Nov yog tsib cov lus nug thiab cov lus teb muaj tseeb txog npib npib tsib xee hluav taws xob Alloy High Tensile Annealed daws Incoloy 800, 800HT Hlau:
1. Dab tsi yog cov muaj pes tsawg leeg thiab cov yam ntxwv tseem ceeb ntawm Incoloy 800 thiab 800Ht cov xov hlau?
Teb:
Incoloy 800: Cov npib tsib xee no yog tsim muaj npib tsib xee (32-38%), thiab chromium (19-23%), nrog rau cov me me ntawm txhuas thiab titanium. Nws cov khoom tseem ceeb suav nrog kev tiv thaiv oxidation, carburization, thiab lub zog zoo rau kev siv hauv tshav kub tshav ntuj zoo li cov cua sov thiab cov tshuaj tua hluav taws.
Incoloy 800ht: Qhov no yog siab dua-muaj zog version ntawm Incoloy 800, tsim tshwj xeeb rau kev siv kub siab. Nws muaj cov ntsiab lus muaj roj carbon ntau dua, uas nce nws cov creep thiab kev sib zog nqus ntawm lub zog kub ntawm lub ntsuas kub. Qhov no ua rau Incoloy 800HT tsim nyog ib puag ncig uas cov cua ntau yam ntau npaum li hauv cov nroj tsuag hluav taws xob thiab cov roj cua.
Cov yam ntxwv tseem ceeb ntawm ob lub alloys:
Kev Kub Siab Lub Zog
Zoo heev rau oxidation thiab carburization
Cov khoom siv zoo hauv cov kev daws teeb meem
Zoo heev Weldability thiab Dhuav
2. Dab tsi yog qhov txiaj ntsig ntawm kev siv annealed daws-kho mob incoloy 800 thiab 800ht xaim?
Teb:
Annealing thiab daws kev kho mob ntawm Incoloy 800 thiab 800Ht cov kav hlau muab ob peb cov txiaj ntsig:
Txhim kho cov tshuab khoom siv: annealing txhim kho dogrity, txo kev nyuaj siab, thiab daws cov xov hlau yooj yim thiab yooj yim dua los ua haujlwm nrog thaum lub sijhawm tsim khoom.
Txhim kho lub zog: daws kev kho kho kho cov qauv grain, ua rau muaj lub zog ua kom zoo, tshwj xeeb rau incase 800ht ntawm qhov kub.
Corrosion Kuj: Kev daws anealing txheej txheem pab kom ua kom zoo rau oxoidation thiab carburization, uas yog qhov tseem ceeb rau kev tswj hwm lub sijhawm ntev hauv chaw ua haujlwm ntev.
Kev sib txuam: Kev qhia annealing kom ntseeg tau cov xov hlau kom cov qauv sib xws thiab muaj pes tsawg leeg uas yog qhov tseem ceeb rau kev ua tau zoo hauv cov ntawv thov.
3. Dab tsi kev lag luam feem ntau siv ancoy 800 thiab 800tht xov hlau, thiab vim li cas?
Teb:
Incoloy 800 thiab 800HT cov xov hlau tau siv nyob rau hauv ntau qhov siab, kev lag luam siab heev vim lawv cov yam ntxwv zoo:
Lub zog hluav taws xob: Cov xov hlau siv rau hauv cov hluav taws xob cov nroj tsuag rau cov khoom siv kub thiab ntxhov siab, kev hloov pauv cua sov, thiab cov leeg cua sov, thiab cov raj boiles.
Aerospace: lawv lub zog kub siab ua rau lawv zoo rau cov kev hloov pauv cua sov, kev hloov pauv kub, thiab lwm qhov kev mob hnyav.
Tshuaj lom neeg: Incoloy 800 thiab 800HT yog siv nyob rau hauv kev lag luam tshuaj rau reactors, piping, thiab tshav kub ua rau oxidation thiab carburization yog qhov tseem ceeb heev.
Roj & Roj: Cov alloys no siv hauv cov roj thiab roj av, suav nrog cov pa platform thiab kev ua kom sov thiab corrosion tsis zoo.
Cov chaw ua kom sov thiab tshuab hluav taws xob: Incoloy: Incoloy 800 feem ntau siv hauv kev tsim kho cov cua sov thiab lub cev kub siab vim nws tsis kam kub thiab oxidation.
4. Dab tsi yog lub tensile lub zog thiab kev ua haujlwm ua haujlwm ntawm incoloy 800 thiab 800ht xov hlau?
Teb:
Incoloy 800: Lub zog tensile ntawm incoloy 800 hauv nws lub xeev annaled yog nyob ib ncig ntawm 45,000 psi (310 mpa). Nws muab lub zog zoo thiab tiv thaiv mus rau qhov chaw siab-ib puag ncig, ua rau nws haum rau cov ntawv thov kev lag luam dav dav.
Incoloy 800ht: incoloy 800ht muaj cov zog superient tensile muaj li ntawm 60,000-75,000 psi (414-517 MPA nyob ntawm cov xwm txheej tshwj xeeb. Cov pa roj carbon ntau hauv 800HT txhim kho nws cov kev siv cov ntawv thov uas tsis tshua muaj zog yog qhov tseem ceeb heev, xws li hauv lub zog tiam thiab Turbine.
Ob lub alloys muaj kev nthuav qhia cov kev ua haujlwm zoo heev, nrog 800HT yog lub zog uas nyiam dua tshiab thaum muaj zog dua.
5. Yuav ua li cas siv Ancoloy 800 thiab 800ht xov xwm cuam tshuam tus nqi cuam tshuam-efficiency hauv kev siv cov ntawv thov?
Teb:
Thaum Incase 800 thiab 800ht xaim feem ntau kim dua li cov qauv steel lossis cov kev xaiv stabbon, lawv cov kev ua tau zoo thiab ntev ntev rau kev siv cov ntawv thov. Ntawm no yog yuav ua li cas lawv pab them nqi-efficiency:
Txo cov nqi txij nkawm: lawv cov kev tiv thaiv zoo heev rau oxidation, carburization, thiab qhov kub thiab qhov kub ua rau lub neej muaj peev xwm ntev dua. Qhov no txo qhov kev xav tau hloov kho ntau zaus lossis kho vaj tse, ua rau muaj tus nqi qis dua nyob rau lub sijhawm.
Kev ua haujlwm siab hauv cov kev mob hnyav: hauv cov ntawv thov xws li cov hluav taws xob kub, thiab cov tshuaj tiv thaiv hluav taws xob, tiv thaiv kev tsis tsim txiaj, tiv thaiv tsis tau zoo thiab txhim kho cov khoom lag luam.
Ntev kev nqis peev: thaum thawj zaug kev nqis peev yog siab dua, qhov kev ntseeg tau ntev, tshwj xeeb tshaj yog nyob rau hauv lub siab tus nqi, tshwj xeeb hauv cov txheej txheem tseem ceeb thiab muaj cov txheej txheem.
Hauv kev xaus, tus nqi ntawm cov kev ua haujlwm siab no yog offendes los ntawm lawv ncua durability, kev ntseeg tau, thiab muaj peev xwm los lis cov mob tsis muaj kev ua tsis tiav.
