Gr23 ERTi-23 waya wamankhwala wa titaniyamu ndi chida chapadera kwambiri chomwe chimagwiritsidwa ntchito m'njira zosiyanasiyana zamankhwala chifukwa cha biocompatibility yake yabwino, kukana dzimbiri, komanso makina ake. Pamene luso lazachipatala likupita patsogolo, kufunikira kwa njira zolumikizirana zolondola komanso zodalirika za zidazi kumakhala kofunika kwambiri. Funso limodzi lodziwika bwino lomwe limabuka m'makampani opanga zida zamankhwala ndiloti waya wa Gr23 ERTi-23 wa titaniyamu wamankhwala amatha kuwotcherera. Mu positi iyi yabulogu, tisanthula mozama mutuwu, kuyankha mafunso ofunikira ndikuwunikira njira zowotcherera pazinthu zapaderazi.
Waya wa Gr23 ERTi-23 wa titaniyamu wamankhwala ndi wopangidwa bwino kwambiri kuti ugwiritsidwe ntchito pazachipatala. Izi ndi za banja la β-titanium alloys, omwe amadziwika chifukwa cha mphamvu zake zolemera kwambiri, kukana kwa dzimbiri, komanso kuyanjana kwachilengedwe. Katundu wapadera wa Gr23 ERTi-23 umapangitsa kukhala chisankho choyenera pazida zosiyanasiyana zamankhwala ndi ma implants.
Zina mwazinthu zazikulu za Gr23 ERTi-23 waya wamankhwala wa titaniyamu monga:
1. Mphamvu yayikulu: Aloyiyo imawonetsa kulimba kwamphamvu kwambiri poyerekeza ndi magiredi ena ambiri a titaniyamu, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito zomwe zimafuna kukhulupirika kwadongosolo komanso kuthekera konyamula katundu.
2. Low modulus of elasticity: Katunduyu amalola waya kusinthasintha ndikugwirizana ndi minofu yozungulira, kuchepetsa kutetezera kupsinjika maganizo ndi kulimbikitsa kugwirizanitsa bwino ndi thupi.
3. Kukana kwabwino kwa dzimbiri: Gr23 ERTi-23 imapanga wosanjikiza wokhazikika wa oxide pamwamba pake, womwe umapereka kukana kwapadera kwa dzimbiri m'malo ovuta a thupi la munthu.
4. Biocompatibility: Zinthuzo zimakhala zogwirizana kwambiri ndi chilengedwe, kutanthauza kuti sizimayambitsa mavuto pamene zikhudzana ndi minofu yamoyo. Izi zimapangitsa kuti zikhale zotetezeka kukhazikitsidwa kwa nthawi yayitali ndikugwiritsa ntchito pazida zamankhwala.
5. Zinthu zopanda maginito: Gr23 ERTi-23 ndi yopanda maginito, yomwe imapangitsa kuti igwirizane ndi njira za magnetic resonance imaging (MRI).
6. Low matenthedwe matenthedwe: Katunduyu amathandiza kuchepetsa kutentha kutentha mu ntchito kumene kulamulira kutentha n'kofunika.
Katunduwa amapanga waya wa Gr23 ERTi-23 wa titaniyamu wachipatala kukhala chisankho chabwino kwambiri pazogwiritsa ntchito zosiyanasiyana zamankhwala, kuphatikiza ma implants a mafupa, implants zamano, zida zamtima, ndi ma elekitirodi a neurostimulation. Komabe, mawonekedwe apadera a aloyiyi amakhalanso ndi zovuta pankhani yolumikizana ndi kupanga, monga kuwotcherera.
