chidziwitso

Gr16 waya wa titaniyamu ndi aloyi yapadera yomwe imagwiritsidwa ntchito m'mafakitale osiyanasiyana chifukwa cha mawonekedwe ake apadera. Gulu la aloyi la titaniyamu limadziwika chifukwa cha kuphatikiza kwake kwamphamvu, kukana dzimbiri, komanso kuyanjana kwachilengedwe. Kumvetsetsa kapangidwe ka waya wa titaniyamu wa Gr16 ndikofunikira kwa mainjiniya, opanga, ndi ofufuza omwe amagwira ntchito ndi izi. Mu positi iyi yabulogu, tifufuza zinthu zenizeni zomwe zimapanga waya wa titaniyamu wa Gr16 ndikuwunika mawonekedwe ake ndi ntchito zake.

Kodi zinthu zazikuluzikulu zopangira titaniyamu mu Gr16 ndi ziti?

Gr16 waya wa titaniyamu, yomwe imatchedwanso Ti-6Al-4V ELI (Extra Low Interstitial), ndi yosiyana kwambiri yoyera ya Ti-6Al-4V alloy yodziwika bwino. Zinthu zazikulu zomwe zimaphatikizidwira mu Gr16 titaniyamu ndi aluminiyamu ndi vanadium, zomwe zimakhala ndi mphamvu zowongolera zinthu zapakati. Kapangidwe kake kamakhala ndi:

• Titaniyamu (Ti): 88.1-91% (yonse)
• Aluminiyamu (Al): 5.5-6.5%
• Vanadium (V): 3.5-4.5%
• Chitsulo (Fe): 0.25% max
• Mpweya (O): 0.13% max
• Mpweya (C): 0.08% max
• Nayitrojeni (N): 0.05% max
• Hairojeni (H): 0.012% max
• Yttrium (Y): 0.005% max

Matchulidwe a "ELI" akuwonetsa kuti alloy iyi ili ndi magawo ochepera a interstitial element (oxygen, nitrogen, carbon, and iron) poyerekeza ndi muyezo wa Ti-6Al-4V. Kuchepetsa kumeneku kwa zinthu zapakati kumathandizira kuti ductility ikhale yolimba komanso kulimba kwapang'onopang'ono, ndikupangitsa kuti ikhale yoyenera kwambiri pamapulogalamu omwe amafunikira magwiridwe antchito apamwamba komanso odalirika.

Zomwe zili mu aluminiyumu mu waya wa titaniyamu wa Gr16 zimathandizira kukhazikika kwa gawo la alpha la kapangidwe ka kristalo wa titaniyamu, kulimbitsa mphamvu ndikuchepetsa kachulukidwe. Vanadium, kumbali ina, imagwira ntchito ngati beta gawo lokhazikika, kuwongolera mawonekedwe a aloyi ndi kuyankha kwa kutentha. Kusamalitsa kosamalitsa kwa ma alloying awa kumabweretsa kuphatikiza koyenera kwa mphamvu, kulimba, komanso kugwira ntchito.

Kuwongolera mosamalitsa zinthu zapakati, makamaka okosijeni ndi nayitrogeni, ndikofunikira kuti aloyi asamayende bwino. Kuchepa kwa okosijeni kumapangitsa kuti ductility ikhale yabwino komanso kukana kutopa, pomwe kuchepa kwa nayitrogeni kumathandizira kulimba kwapang'onopang'ono. Makhalidwewa amapangitsa waya wa titaniyamu wa Gr16 kukhala chisankho chabwino kwambiri pakugwiritsa ntchito kwambiri zakuthambo, zamankhwala, ndi mafakitale apanyanja.

Kodi kapangidwe kake kamakhudza bwanji mawonekedwe a waya wa Gr16 titaniyamu?

The wapadera zikuchokera Gr16 waya wa titaniyamu imakhudza mwachindunji makina ake, thupi, ndi mankhwala. Kumvetsetsa maubwenzi awa ndikofunikira kuti mainjiniya ndi opanga apange zisankho zodziwitsidwa posankha zida za ntchito inayake.

Mawotchi Katundu:

• Mphamvu Zolimba: Kuphatikiza kwa aluminiyamu ndi vanadium mu waya wa titaniyamu wa Gr16 kumapangitsa kuti pakhale mphamvu zolimba kwambiri, kuyambira 860 mpaka 965 MPa. Mphamvu iyi imatheka chifukwa cha kulimbikitsa njira yolimba komanso kupanga mapangidwe abwino a microstructure.
• Mphamvu Zokolola: Waya wa titaniyamu wa Gr16 amawonetsa mphamvu zokolola zabwino kwambiri, nthawi zambiri amakhala pakati pa 795 ndi 875 MPa. Katunduyu amatsimikizira kuti zinthuzo zimatha kupirira kupsinjika kwakukulu popanda kusinthika kosatha.
• Kutalikitsa: Kutsika kwapakati mu waya wa titaniyamu wa Gr16 kumathandizira kuti ductility ipite patsogolo, ndi ma elongation amayambira 10% mpaka 15%. Ductility yowonjezereka iyi imalola kupangika bwino komanso kukana kuphulika kwa brittle.
• Kukaniza Kutopa: Kapangidwe ka waya wa Gr16 titaniyamu, makamaka momwe mpweya wake wocheperako uliri wochepa, umapangitsa kuti musatope kwambiri. Katunduyu ndi wofunikira pamapulogalamu omwe akuphatikiza kutsitsa kwapang'onopang'ono, monga zida zam'mlengalenga ndi zoyikapo zachipatala.

