1, synopis ntawm cov cuab yeej siv hlau 3D luam
Feem ntau muaj feem cuam tshuam cov hlau sib xyaw ua ke, cov ntaub ntawv siv hluav taws xob, cov ntaub ntawv luam yeeb tau zoo li txheej kub thiab tsim cov txheej txheem tsim tawm ntawm cov qauv peb-seem. Feem ntau siv hlau 3D luam tawm cov ntaub ntawv hauv Aerospace kev lag luam suav nrog kev kub, npib tsib xee, tooj liab alloys, thiab refractory alloys.
2, ti-alloys
Ntawm cov feem ntau siv cov khoom siv hauv cov hlau 3D luam tawm hauv Aerospace sector yog titanium alloy. Nws lub zog loj, qis ntom ntom, thiab superb corrosion kuj yog cov paub zoo. Titanium alloy yog cov khoom siv zoo heev rau kev tsim lub teeb ci ntsa iab txij li nws qhov ntom nthe tsuas yog kwv yees li ib nrab ntawm cov hlau stainless. Concurrent nrog qhov no, titanium alloys tau ua koj cov neeg paub zoo thiab qaug zog ua kom muaj kev ua tau zoo hauv kev ua ib puag ncig. Qhov tseem ceeb hauv kev lag luam hauv Aerospace suav nrog cov dav hlau cav tuaj, thav duab, tsaws iav, thiab lwm yam yog ua los ntawm titanium alloys feem ntau. Los ntawm kev siv ntawm 3D tshuab luam ntawv tshuab, titanium alloy suav nrog intricate tsim thiab kev ua tau zoo yuav raug tsim tawm, yog li txhim kho txoj kev ntseeg thiab kev ua tau zoo ntawm cov dav hlau.
3, aluminoy aluminium
Vim tias nws lub teeb yuag, muaj zog loj, thiab decent thermal conductivity, aluminoy alloy kuj tseem xav tau ntau dua nyob rau hauv lub dav hlau sector. Txawm hais tias txhuas alloy muaj deb tsawg dua ntom dua li hlau, nws lub zog yog ib qho zoo ib yam li qee cov hlau. Qhov no ua rau txhuas alloy Qhov kev xaiv zoo tshaj plaws rau kev tsim cov teeb lub teeb-phaus. Cav khawm, tshuab hluav taws xob, thiab lwm qhov chaw hauv kev lag luam hauv tsheb thiab aerospace chanector yog tsim siv aluminium alloy 3D tshuab luam ntawv thev naus laus zis dav. Los ntawm txhais tau tias cov qauv ntse, engineers yuav tsim hluav taws xob tseem muaj cov khoom siv khov kho, yog li txhim kho cov roj kev lag luam thiab cov khoom lag luam.
4, Stainless Hlau
Vim tias nws zoo corrosion tsis kam, siab lub zog, thiab kev ua haujlwm zoo dua, stainless hlau tau coj mus rau hauv tshav pob ntawm cov hlau 3D luam. Tsis tshua muaj neeg ruaj khov nyob rau hauv cov chaw muaj kuab heev, cov chromium nplua nuj oxide txheej ntawm cov hlau ntawm stainless hlau tuaj yeem tiv thaiv ntau yam tshuaj lom neeg ua tiav. Tsis tas li ntawd cov nqi pheej yig thiab muaj zog recyclability ntawm stainless hlau pab ntxiv kom txuas ntxiv cov nuj nqis tsim. Stainless hlau tau dav siv nyob rau hauv Aerospace sector los tsim cov li qub thiab kav dej xav tau kev kub siab thiab corrosive media.
5, Superior Kub Alloy
Tshwj xeeb tshaj yog nyob rau hauv kev kub kub thiab kev kub-siab, high kub alloys pom dav dav hauv kev lag luam aerospace ntau. Cov neeg kho kom zoo nkauj uas zoo nkauj thiab oxidation tiv taus ntawm npib tsib xee raws li thiab cov hlau-ntsuas kub muaj ntau cov neeg paub txog. Feem ntau ua haujlwm hauv kev tsim khoom ntawm cov khoom tseem ceeb xws li siv av, cov tshuab xaim no tuaj yeem tsim lub zog zoo thiab ruaj khov ntawm qhov kub. Kev kub siab tag nrho cov khoom siv nrog cov duab sib xyaw ua ke thiab cov khoom siv kub siab tuaj yeem tsim kho kom txaus siab rau cov ntaub ntawv hauv aerospace los ntawm txhais tau tias yog 3D luam ntawv tshuab.
6, refractory alloy
Ib qho ntxiv muaj kev siv tshwj xeeb hauv Aerospace ib qho yog refractory alloys zoo li niobium, molybdenum, molybdenum, rhenium, tungsten, thiab lawv cov alloys. Feem ntau siv nyob rau hauv ultra-siab mob siab, cov alloys muaj extraominarily zoo melting cov ntsiab lus thiab cov yam ntxwv zoo kho tshuab. Rau cov hom phiaj suav nrog hluav taws xob txias tsis muaj lub tshuab hluav taws xob, thiab supersonic koojtis ua rau cov npoo, niobium raws li alloys, piv txwv li, qhia zoo ua yeeb yam. Cov qauv sib xyaw ua ke thiab ua tau zoo refractory cooloy cov khoom siv tuaj yeem tsim nrog 3D tshuab luam ntawv thev naus laus zis kom txaus siab rau cov ntaub ntawv kev lag luam zoo tshaj plaws.
7, cov tswv yim thiab teeb meem hauv cov khoom xaiv
Hauv lub dav hlau kev lag luam, cov luam ntawv hlau yuav tsum raug xaiv nrog kev saib xyuas zoo rau cov ntsiab lus. Ua ntej, nws yog qhov tseem ceeb los txhais cov kev ua yeeb yam tshwj xeeb thiab kev thov rau kev luam ntawv. Thaum lub dav hlau tiv thaiv lub cev thiab lub zog siab, qhov chaw siv tshuab xav tau lub zog loj thiab hnav tsis kam muaj ntau yam kev ua tau zoo rau cov ntaub ntawv. Qhov thib ob, kev tshawb nrhiav kom zoo ntawm ob peb cov qauv kev ua yeeb yam suav nrog lub zog, corrosion tsis kam, thiab thermal conductivity yog qhov tseem ceeb. Xaiv cov ntaub ntawv nrog cov kev ua tau zoo nyob ntawm cov kev xav tau tshwj xeeb ntawm cov ntu.
Tseem, kev xaiv ntawm hlau 3D luam tawm cov ntaub ntawv rau cov ntawv thov dav hlau nthuav qhia qee yam nyuaj. Ua ntej tshaj plaws, tsis zoo li kev ua tiav, cov ntaub ntawv uas nkag tau yog ob peb yam thiab tsis muaj ntau xyoo ntawm kev ua thiab siv kev paub. Thib ob, cov dav hlau cov khoom siv feem ntau xav tau kev xaiv nruj txij li lawv feem ntau xav tau cov kev ua tsis tseem ceeb xws li muaj lub zog, corrosion tsis kam, thiab kub tsis kam. Tsis tas li ntawd, cov kev siv hluav taws xob zoo ntawm cov hlau 3D tshuab luam ntawv kev xaiv cov kev xaiv thiab kev thov cov ntaub ntawv hauv qee qhov kev hwm.
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