Titanium Alloys siv los ua cov khoom siv siab

Qhov zoo ntawm kev siv titanium hauv tsheb yog qhov pom tseeb ntawm nws tus kheej, tso cai rau kev txo cov huab hwm coj loj, txo qis kev siv roj, nce kev ua haujlwm zoo, txhim kho ib puag ncig thiab txo suab nrov. Qhov tseem ceeb yog yuav ua li cas txo tus nqi ntawm titanium thiab nws cov alloy qhov chaw mus rau qib uas tau txais. Raws li kev tshawb fawb, yog siv cov txheej txheem tsim khoom, tus nqi ntawm dov titanium khoom yog 4.4 US las / kg. Raws li txoj cai dav dav ntawm tus ntiv tes xoo, tus nqi ntawm txhua kauj ruam ua haujlwm yuav tsum tau muab faib ua ob npaug, yog li tus nqi ntawm cov khoom yuav tsum yog tsawg kawg yog 17.6 usd / kg. dov cov khoom ua rau hauv qhov kawg machined nqi ntau npaum li $44/kg. Pom tseeb, nws tsis tuaj yeem hloov cov khoom siv hlau sib xws nrog cov titanium. Txawm li cas los xij, kev siv cov hmoov metallurgical titanium cov ntaub ntawv sib txawv heev. Yog tias tus nqi muaj ntawm titanium daim txhuam cev hmoov lossis cov seem seem yog 4.4-8.8 USD / kg, tus nqi ntawm cov ntshiab ntshiab los yog ze li ntawm cov nias dawb huv yuav tsawg dua 4.4 USD / kg. Tom qab qhov tsawg kawg nkaus ntawm machining, qhov chaw xws li txuas cov pas nrig yuav raug nqi $ 8.8 txog $ 11 / kg. Hmoov metallurgy tsis tuaj yeem tsuas yog siv cov khoom siv uas tsis tshua muaj nqi, tab sis kuj txo tus nqi ntawm machining, tshwj xeeb tshaj yog net forming los yog ze-net forming txoj kev yog ib txoj hauv kev zoo los tsim cov khoom loj loj, cov nqi qis hauv tsheb. Nws tuaj yeem pom tias hmoov hlau metallurgy titanium cov ntaub ntawv muaj kev sib tw muaj zog.
Titanium muaj lub zog loj rau huab hwm coj piv, siab kub lub zog, corrosion kuj thiab thermal stability thiab ib tug series ntawm superior kev kawm thiab tau txais kev saib xyuas, tab sis cov tsoos siv titanium thiab titanium alloys yog tsuas yog nyob rau hauv lub aerospace thiab marine industries. Qhov kev txwv rau pej xeem titanium yog tus nqi ntawm cov khoom. Titanium hmoov metallurgy yog ib txoj kev sib txawv kiag li ntawm kev tsim titanium qhov chaw los ntawm lwm yam technologies. Hmoov metallurgy tuaj yeem txwv cov khib nyiab cuam tshuam nrog cov khoom siv titanium los ntawm kev tshem tawm qhov xav tau ntawm lub tshuab nqus tsev arc remelting, electron beam melting lossis plasma arc melting. Cov hmoov tuaj yeem tsim ncaj qha rau hauv ib qho duab lossis coil, txo cov khoom siv raw uas xav tau los tsim cov khoom thiab nce yields. Cov txheej txheem tseem tso cai rau kev tsim cov khoom nyob ze, txo cov khoom pov tseg ib txwm cuam tshuam nrog cov khoom siv ib txwm muaj, txo cov txheej txheem cov kauj ruam thiab nce yields. Txawm li cas los xij, tseem muaj qee qhov teeb meem nrog cov hmoov metallurgy uas yuav tsum tau ua kom zoo dua qub, tsis yog qhov tsawg tshaj plaws yog kev tswj hwm kev sib kis. Txhua yam kab mob ua rau cov hlau tsis haum rau qhov siab precision. Cov qauv qauv siab hauv aerospace ua rau nws nyuaj rau titanium alloys kom muaj nyob rau hauv kev ua lag luam aerospace, tab sis lawv tuaj yeem siv rau hauv kev siv pej xeem nrog cov kev cai nruj me ntsis. Ib qho ntawm feem kev lag luam feem ntau rau daim ntawv thov loj yog kev lag luam automotive. Kev lag luam tsheb loj heev, thiab thaum daim ntawv thov ntawm titanium hauv kev lag luam tsheb tau nrov, nws cov kev siv titanium yuav deb tshaj li ntawm kev lag luam aerospace tam sim no.

Kev cia siab rau kev siv cov khoom siv hauv titanium:

Tam sim no, hmoov hlau metallurgy titanium alloy tau siv rau cov tsheb ua haujlwm siab tshiab, feem ntau yog nyob rau hauv lub cav thiab chassis, xws li nyob rau hauv lub cav system nrog titanium alloy es tsis txhob alloy hlau thiab stainless hlau los tsim li qub, springs thiab thiaj li nyob. thiab txuas rods thiab lwm qhov chaw. Chassis feem ntau yog siv rau cov springs, tso pa tawm, ib nrab shafts thiab ntau yam fasteners. Nyiv lub Toyota Motor Corporation tau tsim ib txoj kev tshiab ntawm hmoov metallurgy forging, uas tuaj yeem txo cov nqi zoo. Lub tsheb cav titanium li qub siv txoj kev no tuaj yeem txo qhov hnyav ntawm 40%. Cov khoom siv valve yog ua los ntawm Ti-6Al-4V alloy los ntawm cov txheej txheem hmoov metallurgy forging, cov pa valve yog ua los ntawm cov khoom sib xyaw. Cov khoom sib xyaw ua ke yog ua los ntawm cov hmoov hlau tshiab nrog boron ua tus neeg sawv cev txhawb zog, thiab qhov ntim feem ntawm TiB reinforced hmoov yog li 5%. Lub matrix muaj pes tsawg leeg yog ti-6al-4sn-4zn-1mo-0.2si{11}}.3 O, uas muaj kev nkag tau zoo heev .