
Vim hais tias ntawm cov khoom no, pitting thiab cracking yog tsis tshua muaj heev nyob rau hauv Hastelloy C276 qhov chaw, uas yog feem ntau pom nyob rau hauv tshuaj ua cov nroj tsuag. Lwm yam kev siv xws li cov khoom siv tshwj xeeb hauv cov ntawv, kev tswj cov khib nyiab thiab kev lag luam tshuaj, nrog rau lwm cov kev lag luam uas nquag siv tshuaj corrosive.
Hastelloy C276 yog tshuab tau thiab tuaj yeem tiv taus cov txheej txheem kub thiab txias, tab sis yuav tsum tau saib xyuas kom tsis txhob ua haujlwm hnyav. Nws tseem tuaj yeem welded siv cov txheej txheem feem ntau. Helander muaj kev paub dhau los siv Hastelloy C276 los tsim cov khoom siv rau ntau yam kev lag luam thiab kev siv.
Hlau Spinning thiab Hastelloy
Hastelloy yog kim dua li cov hlau zoo li cov hlau tsis muaj steel, tab sis nws yog qhov kev xaiv zoo rau cov corrosive heev, muaj kev ntxhov siab. Nws yog ib tug machinable tsawg alloy thiab yog li ntawd teb zoo rau hlau spinning, ua kom muaj zog, nruj, zoo qhov chaw rau feem ntau thov.
GNEE muaj kev txawj ntse los tig ntau yam khoom siv Hastelloy, tsim cov khoom zoo.
