Cov tsheb kauj vab ua hauv Suav teb tau siv thoob plaws ntiaj teb. Xyoo 2021, Tuam Tshoj cov tsheb kauj vab ntau tshaj 80 lab units thiab xa tawm tag nrho 69.26 lab, nce 14.9 feem pua ntawm xyoo. Kev xa tawm tau nce mus txog US $ 5.108 billion, nce ntawm 40.2 feem pua rau xyoo, ua tiav ob zaug dhia hauv ntim thiab tus nqi. Cov tsheb kauj vab suav tau noj hauv ntau dua 140 lub tebchaws thiab thaj chaw thoob ntiaj teb. Muaj ntau hom qauv, nrog rau cov tsheb kauj vab roob, kev poob siab absorbers, Road Sports tsheb, tsheb hauv nroog, tsheb ua haujlwm, tsheb folding, snowboards, me nyuam tsheb, tsheb kauj vab, thiab lwm yam. Nyob rau hauv cov nqe lus ntawm automotive hlau cov ntaub ntawv, steel yog cov khoom tseem ceeb. , suav txog li 55 feem pua ntawm tag nrho cov khoom siv, ua raws li aluminium alloy, magnesium alloy, titanium alloy, thiab cov ntaub ntawv sib xyaw. Txawm hais tias qhov zoo ntawm titanium thiab cov ntaub ntawv sib xyaw yog qhov zoo, lawv raug txwv vim yog tus nqi siab. Tus nqi ntawm tus ncej ua los ntawm ti3al2 yeeb nkab yog $2000 - $4200 / khub, thiab tus nqi muag ntawm tag nrho cov tsheb kauj vab yog $3000 - $8000. Xyoo 1985, titanium ncej tseem tsis tau muaj; Xyoo 1990, qhov muag ntim ntawm titanium thav duab yog kwv yees li 1.5 lab US dollars; Xyoo 1995, qhov muag ntim tau txog 5 lab daus las. Qhov laj thawj tseem ceeb rau kev loj hlob qeeb ntawm titanium thav duab muag khoom yog tus nqi siab.
Cov titanium alloy siv rau tsheb kauj vab yog feem ntau Ti3Al2.5V, ib tug American titanium alloy tsim rau kev tsim ntawm aircraft lug. Nws lub npe Suav yog TAl8.Qhov zoo ntawm cov hlau alloy yog lub zog qis, ua haujlwm yooj yim thiab tsim, muaj zog corrosion-resistant, thiab siab qaug zog, nws yog hom titanium alloy, uas feem ntau muaj cov khoom ruaj khov, nyob rau hauv lub xeev ruaj khov. Nyob rau hauv chav tsev kub, nyob rau theem pib titanium alloys, xws li industrial ntshiab titanium (TA0, TA1, TA2, TA3) thiab TA7. Titanium alloys feem ntau yog siv rau hauv kev tsim tshuaj lom neeg, petrochemical thiab kev lag luam. Thaum thov nyob rau hauv cov kev lag luam saum toj no, thawj qhov kev txiav txim siab yog qhov kev tiv thaiv corrosion thiab kev ua tiav ntawm cov hlau. Muaj plaub hom kev lag luam ntshiab titanium (TA0, TA1, TA2, thiab TA3). Saib Table 1 rau qhov siab tshaj plaws impurity cov ntsiab lus, Ti3A2.5V kuj yog ib tug Titanium alloy, muaj 7 yam raws li GB/T 3620. Saib Table 2 rau cov ncauj lus kom ntxaws cov khoom xyaw.