Kutulutsa Gr23 ERTi-23 waya wamankhwala wa titaniyamu imafunikira luso lapadera komanso malingaliro ake chifukwa cha mawonekedwe ake apadera komanso kapangidwe kake. Njirayi imasiyana kwambiri ndi kuwotcherera zida zina, kuphatikiza ma aloyi wamba wa titaniyamu, m'njira zingapo:
1. Mlengalenga wolamulidwa: Titaniyamu imakhala yotakasuka kwambiri ndi okosijeni pamtunda wokwera, zomwe zingayambitse kusungunula ndi kuchepetsedwa kwa makina m'dera lowotchedwa. Pofuna kupewa izi, kuwotcherera kwa Gr23 ERTi-23 kuyenera kuchitidwa pamalo olamuliridwa, makamaka pogwiritsa ntchito mpweya wa mpweya monga argon kapena helium. Izi nthawi zambiri zimafunikira kugwiritsa ntchito zipinda zapadera zowotcherera kapena njira zotchingira mpweya kuti muteteze dziwe la weld ndi malo omwe amakhudzidwa ndi kutentha kuti asaipitsidwe ndi mlengalenga.
2. Kuwongolera moyenera kutentha kwa kutentha: Ma aloyi a β-titaniyamu, kuphatikizapo Gr23 ERTi-23, amamva kutentha kwambiri panthawi yowotcherera poyerekeza ndi α kapena α + β titanium alloys. Kutentha kwambiri kungayambitse kukula kwa mbewu, kusintha kwa magawo, ndi kuwonongeka kwa makina. Chifukwa chake, njira zowotcherera zapamwamba zowongolera kutentha, monga kuwotcherera kwa laser kapena micro-plasma arc kuwotcherera, nthawi zambiri zimakonda kujowina zidazi.
3. Kusankha zinthu zodzaza: Mukawotcherera Gr23 ERTi-23, kusankha kwa zinthu zodzaza ndikofunikira. Nthawi zambiri kuwotcherera autogenous (kuwotcherera popanda filler chuma) amakonda kusunga zikuchokera ndi katundu wa m'munsi zinthu. Zinthu zodzaza zikafunika, ziyenera kusankhidwa mosamala kuti zifanane kapena kuthandizira mawonekedwe a waya wa Gr23 ERTi-23.
4. Chithandizo cha kutentha pambuyo pa weld: Mosiyana ndi zipangizo zina, Gr23 ERTi-23 nthawi zambiri imafuna chithandizo cha kutentha kwa pambuyo pa weld kuti akwaniritse microstructure ndi katundu wa olowa. Izi zitha kuphatikizira chithandizo chamankhwala ndi njira zokalamba kuti mukwaniritse kuphatikiza kofunikira kwamphamvu ndi ductility.
5. Kukonzekera pamwamba: Kukonzekera bwino kwa pamwamba ndikofunikira kuti ma waya a Gr23 ERTi-23 aziwotcherera bwino. Izi zikuphatikizapo kuyeretsa bwino kuti muchotse zonyansa zilizonse, ma oxides, kapena chinyezi chomwe chingasokoneze mtundu wa weld.
6. Mapangidwe a weld joint: Mapangidwe a ma weld joints a Gr23 ERTi-23 waya ayenera kuwerengera zinthu zapadera za zinthu, monga kutsika kwake kwa matenthedwe ndi kuyambiranso kwamphamvu. Izi zingafunike kusinthidwa pamapangidwe ogwirizana kuti zitsimikizike kuphatikizika koyenera ndikuchepetsa chiwopsezo cha zolakwika.
Pothana ndi zovuta zapaderazi komanso kugwiritsa ntchito njira zapadera, ndizotheka kuwotcherera bwino waya wa Gr23 ERTi-23 wa titaniyamu pazachipatala zosiyanasiyana. Komabe, ndondomekoyi imafuna kuganizira mozama za zinthu zakuthupi ndi ntchito zomwe zimagwiritsidwa ntchito pomaliza kuti zitsimikizire kuti ntchito yabwino ndi yotetezeka mu zipangizo zamankhwala ndi implants.
Welded Gr23 ERTi-23 waya wamankhwala wa titaniyamu amapeza ntchito mu zipangizo zosiyanasiyana zachipatala ndi implants, motengera katundu wake wapadera ndi luso kupanga mapangidwe zovuta kudzera kuwotcherera. Zina mwazogwiritsa ntchito ndizo:
1. Mapiritsi a mafupa: Waya Wopangidwa ndi Welded Gr23 ERTi-23 angagwiritsidwe ntchito popanga ma implants opangidwa mwachizolowezi, monga mazenera ophatikizana ndi msana, mbale za mafupa, ndi misomali ya intramedullary. Kutha kuwotcherera kumapangitsa kuti pakhale ma geometries ovuta omwe amatha kufanana bwino ndi thupi la odwala ndikupereka chithandizo chokwanira komanso kukonza.
