Cov txheej txheem kos duab thiab siv cov titanium thiab titanium alloy hlau
Hauv kev tsim cov titanium thiab titanium alloy hlau, cov txheej txheem kev kos duab yog qhov txuas tseem ceeb. Lub xeev kev ntxhov siab thiab deformation zog thaum lub sij hawm kos duab ncaj qha cuam tshuam qhov zoo thiab kev ua tau zoo ntawm qhov kawg tshwm sim. Peb yuav muaj kev nkag siab tob txog cov txheej txheem kos duab thiab siv cov titanium thiab titanium alloy hlau.
Txheej txheem cej luam ntawm kev kos duab
Cov txheej txheem titanium thiab titanium alloy hlau kos duab muaj nws lub xeev siab tshaj plaws thiab deformation yam ntxwv. Nyob rau hauv sib piv, thaum titanium hlau raug rau compressive siab, nws yuav inevitably mus txog ib tug yas distortion xeev thaum lub sij hawm tus txheej txheem ntawm kos duab. Nyob rau hauv txhua rooj plaub, peb-txheej thawj tswj lub siab, ob-dimensional kev nyuaj siab lub xeev thiab peb-dimensional tus thawj tswj hwm deformation xeev thaum lub sij hawm tus txheej txheem kos duab feem ntau ua rau tiam los yog tshwm sim ntawm nto defects.
Tus naj npawb ntawm kev hla hauv cov txheej txheem titanium hlau yog txwv los ntawm kev nyab xeeb. Txhawm rau txwv lub xeev deformation thaum kos duab, qhov kev nyab xeeb tau dhau los ua qhov tseem ceeb rau kev txiav txim siab. Tus nqi ntawm qhov sib txawv hauv kev hla yog txwv los ntawm kev nyab xeeb yam. Qhov me dua qhov kev deformation, qhov ntau daim duab hla muaj. Yog li ntawd, nyob rau hauv qhov tseeb ntau lawm, multi-pass nruam high-speed daim duab yog feem ntau siv los txhim kho ntau lawm efficiency thiab xyuas kom meej cov khoom zoo.
Kev kos duab hauv qab qhov kub ntawm crystallization yog qhov txias txias, kos duab saum toj kawg nkaus ntawm recrystallization kub yog qhov kub kub, kos duab saum toj no hauv chav sov yog sov so, thiab kos duab hauv qab qhov kub ntawm recrystallization yog sov so. Hauv kev tsim cov hlau hlau, kev kos duab txias yog txoj kev siv kos duab ntau tshaj plaws. Thaum lub sij hawm kub kub, titanium hlau yog rhuab mus rau ib tug tej yam kub thiab txias ua ntej nkag mus rau hauv lub qhov tuag. Feem ntau yog siv rau kev kos duab siab liquefaction point hlau, xws li tungsten, molybdenum thiab lwm yam titanium xov hlau.
Nyob rau hauv cov cua kub cua sov, titanium hlau yuav tsum tau rhuab mus rau ib tug tshwj xeeb kub ntau yam los ntawm lub radiator ua ntej nws yuav nkag mus rau hauv lub tuag qhov rau kos duab. Txoj kev no yog siv los kos cov zinc hlau thiab hlau alloy uas nyuaj rau deform, xws li high-speed steel hlau thiab bearing steel hlau.
Kev kos duab thiab kev siv
Txoj kev rub:
Kev kos duab txias: Cov txheej txheem kos duab ua rau ntawm qhov kub thiab txias, feem ntau siv los ua cov hlau titanium zoo tib yam.
Kev kos duab kub: Kev kos duab thev naus laus zis tau ua nyob rau hauv qhov ntsuas kub ntawm recrystallization, haum rau kev kos duab titanium hlau ntawm cov hlau uas muaj qhov kub liquefaction.
Kev kos duab sov: Ib txoj kev kos duab tau ua rau saum chav tsev kub tab sis qis dua qhov kub ntawm recrystallization, feem ntau yog siv los tsim cov hlau nplaum nyuaj thiab nyuaj.
Daim ntawv thov
Titanium thiab titanium alloy xov hlau yog dav siv nyob rau hauv aviation, kho mob kho vajtse, tsheb tsim thiab lwm yam teb vim lawv amazing zog. Nws cov ntsiab lus muaj xws li muaj zog corrosion kuj, siab zog, zoo nkauj, biocompatibility, thiab lwm yam, ua rau nws yog ib qho kev txiav txim siab cov ntaub ntawv nyob rau hauv cov teb no.
Kev siv cov titanium hlau tsis txwv rau thawj qhov chaw thiab lub cev muaj zog hauv thaj chaw aviation, cov pob qij txha cuav thiab cov khoom siv hauv cov chaw kho mob, cov khoom sib sib zog nqus hauv tsheb, thiab lwm yam. Raws li cov neeg nyiam cov khoom siv hnyav thiab cov khoom siv zog txuas ntxiv nthuav dav. , daim ntawv thov muaj peev xwm ntawm titanium thiab titanium alloy hlau yuav ua dav dua.
Noj txhua yam rau hauv tus account
Cov kev kos duab thiab kev siv ntawm titanium thiab titanium alloy hlau yog qhov tseem ceeb heev rau kev lag luam niaj hnub no. Los ntawm cov txheej txheem tsim cov hlau kos duab tsim nyog thiab kev tswj xyuas nruj, kev ua haujlwm zoo, kev ua haujlwm siab ntawm titanium hlau cov khoom tuaj yeem tsim los daws cov teeb meem hauv ntau qhov chaw. Raws li kev tsim kho tshiab txuas ntxiv mus ntxiv thiab kev siv dav dav, titanium thiab titanium alloy xov hlau yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev hloov pauv niaj hnub thiab kev vam meej.