Katundu Wathupi:

• Kachulukidwe: Kuphatikizika kwa aluminiyamu kumachepetsa kuchuluka kwa waya wa Gr16 titanium kufika pafupifupi 4.43 g/cm³. Kachulukidwe kakang'ono kameneka kamapangitsa kuti zinthuzo zikhale zolimba kwambiri potengera kulemera kwake, zomwe zimapangitsa kuti zikhale zoyenera pakugwiritsa ntchito zolemetsa.
• Malo Osungunuka: Waya wa titaniyamu wa Gr16 uli ndi malo osungunuka pafupifupi 1604-1660 ° C (2920-3020 ° F), omwe ndi otsika pang'ono kuposa titaniyamu yeniyeni chifukwa cha ma alloying zinthu.
• Thermal Conductivity: Kapangidwe ka aloyi kumapangitsa kuti matenthedwe azitha pafupifupi 6.7 W/m·K, omwe ndi otsika poyerekeza ndi zitsulo zina. Katunduyu akhoza kukhala wopindulitsa pamapulogalamu omwe amafunikira kutchinjiriza kwamafuta.

Katundu wa Chemical:

• Kukaniza kwa Corrosion: Kukhalapo kwa aluminiyumu mu waya wa titaniyamu wa Gr16 kumawonjezera kukana kwake kwa dzimbiri popanga wosanjikiza wokhazikika, woteteza wa oxide. Izi zimapangitsa kuti aloyiyi ikhale yolimba kumadera osiyanasiyana owononga, kuphatikizapo madzi amchere ndi zam'thupi.
• Biocompatibility: Zomwe zili zotsika kwambiri za interstitial element, makamaka chitsulo ndi faifi tambala, zimathandizira pa biocompatibility yabwino ya waya wa Gr16 titaniyamu. Katunduyu ndi wofunikira kuti agwiritsidwe ntchito muzoyika zachipatala ndi zida.
• Kukaniza kwa Oxidation: Zomwe zili mu aluminiyumu mu alloy zimathandizira kukana kwake kwa okosijeni pamatenthedwe okwera, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito kutentha kwambiri muzamlengalenga ndi mafakitale.

Kuphatikizika kwapadera kwa zinthuzi, zochokera ku kapangidwe kake koyendetsedwa bwino, kumapangitsa waya wa titaniyamu wa Gr16 kukhala chinthu chapadera pazogwiritsa ntchito zosiyanasiyana. Kuchuluka kwake kwamphamvu ndi kulemera kwake, kukana kwa dzimbiri kwabwino kwambiri, komanso kuyanjana kwachilengedwe kwapangitsa kuti igwiritsidwe ntchito kwambiri muzamlengalenga, zamankhwala, ndi mafakitale apanyanja, komwe magwiridwe antchito ndi kudalirika ndizofunikira kwambiri.

Kodi ntchito zazikulu za waya wa Gr16 titaniyamu ndi ziti?

The wapadera katundu wa Gr16 waya wa titaniyamu, chifukwa cha kapangidwe kake kapadera, imapangitsa kuti ikhale yosunthika komanso yogwiritsidwa ntchito m'mafakitale osiyanasiyana. Kuphatikizika kwake kwamphamvu kwambiri, kachulukidwe kakang'ono, kukana kwa dzimbiri, ndi biocompatibility kumatsegula mwayi wosiyanasiyana kwa mainjiniya ndi opanga. Tiyeni tiwone zina mwazogwiritsa ntchito kwambiri waya wa Gr16 titanium:

Makampani apamlengalenga:

• Zigawo Zazipangidwe: Waya wa titaniyamu wa Gr16 amagwiritsidwa ntchito popanga zinthu zofunika kwambiri zakuthambo, monga mafelemu a fuselage, mapiko a mapiko, ndi zoyikira injini. Kuchuluka kwake kwa mphamvu ndi kulemera kwake kumalola kuchepetsa kulemera pamene kusunga umphumphu wapangidwe.
• Zomangamanga: Aloyi imagwiritsidwa ntchito popanga zomangira zamphamvu kwambiri, kuphatikiza ma bolt, mtedza, ndi ma rivets, popanga ndege. Ma fasteners awa amapindula ndi kukana dzimbiri kwa zinthu komanso mphamvu ya kutopa.
• Zida Zoyikira: Kukana kutopa kwambiri komanso kulimba kwa waya wa Gr16 titaniyamu kumapangitsa kuti ikhale chisankho chabwino kwambiri pamagawo amagetsi, omwe amakhala ndi nkhawa kwambiri ponyamuka ndikutera.
• Ma Hydraulic and Pneumatic Systems: Kukana kwa dzimbiri kwa alloy ndi mphamvu zake kumapangitsa kuti ikhale yoyenera kuyika machubu ndi zomangira mu ndege zama hydraulic ndi pneumatic system.

