Titanium bar yog ib qho tseem ceeb tshaj plaws thiab siv dav hauv kev lag luam titanium. Kev nkag siab tias nws yog dab tsi, nws raug faib li cas, thiab nws tsim tau li cas pab cov neeg yuav khoom txiav txim siab zoo dua.
Dab tsi yog Titanium Bar?
Lub titanium bar yog ib qho khoom, pas nrig- zoo li titanium cov khoom tsim los ntawm daim txhuam cev titanium lossis titanium alloy los ntawm melting, forging, dov, thiab lwm yam kev ua haujlwm.
Titanium tuav ua haujlwm ob lub luag haujlwm hauv cov khoom siv:
- Raws li cov khoom tiav- ncaj qha machined rau hauv fasteners, cov yam ntxwv ntawm cov khoom, valve qhov chaw, implant blanks, thiab precision fittings
- Raws li pib Tshuag- ua tiav ntxiv rau hauv phaj, raj, forgings, lossis xaim los ntawm kev ntxiv dov, kos duab, lossis extrusion
Lawv tau siv thoob plaws hauv aerospace, cov cuab yeej kho mob, kev ua lag luam petrochemical, marine engineering, thiab kev tsim khoom lag luam.
Kev faib tawm
Titanium tuav tau muab faib ua peb qhov loj:
Los ntawm qib khoom siv
| Qeb | Qib International | Yam ntxwv |
|---|---|---|
| Kev lag luam ntshiab (CP) titanium | Qib 1, Qib 2, Qib 3, Qib 4 | Ua kom muaj zog nrog qib qib; Maximum corrosion kuj thiab biocompatibility |
| Titanium alloys | Qib 5 (Ti-6Al-4V), Qib 9 (Ti-3Al-2.5V), Qib 19 (Ti-3Al-8V-6Cr-4Mo-4Zr), thiab lwm yam | Lub zog siab dua, tiv thaiv tshav kub, lossis cov khoom tshwj xeeb rau kev thov kev thov |
Los ntawm kev ua haujlwm
| Qhov xwm txheej | Lub npe | Kev piav qhia |
|---|---|---|
| Kub- ua haujlwm | R mob | Raws li - forged los yog li - dov - ntxhib qhov ntev, zeb nto |
| Annealed | M mob | Kev ntxhov siab -relieved, txhim kho ductility - feem ntau lub xeev xa khoom |
| Tshuaj kho + laus | ST mob | Lub zog siab tshaj plaws - rau siab - kev ua haujlwm ntawm cov qauv siv |
Los ntawm dimensional precision
| Hom | Kev piav qhia |
|---|---|
| Standard zeb bar | Ib txwm tolerances, zeb nto - haum rau kev machining |
| Precision av bar | Tight dimensional tolerances, polished nto - rau siab -cov ntaub ntawv raug |
Plaub txoj kev tsim khoom tseem ceeb
1. Rolling
Rolling hla titanium Tshuag ntawm txee -rotating rolls, txo tus ntoo khaub lig-section thiab nce ntev. Nws yog tusfeem ntau thiab siv tau zoo tshaj plawstxoj kev tsim cov titanium tuav thiab daim hlau.
- Kub dov- ua tau zoo tshaj qhov kub ntawm recrystallization. Siv rau kev tawg thiab kev ua haujlwm nruab nrab. Refines grain qauv thiab ua tiav loj deformation.
- Txias dov- tau ua hauv qab no recrystallization. Siv rau qhov kawg sizing qhov siab qhov tseeb thiab qhov zoo ntawm qhov yuav tsum tau ua.
2. Forging
Forging siv rauj cuam tshuam los yog hydraulic xovxwm siab rau plastically deform titanium Tshuag rau hauv cov duab xav tau.
| Hom | Daim ntawv thov |
|---|---|
| Qhib- tuag forging | Saj zawg zog - haum rau ib daim, cov khoom me me, thiab cov khoom tawg loj |
| Kaw- tuag forging | Siab - ntim ntau lawm ntawm complex-puab forgings |
Forgingrefines grain qauv thiab txhim kho microstructural uniformity- ua rau nws yog qhov tseem ceeb rau loj - txoj kab uas hla thiab aerospace- cov khoom qib.
3. Kev kos duab
Kev kos duab rub tawm titanium Tshuag los ntawm kev nce me me tuag, txo tus ntoo khaub lig-section thiab nce ntev mus txogua haujlwm txias.
- Tsim tawmsiab -precision, du - ntome - kab kab thiab kab
- Kev ua haujlwm txias ua kom muaj zog tab sis txo cov ductility -nruab nrab annealingyuav tsum tau rov qab formability ntawm passes
4. Extrusion
Extrusion rog titanium cov khoom lag luam los ntawm qhov zoo li tuag qhib nyob rau hauv siab, ua cov tuav nrog txoj kev hla - ntu uas dov tsis tuaj yeem ua tiav.
- Ua haujlwm nyob rau hauv triaxial compressive kev nyuaj siab - haum rau kev tsim titanium alloys nrog txwv ductility
- Zoo tagnrho rau complex profiles, zoo li tus tuav, thiab tubular khoom
- Kuj tseem siv rau kev tawg ntawm cov alloys uas nyuaj rau txheej txheem los ntawm lwm txoj kev
Txoj kev twg rau yam khoom twg?
| Khoom | Txoj Kev Tseem Ceeb |
|---|---|
| Standard round bar (nruab nrab mus rau loj txoj kab uas hla) | Kub dovlos yogforging |
| Me me -inch bar thiab xaim | Kev kos duab(los ntawm dov los yog extruded Tshuag) |
| Complex cross-section profiles | Extrusion |
| Precision av bar thiab raj | Kev kos duab txias / dov + ci annealing |
| Loj aerospace forgings | Forging(qhib- tuag lossis kaw- tuag) |
Hauv kev xyaum, feem ntau titanium tuav hla dhauntau txheej txheem- Piv txwv li, ib qho ingot yuav raug forged rau kev tawg, ces dov mus rau nruab nrab loj, ces kos mus rau qhov kawg txoj kab uas hla, nrog annealing cov kauj ruam ntawm txhua theem.
Peb tsim thiab muab Titanium Bars
Baoji Yibaite Tshiab Materials Technology Co., Ltd.yog lub tuam txhab ua haujlwm siab -tech titanium hauvBaoji, Shaanxi Province - Tuam Tshoj lub Titanium Valley. Titanium baryog ib qho ntawm peb cov khoom tseem ceeb, tsim los ntawm dov, forging, thiab kos duab kom tau raws li ntau yam ntawm cov neeg siv khoom tshwj xeeb.
Qib muaj:
| Qib | International Designation | Daim ntawv thov |
|---|---|---|
| Qib 1 | UNS R50250 | Maximum formability - tshuaj, kho mob |
| Qib 2 | UNS R50400 | Kev lag luam tus qauv - corrosion kuj, lub hom phiaj dav dav |
| Qib 5 | Ti-6Al-4V, UNS R56400 | Aerospace, kho mob implants, siab -strength fasteners |
| Qib 9 | Ti-3Al-2.5V, UNS R56320 | Tubular khoom, aerospace kab, marine daim ntawv thov |
| Qib 19 | Ti-3Al-8V-6Cr-4Mo-4Zr | High- lub zog springs, fasteners |
| Qib 23 | Ti-6Al-4V ELI, UNS R56401 | Kev kho mob implants - ntxiv - interstitials qis |
| Lwm qib | Thaum thov | Custom compositions muaj |