2. Ma implants a mano: The biocompatibility ndi mphamvu ya welded Gr23 ERTi-23 waya amaupangitsa kukhala oyenera implants wa mano ndi zolumikizira makonda. Kuwotcherera kumapangitsa kuti apange makina opangira mano omwe ali ndi odwala omwe ali ndi mphamvu komanso amagwira ntchito bwino.
3. Zipangizo zamtima: Waya wonyezimira wa Gr23 ERTi-23 angagwiritsidwe ntchito popanga ma stents, mafelemu a valve a mtima, ndi zoyika zina za mtima. Njira yowotcherera imalola kupanga mapangidwe ovuta kwambiri omwe amatha kugwetsedwa kuti alowetsedwe pang'ono ndikuwonjezedwa kamodzi.
4. Ma electrode a Neurostimulation: Kutha kuwotcherera waya wa Gr23 ERTi-23 kumathandizira kupanga ma elekitirodi ovuta kwambiri a zida za neurostimulation zomwe zimagwiritsidwa ntchito pochiza kupweteka kosalekeza, matenda a Parkinson, ndi matenda ena amisempha.
5. Zida zopangira opaleshoni: Waya wonyezimira wa Gr23 ERTi-23 ukhoza kuphatikizidwa ndi mapangidwe a zida zopangira opaleshoni, kupereka mphamvu ndi kusinthasintha pamene kuli kofunikira. Izi ndizothandiza makamaka pazida zopangira opaleshoni zomwe zimafuna ma diameter ang'onoang'ono ndi mawu ovuta.
6. Ma implants a Custom for craniofacial reconstruction: The weldability wa Gr23 ERTi-23 waya amalola kupanga implants yeniyeni ya odwala yomwe imagwiritsidwa ntchito popanga maopaleshoni omanganso craniofacial, kumapereka zotulukapo zabwinoko zokongoletsa komanso zotulukapo zogwira ntchito bwino.
7. Zipangizo zamtundu wa maxillofacial ndi orthodontic: Waya wonyezimira wa Gr23 ERTi-23 atha kugwiritsidwa ntchito kupanga zida zamtundu wa orthodontic ndi zida zomangira za maxillofacial zomwe zimapereka chitonthozo komanso kuchita bwino poyerekeza ndi zida zakale.
8. Zomangamanga zopangira minofu: Kutha kuwotcherera waya wa Gr23 ERTi-23 kumathandizira kupanga ma scaffolds ovuta amitundu itatu kuti agwiritse ntchito uinjiniya wa minofu, ndikupereka biocompatible framework for cell kukula ndi kusinthika kwa minofu.
9. Zigawo zothandizira kumva: Waya wonyezimira wa Gr23 ERTi-23 angagwiritsidwe ntchito popanga zida zothandizira kumva, monga ma coil olandila ndi ma maikolofoni, pomwe ma biocompatibility ake ndi omwe si maginito amakhala opindulitsa.
10. Zigawo zopangira ziwalo: Kulimba ndi kupepuka kwa waya wowotcherera wa Gr23 ERTi-23 kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'magawo opangira ma prosthetic, zomwe zimapangitsa kuti pakhale ma protheses olimba komanso omasuka.
Mapulogalamuwa akuwonetsa kusinthasintha komanso kufunikira kwa waya wowotchedwa wa Gr23 ERTi-23 wa titaniyamu wazachipatala. Kutha kujowina izi kudzera mu kuwotcherera kumatsegula mwayi watsopano wamapangidwe apamwamba a zida zamankhwala komanso zotsatira zabwino za odwala. Pamene njira zowotcherera zikupita patsogolo, titha kuyembekezera kuwona ntchito zambiri zazinthu zodabwitsazi m'tsogolomu zaukadaulo wazachipatala.
