Hauv tsev neeg ntawm cov khoom siv hlau,titanium alloysundoubtedly reign li undisputed "lub hnub qub ua yeeb yam." Los ntawm lub teeb yuag tsis tau muaj zog aerospace Cheebtsam rau biocompatible kev kho mob implants, thiab txawm hnav -resistant thiab corrosion- resistant mechanical parts, expanding applications of titanium alloys stem ncaj nraim los ntawm lawv cov khoom zoo sib xws.
Titanium thawj pab pawg ntawm "cov koom tes" muaj kaum lub ntsiab lus tam sim ntawd nyob ib sab ntawm nws nyob rau hauv lub sij hawm. Lawv cov atomic radii txawv ntawm titanium tsis ntau tshaj 8% rau feem ntau, ua rau lawv tsim cov kev daws teeb meem txuas ntxiv nrog -titanium lossis -titanium. Lawv yog cov titanium tiag tiag "cov phooj ywg ze." Ntawm cov no, zirconium thiab hafnium-raws li cov ntsiab lus hauv tib pab pawg li titanium- tuaj yeem tsim ob qho tib si thiab txuas ntxiv cov kev daws teeb meem nrog titanium. Lwm yim yam tseem ceeb-scandium, vanadium, niobium, thiab lwm yam{10}} tsim cov kev daws teeb meem txuas ntxiv nrog titanium. Thaum cov ntsiab lus no sib xyaw ua ke rau hauv titanium's crystal lattice, lawv tsim tau lub microscopic "skeleton" zoo rau titanium alloy. Lawv faib ib yam thoob plaws hauv titanium lattice qauv, ib txhij txhawb lub lattice nws tus kheej kom muab tshwj xeeb lub zog rau cov hlau.
Lawv kuj xyuas kom meej tias muaj kev ntxhov siab sib npaug hauv kev thauj khoom, tiv thaiv kev ntxhov siab hauv cheeb tsam uas tuaj yeem ua rau tawg, yog li sib tham zoo heev rau cov titanium alloy. Qhov kev sib xyaw tshwj xeeb ntawm lub zog thiab lub zog ua rau cov titanium alloys yog cov khoom siv tsis tseem ceeb hauv kev lag luam aerospace. Lub dav hlau tiv taus siab loj heev thiab kev co tsis tu ncua thaum lub sijhawm ya. Titanium alloys uas muaj Pawg 1 cov ntsiab lus ntseeg tau tiv taus cov kev cov nyom no, tiv thaiv cov khoom siv tiv thaiv kab kom muaj kev nyab xeeb dav hlau ua haujlwm.
Yog tias thawj pab pawg neeg ua haujlwm ua "cov koom tes hauv paus" rau titanium alloys, ces pawg thib ob ua raws li "kev ua haujlwm tuners." Cov pab pawg no suav nrog ntau dua 60 lub ntsiab lus (ntau dua 40 tsis suav nrog lub ntiaj teb tsawg). Txawm hais tias nyob deb ntawm titanium ntawm lub rooj sib tham thiab nthuav tawm ntau yam tshuaj lom neeg, lawv tuaj yeem tsim cov kev daws teeb meem tsawg, cov khoom siv hlau, los yog covalent compounds nrog titanium, qhib qhov tsis muaj kev cia siab rau kev kho cov khoom titanium alloy. Manganese, hlau, txhuas, carbon, oxygen, hydrogen, thiab lwm yam yog txhua yam tseem ceeb hauv pab pawg no rau kev tshawb fawb titanium alloy. Qhov sib ntxiv ntawm cov ntsiab lus sib txawv tuaj yeem muab cov titanium alloys nrog cov khoom sib txawv. Piv txwv li, aluminium-ib qho ntawm cov khoom siv feem ntau nrog titanium- cov ntaub ntawv sib txuas ua kom muaj zog thiab tawv tawv ntawm titanium alloys thaum tib lub sijhawm txo lawv qhov ntom. Qhov no ua tiav qhov zoo tshaj plaws tshuav ntawm "muaj zog tsis tau hnav." Carbon, ntawm qhov tod tes, txhim kho qhov hnav tsis kam thiab corrosion kuj ntawm titanium alloys, ua rau lawv ci ntsa iab hauv kev tsim cov khoom siv kho tshuab nrog cov kev xav tau siab hnav.
Qhov feem ntau piv txwv yog inert gases. Thaum lub sij hawm smelting thiab ua cov titanium alloys, inert gases xws li argon yog feem ntau siv raws li shielding gases cais cov titanium alloy los ntawm oxygen thiab nitrogen nyob rau hauv cov huab cua. Qhov no tiv thaiv oxidation thiab nitridation ntawm titanium alloy, yog li ua kom nws cov purity thiab qub zog. Alkali thiab alkaline ntiaj teb hlau, thaum tsis hnov mob ncaj qha nrog titanium, ua cov additives hauv qee qhov tshwj xeeb alloy systems. Los ntawm kev sib cuam tshuam nrog lwm cov ntsiab lus, lawv tsis ncaj qha hloov kho lub microstructure ntawm titanium alloys, tailoring lawv cov khoom kom tau raws li cov kev thov tshwj xeeb. Los ntawm kev txhawb zog ntawm cov neeg nyob ze rau kev ua tau zoo ntawm cov khoom sib txawv, kev ua haujlwm muaj zog ntawm cov ntsiab lus tshwj xeeb, thiab thaum kawg kev tswj xyuas nyob ntsiag to ntawm cov ntsiab lus tsis muaj zog -ntau yam hauv lub rooj sib tham sib koom tes nrog titanium hauv txoj kev sib txawv, sib sau ua ke sib txawv ntawm cov khoom sib txawv thiab kev siv ntau ntawm titanium alloys.
Baoji Reliab Metal Materials Co., Ltd
Txawb: 0086 13092900605
Chaw Muag Khoom 1: WhatsApp +8613092900605 (Mr.Gary)
Chaw Muag Khoom 2: +8613092913521(Ms. Sophia)
Chaw nyob: No.35 Baoti Rd, Weibin District, Baoji, Suav
