1. Kev tsim kho thiab kev lag luam kev lag luam, lub hom phiaj ntawm cov hlau tsis zoo ib yam.
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Architectural engineering hais txog kev ruaj ntseg thiab kev tsim kho adaptability ntawm tag nrho cov qauv.
Cov khoom siv feem ntau yog cov qauv hlau thiab qis - alloy siab - lub zog steel, thiab lub hom phiaj yog los ntawm kev tawm dag zog, ductility thiab weldability. Hlau yuav tsum tsis yog tsuas yog ua tau raws li tus qauv tsim thiab kev suav, tab sis kuj hloov mus rau ntawm - qhov chaw txiav, vuam thiab kev sib koom ua ke.
Hauv kev tsim kho vaj tsev, qee qhov haujlwm dig muag txhim kho qib zog, tab sis tsis quav ntsej cov cai ntawm elongation thiab toughness. Lub zog zoo li tau txhim kho, tab sis qhov kev nyab xeeb ntawm cov qauv yog compressed nyob rau hauv ntev - kev pab cuam lub sij hawm los yog tsis tshua muaj kub ib puag ncig.
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Ib puag ncig steel rau kev lag luam tej yaam num yog qhov nyuaj dua.
Cov kav dej, cov cuab yeej txhawb nqa thiab siab- cov khoom siv bearing tsis yog tsuas yog dais loads xwb, tab sis kuj ntsib cov teebmeem qaug zog los ntawm nruab nrab corrosion, kub hloov pauv thiab ua haujlwm tsis tu ncua. Cov pa roj carbon steel, stainless hlau thiab txhua yam ntawm cov hlau alloy muaj lawv tus kheej daim ntawv thov ciam teb hauv cov dej num hauv kev lag luam, thiab kev xaiv yuav tsum ua kom haum rau qhov ua haujlwm tiag tiag.
2. Kev xaiv yuam kev feem ntau yog los ntawm kev thov kev paub.
Hauv kev xyaum ua engineering, ib qho teeb meem feem ntau yog siv ncaj qha rau kev tsim cov hlau rau kev lag luam. Piv txwv li, cov qauv hlau ruaj khov hauv cov kabmob muaj peev xwm, tab sis nws tsis tau txhais hais tias nws tsim nyog rau cov kav dej nrog cov xov xwm corrosive lossis kub hloov pauv. Nws tuaj yeem ua haujlwm ib txwm nyob rau lub sijhawm luv, tab sis qhov ntev - qhov kev pheej hmoo siab tau nce ntxiv. Lwm qhov kev nkag siab yuam kev uas yooj yim saib tsis tau yog tias peb tsuas yog them sai sai rau hom steels thiab tsis quav ntsej txog kev xa khoom thiab kev ua haujlwm. Cov khoom siv kho tshuab thiab kev ua haujlwm ntawm tib hom hlau tsis zoo ib yam nyob rau hauv kub dov, tswj dov lossis normalizing tej yam kev mob. Yog tias cov ntaub ntawv no tsis meej nyob rau theem kev xaiv, cov txiaj ntsig siv tiag tiag yuav txawv ntawm qhov kev cia siab tsim.
3. Nws tsis yog "ntau tshaj" steel uas tsim nyog rau engineering.
Hauv qee qhov haujlwm, muaj cov xwm txheej ntawm qhov muag tsis pom kev xaiv qib siab - alloy lossis qib siab - cov ntaub ntawv qib. Qhov kev ua tau zoo ntawm cov hlau no yog qhov zoo tshaj plaws, tab sis nws kuj txhais tau tias tus nqi yuav khoom ntau dua, kev siv vuam nruj dua thiab kev tswj xyuas kev tsim kho nyuaj. Yog tias kev siv cov xwm txheej tsis sib xws, nws tsis yog nyuaj rau kev cuam tshuam cov txiaj ntsig kev ua tau zoo, tab sis tuaj yeem ua rau tag nrho cov teeb meem engineering. Lub tswv yim paub tab ntawm kev xaiv cov khoom siv yuav tsum yog xaiv cov khoom siv uas zoo tshaj plaws rau kev ua haujlwm ntawm qhov chaw ua haujlwm kom tau raws li kev nyab xeeb thiab kev pabcuam lub neej, tsis yog tsuas yog nrhiav cov khoom siv.
4. Kev xaiv tsim nyog yog sib cais los ntawm qhov tseeb engineering qhov chaw.
Hauv kev tsim kho thiab kev lag luam, qhov chaw ntawm kev xaiv steel tsis yog cov khoom siv nws tus kheej, tab sis kev nkag siab tag nrho ntawm engineering tej yam kev mob. Nws yog feem ntau tseem ceeb kom paub lub hom phiaj tseem ceeb, hom kabmob, muaj qhov nruab nrab ntawm corrosive, qhov kub thiab txias hloov ntau yam thiab kev tsim kho ntawm cov hlau ntau dua li kev sib piv cov hom. Thaum qhov kev siv scenario tau hais meej meej, kev xaiv steel yuav ua ncaj qha thiab muaj kev xav.