Pomaliza, waya wa Gr23 ERTi-23 wa mankhwala a titaniyamu amatha kuwotcherera, ngakhale kuti njirayi imafunikira njira zapadera komanso kuwunika mozama zazinthu zapadera zazinthuzo. Kutha kuwotcherera alloy yapamwambayi kwatsegula mwayi wambiri pakupanga zida zachipatala, zomwe zimapangitsa kuti pakhale ma implants ovuta, okhudzana ndi odwala komanso zida. Pamene teknoloji ikupita patsogolo, tikhoza kuyembekezera kuwona zatsopano pa kuwotcherera ndi kugwiritsa ntchito Gr23 ERTi-23 waya wamankhwala wa titaniyamu, potsirizira pake zimatsogolera ku zipangizo zamakono zamakono komanso zotsatira zabwino za odwala.
Ku SHAANXI CXMET TECHNOLOGY CO., LTD, timanyadira zamitundu yathu yayikulu, yomwe imathandizira zosowa zosiyanasiyana zamakasitomala. Kampani yathu ili ndi luso lapadera lopanga ndi kukonza, kuwonetsetsa kuti zinthu zathu ndi zapamwamba komanso zolondola. Ndife odzipereka pazatsopano ndipo timayesetsa mosalekeza kupanga zinthu zatsopano, kutipangitsa kukhala patsogolo pamakampani athu. Ndi luso lotsogola laukadaulo, timatha kusintha ndikusintha msika womwe ukusintha mwachangu. Kuphatikiza apo, timapereka mayankho osinthika kuti akwaniritse zofunikira zamakasitomala athu. Ngati muli ndi chidwi ndi zinthu zathu kapena mukufuna kudziwa zambiri zazomwe timapereka, chonde musazengereze kutilankhula nafe pa sales@cxmet.com. Gulu lathu limakhala lokonzeka nthawi zonse kukuthandizani.
Zothandizira:
1. Elias, CN, Lima, JHC, Valiev, R., & Meyers, MA (2008). Kugwiritsa ntchito kwachilengedwe kwa titaniyamu ndi ma aloyi ake. Jom, 60(3), 46-49.
2. Niinomi, M. (2008). Mechanical biocompatibilities ya titaniyamu aloyi pazogwiritsa ntchito zamankhwala. Journal of the mechanical behaviour of biomedical materials, 1(1), 30-42.
3. Bauer, S., Schmuki, P., von der Mark, K., & Park, J. (2013). Malo opangidwa ndi engineering biocompatible implant: Gawo I: Zida ndi malo. Kupita patsogolo kwa Sayansi Yazinthu, 58(3), 261-326.
4. Leyens, C., & Peters, M. (Eds.). (2003). Titaniyamu ndi titaniyamu aloyi: zoyambira ndi ntchito. John Wiley & Ana.
5. Donachie, MJ (2000). Titaniyamu: kalozera waukadaulo. ASM International.
6. Welding Technology Institute of Australia. (2006). Kuwotcherera kwa Titanium ndi Titanium Alloys. WTIA Technical Note No. 2.
7. Cao, X., & Jahazi, M. (2009). Mphamvu yowotcherera pamatako a Ti-6Al-4V aloyi wowotcherera pogwiritsa ntchito laza yamphamvu kwambiri ya Nd:YAG. Optics ndi Laser mu Engineering, 47 (11), 1231-1241.
8. Short, AB (2009). Kuwotcherera kwa arc tungsten a α+ β titanium alloys: kuwunika. Zakuthupi Sayansi ndi Zamakono, 25 (3), 309-324.
9. Lathabai, S., Jarvis, BL, & Barton, KJ (2001). Kuyerekeza ma keyhole ndi ma weld wamba wa gasi tungsten arc mu titaniyamu yoyera yamalonda. Zakuthupi Sayansi ndi Zomangamanga: A, 299 (1-2), 81-93.
10. Liu, J., Gao, XL, Zhang, LJ, & Zhang, JX (2013). Kafukufuku wa kutopa kuwonongeka kwa chisinthiko pa pulsed Nd: YAG Ti6Al4V laser welded joints. Engineering Fracture Mechanics, 109, 61-88.