Titaniumyog ib qho khoom siv zoo heev hauv ntau qhov kev lag luam vim nws lub zog tshwj xeeb, kev tiv thaiv corrosion, thiab lub teeb yuag. Nws yog feem ntau siv hauv aerospace, kev kho mob, thiab kev siv tsheb, thiab lwm yam. Thaum nws los txog rau shaping titanium rau hauv cov khoom tshwj xeeb, ob txoj hauv kev yog feem ntau ua haujlwm: forging thiab casting. Txhua txoj kev muaj nws tus kheej qhov zoo thiab cov kev txwv, ua rau nws tseem ceeb heev rau cov neeg tsim khoom kom nkag siab qhov sib txawv ntawm ob txheej txheem.
Forging yog cov txheej txheem tsim khoom uas suav nrog kev tsim cov hlau los ntawm kev siv lub zog compressive. Nyob rau hauv cov ntaub ntawv ntawm titanium,forgingfeem ntau yog nqa tawm ntawm qhov kub thiab txias los txhim kho cov khoom siv plasticity thiab pab txhawb cov txheej txheem deformation. Qhov tshwm sim yog ib qho kev tivthaiv nrog cov khoom siv kho kom zoo dua qub, xws li lub zog ntau dua thiab kev qaug zog zoo dua. Tsis tas li ntawd, forged titanium qhov chaw feem ntau pom cov qauv zoo dua, uas ua rau lawv cov yam ntxwv zoo tshaj plaws. Ntawm qhov tod tes, casting yog txheej txheem uas muaj cov hlau molten rau hauv pwm thiab tso cai rau nws kom khov rau hauv cov duab uas xav tau. Thaum casting feem ntau yog ib txoj kev siv nyiaj ntau dua rau kev tsim cov geometries nyuaj thiab cov khoom loj, nws yuav tsis yog ib txwm ua rau tib theem ntawm cov khoom siv kho tshuab thiab cov qauv kev ncaj ncees raws li forged titanium qhov chaw. Cam khwb cia titanium Cheebtsam tej zaum yuav muaj ib coarser grain qauv thiab ntau dua porosity, uas yuav cuam tshuam rau lawv tag nrho cov kev ua tau zoo thiab kev ntseeg tau.
Ib qho tseem ceeb sib txawv ntawm forging thiabcasting titaniumnyob rau hauv cov khoom siv microstructure. Thaum titanium yog forged, cov txheej txheem kho cov hlau cov qauv ua raws li cov duab ntawm cov khoom, uas ua rau ib tug ntau yam thiab refined microstructure. Qhov kev sib dhos no txhim kho cov khoom siv kho tshuab thiab ua rau nws tiv taus kom qaug zog thiab tawg tawm. Nyob rau hauv sib piv, cam khwb cia titanium qhov chaw tej zaum yuav pom ib tug tsis zoo xws li grain qauv, uas yuav ua rau variations nyob rau hauv txhua yam khoom thiab tej zaum yuav cuam tshuam cov khoom ntawm kev ncaj ncees. Lwm qhov kev txiav txim siab tseem ceeb yog qib ntawm cov khoom pov tseg uas cuam tshuam nrog txhua tus txheej txheem.
Forging feem ntau tsim cov khoom pov tseg tsawg dua piv rau casting, vim nws koom nrog kev tsim cov titanium rau hauv daim ntawv xav tau los ntawm kev tswj deformation es tsis yog melting thiab solidifying cov hlau. Qhov no tuaj yeem ua rau forging ib qho kev xaiv zoo dua thiab muaj txiaj ntsig zoo, tshwj xeeb tshaj yog rau cov khoom muaj txiaj ntsig zoo li titanium. Tsis tas li ntawd, mechanical zog ntawmforged titaniumCheebtsam yog feem ntau kwv yees thiab zoo ib yam li cov cam khwb cia qhov chaw. Qhov kev kwv yees no yog qhov tseem ceeb hauv kev lag luam uas muaj kev ntseeg siab thiab kev ua tau zoo yog qhov tseem ceeb tshaj plaws, xws li aerospace thiab kev siv kho mob. Los ntawm kev tswj cov txheej txheem forging tsis, cov tuam txhab tsim khoom tuaj yeem kho cov khoom siv kho tshuab ntawm titanium cov khoom kom tau raws li cov kev xav tau tshwj xeeb, ua kom muaj qib siab dua thiab kev ntseeg siab.
Hauv kev xaus, ob qho tib si forging thiab casting yog txoj hauv kev siv tau rau shaping titanium rau hauv ntau yam khoom, txhua tus nrog nws tus kheej qhov zoo thiab kev txwv. Thaum casting tej zaum yuav tsim nyog rau kev tsim cov geometries nyuaj thiab qhov loj ntawm tus nqi qis, forging muaj kev tswj xyuas zoo tshaj plaws ntawm cov khoom siv microstructure thiab txhua yam khoom, ua rau cov khoom muaj zog dua, kev qaug zog zoo dua, thiab txhim kho kev ntseeg tau. Thaum kawg, kev xaiv ntawm forging thiab casting titanium nyob ntawm seb qhov yuav tsum tau ua ntawm daim ntawv thov thiab qhov xav tau sib npaug ntawm tus nqi, kev ua tau zoo, thiab kev ruaj khov.
Post lub sij hawm: Apr-22-2024