Makampani azachipatala:

• Implants: Waya wa titaniyamu wa Gr16 amagwiritsidwa ntchito kwambiri popanga implants zosiyanasiyana zachipatala, kuphatikiza kusintha m'chiuno ndi mawondo, kuyika mano, ndi zida zowongolera msana. Makhalidwe ake a biocompatibility ndi osseointegration amachititsa kuti ikhale yabwino kwa nthawi yayitali.
• Zida Zopangira Opaleshoni: Kulimba kwazinthu, kupepuka, komanso kuthekera kopirira kutsekereza mobwerezabwereza zimapangitsa kuti zikhale zoyenera kupanga zida ndi zida zopangira opaleshoni.
• Zipangizo Zamtima: Waya wa titaniyamu wa Gr16 umagwiritsidwa ntchito popanga zida za valve yamtima, ma stents, ndi ma pacemaker lead, kutengera mwayi wa biocompatibility ndi kukana kutopa.
• Ma Prosthetics: Mphamvu ya alloy ndi kulemera kwake kocheperako kumapangitsa kuti ikhale chisankho chabwino kwambiri pamiyendo ndi zida zopangira, kukonza chitonthozo ndi magwiridwe antchito kwa ogwiritsa ntchito.

Makampani apanyanja:

• Propulsion Systems: Waya wa titaniyamu wa Gr16 umagwiritsidwa ntchito m'mapaipi am'madzi ndi zida zapamadzi chifukwa cha kukana kwake kwa dzimbiri m'malo amadzi amchere.
• Heat Exchangers: Kukana kwa aloyi ku dzimbiri ndi kukokoloka kumapangitsa kukhala koyenera kutengera kutentha kwa machubu m'mafakitale ochotsa mchere komanso kumadera akunyanja.
• Zida Zapansi pa Madzi: Waya wa titaniyamu wa Gr16 umagwiritsidwa ntchito popanga zida zofufuzira m'nyanja yakuya, ma submersibles, ndi ma ROV (Magalimoto Oyendetsedwa Pakutali) chifukwa cha mphamvu zake komanso kukana dzimbiri pazovuta kwambiri.
• Marine Fasteners: Zinthuzi zimagwiritsidwa ntchito ngati ma bolts, mtedza, ndi zomangira zina m'madzi am'madzi pomwe kukana kwa dzimbiri ndikofunikira.

Makampani Opangira Ma Chemical:

• Zotengera Zoponderezana: Waya wa titaniyamu wa Gr16 amagwiritsidwa ntchito popanga zombo zopondereza ndi akasinja kuti azigwira ndi mankhwala owononga ndi mpweya.
• Kutentha Kutentha: Kukaniza kwa dzimbiri kwa alloy kumapangitsa kukhala koyenera kumachubu osinthira kutentha m'mafakitale opangira mankhwala.
• Mapaipi: Waya wa titaniyamu wa Gr16 amagwiritsidwa ntchito popanga mapaipi ndi zida zonyamulira madzi owononga m'mafakitale.

Masewera ndi Zopuma:

• Gofu Club Heads: Chiyerekezo champhamvu ndi kulemera kwa zinthuzo komanso kusinthasintha kwabwino kumapangitsa kukhala koyenera kupanga mitu yamagulu a gofu.
• Mafelemu Panjinga: Mafelemu apanjinga apamwamba kwambiri amapindula ndi mphamvu ya alloy, kupepuka, komanso kukana kutopa.
• Zida Zamasewera: Waya wa titaniyamu wa Gr16 amagwiritsidwa ntchito pazida zosiyanasiyana zamasewera, kuphatikiza ma racket a tenisi, zida zokwerera, komanso maski ochita bwino kwambiri.

Makampani Amphamvu:

• Zitsime za Geothermal: Kukana kwa dzimbiri kwa alloy m'malo otentha kwambiri, komanso kupanikizika kwambiri kumapangitsa kuti ikhale yoyenera pazitsime za geothermal.
• Mafuta ndi Gasi Wam'mphepete mwa nyanja: Waya wa titanium wa Gr16 umagwiritsidwa ntchito m'malo osiyanasiyana akunyanja, kuphatikiza zokwera, zosinthira kutentha, ndi zida zapansi panyanja, chifukwa chosachita dzimbiri m'malo am'madzi.

Kusinthasintha kwa Gr16 waya wa titaniyamu, kutengera kapangidwe kake kopangidwa mwaluso, ikupitilizabe kupititsa patsogolo ukadaulo m'mafakitale onsewa. Pamene kafukufuku ndi chitukuko chikupita patsogolo, mapulogalamu atsopano a alloy yapaderayi akuyenera kuwonekera, kukulitsa ntchito yake mu matekinoloje apamwamba komanso malo ovuta.

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. Malingaliro a kampani ASTM International. (2021). ASTM F136-13 Matchulidwe Okhazikika a Titanium-6Aluminium-4Vanadium ELI (Extra Low Interstitial) Alloy for Surgical Implant Applications (UNS R56401).
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