Tam sim no, tus nqi txo yog qhov kev tshawb fawb tseem ceeb ntawm titanium alloy rau kev lag luam tsheb. Raws li cov yam ntxwv ntawm tus nqi faib ntawm titanium alloys rau kev lag luam tsheb, cov ntaub ntawv tshawb fawb thiab kev txhim kho cov neeg ua haujlwm feem ntau los ntawm ob qho hauv qab no kom ua tiav lub hom phiaj ntawm kev txo nqi: kev txhim kho cov txheej txheem ntawm cov nqi qis thiab kev siv tshiab. txheej txheem thiab kev npaj technology.
1. Tshiab tus nqi qis titanium alloy system
Kev tshawb fawb thiab kev tsim kho tshiab ntawm tus nqi qis titanium alloy tshuab los ntawm cov neeg ua haujlwm hauv ntau lub teb chaws feem ntau tsom rau cov hauv qab no: alloy tsim siv pheej yig alloying ntsiab thiab alloy tsim los txhim kho cov yam ntxwv ua. Cov neeg sawv cev ntawm Nyij Pooj thiab Tebchaws Meskas, Tuam Tshoj kuj tau ua tiav ob lub titanium alloys uas tsis muaj nqi, uas yog, Ti8LC thiab Ti12LC. Tus nqi qis titanium alloys rau tsheb hauv kev tsim qauv ntawm cov hlau alloy, feem ntau siv cov khoom siv pheej yig xws li Fe, Cr, Si, Al thiab lwm yam.
2. Kev ua haujlwm tshiab thiab kev npaj tshuab
titanium alloy cov ntaub ntawv nyob rau hauv cov txheej txheem ntau lawm ua tus nqi account rau ntau tshaj 60% ntawm tag nrho cov nqi, yog li nyob rau hauv cov nqe lus ntawm tus nqi txo, yuav ua li cas txo tus nqi ntawm titanium alloy tau dhau los ua ib qho tseem ceeb kev tshawb fawb. Qhov kev tshawb fawb no feem ntau muab faib ua ob yam: ib qho yog txhawm rau txhim kho cov txheej txheem casting thiab forging, thiab lwm qhov yog siv cov hmoov metallurgy nyob ze net forming technology.
Nyob rau hauv txoj kev loj hlob ntawm tshiab forging txheej txheem, txias forging yog tam sim no ib tug ntawm cov feem ntau pheej txoj kev ntawm titanium alloy manufacturing automotive qhov chaw. titanium alloy ntawm chav sov deformation kuj yog me me, txiav thiab ua cov duab zoo, yog cov khoom siv tau txias forging, tam sim no Nyiv tau tsim peb hom txias deformation ntawm titanium alloy. titanium alloy kuj muaj qee qhov tsis zoo hauv qhov txias forging yog qhov ua rau tsis sib xws, thiab yooj yim rau lo rau hauv pwm, yog li cov khoom loj ntawm titanium alloy los ntawm txias forging tshuab yog ib lub tswv yim zoo. Yog li ntawd, qhov loj ntawm titanium alloy qhov chaw los ntawm txias forging tshuab xav tau kev tshawb nrhiav thiab kev loj hlob ntxiv.
Hauv kev txo cov nqi ua haujlwm ntawm titanium alloy, hmoov metallurgy yog ib qho tseem ceeb heev. Hauv cov hmoov hlau metallurgy automotive qhov chaw tsim khoom, cov txheej txheem nias-sintering ib txwm tseem nyob hauv txoj haujlwm tseem ceeb, feem ntau suav nrog cov hmoov hmoov txheej (BE) thiab cov hmoov ua ntej hmoov txheej (PA). Tam sim no, cov txheej txheem hmoov hmoov feem ntau yog siv dav hauv kev lag luam ntawm tus nqi qis tsheb titanium alloy hmoov metallurgy vim nws cov txheej txheem yooj yim thiab tus nqi qis. Nyob rau hauv xyoo tas los no, lwm cov hmoov hlau metallurgy thev naus laus zis kuj tseem tshwm sim, suav nrog kev siv tshuab laser, hlau hmoov txhaj tshuaj molding (MIM) thiab lwm yam thev naus laus zis, uas tau siv dav hauv kev sim ntau lawm thiab kev tsim cov khoom siv tsheb, uas tuaj yeem txo cov khoom lag luam. thiab ntau lawm voj voog, thiab ntxiv txo cov nqi.
