Cobalt alloys ndi zida zomwe makamaka zimakhala ndi cobalt wosakanikirana ndi zinthu zina monga chromium, faifi tambala, tungsten, molybdenum, ndi chitsulo. Ma alloys awa ali ndi ntchito zambiri chifukwa cha mawonekedwe ake apadera, kuphatikiza mphamvu zambiri, kukana dzimbiri, kukana kutentha, komanso kukana kuvala.
Pansipa pali zina mwazofunikira za ma aloyi a cobalt:
1. Makampani apamlengalenga
(1) Zida Za injini ya Jet: Ma aloyi opangidwa ndi cobalt, makamaka omwe ali ndi chromium, amagwiritsidwa ntchito popanga masamba a turbine, zida za injini, ndi zida zina zomwe zimayenera kupirira kutentha kwambiri komanso kupsinjika. Ma alloys awa amatha kukhalabe ndi mphamvu ndi kukhulupirika kwawo pakutentha kokwera.
(2).Ma Aloyi Osagwira Kutentha: Chifukwa cha kukana kwambiri kutentha ndi okosijeni, ma aloyi a cobalt ndi abwino kwa injini za turbine, zipinda zoyatsira moto, ndi makina otulutsa mpweya mu injini za ndege.
2.Medical ndi Prosthetics
(1).Zovala Zam'mafupa: Cobalt-chromium alloys amagwiritsidwa ntchito kwambiri popanga zida zolimba komanso zogwirizanirana ndi biocompatible, monga zolowa m'malo (monga ma implants a chiuno ndi mawondo), zopangira mano, ndi zomangira za mafupa.
(2).Zida Zopangira Opaleshoni: Cobalt alloys amagwiritsidwanso ntchito popanga zida zopangira maopaleshoni amphamvu kwambiri chifukwa ndi amphamvu, osamva kuvala, komanso osachita dzimbiri.
(3) Zosakaniza Zamano: Ma alloys opangidwa ndi cobalt amagwiritsidwa ntchito pafupipafupi mu korona, milatho, ndi zida zina zamano chifukwa cha kukana kwawo kuvala komanso kuyanjana kwachilengedwe.
3.Kudula Zida ndi Zida Zosavala
(1).Kubowola, Kuumba, ndi Kufa: Cobalt alloys amagwiritsidwa ntchito popanga zida zodulira, kufa, ndi nkhungu zomwe zimafuna kulimba kwambiri komanso kukana kuvala, makamaka m'malo otentha kwambiri.
(2).Zigawo Zolimba ndi Zovala: Ma aloyi opangidwa ndi cobalt nthawi zambiri amagwiritsidwa ntchito kuvala zitsulo kuti zisawonongeke komanso kukokoloka, makamaka m'makina omwe amakumana ndi mikangano yayikulu.
4.Nyukiliya Mphamvu
Nuclear Reactor Components: Ma aloyi ena a cobalt amagwiritsidwa ntchito m'malo opangira zida za nyukiliya, komwe amagwira ntchito m'malo omwe ali ndi kutentha kwambiri komanso kuwonetsa ma radiation. Mwachitsanzo, cobalt imagwiritsidwa ntchito popanga ma rector cores ndi magulu amafuta chifukwa cha kukhazikika kwake pakutentha kwambiri komanso kukana bomba la neutron.
5.Zamagetsi ndi Mabatire
(1).Mabatire Owonjezeranso: Cobalt ndi gawo lofunikira pamabatire a lithiamu-ion, omwe amayendetsa magetsi ambiri ogula ndi magalimoto amagetsi. Cobalt alloys amathandizira kukonza magwiridwe antchito a batri powonjezera kuchuluka kwa mphamvu, moyo wautali, komanso kukhazikika kwamafuta.
(2).Zida Zamagetsi: Ma aloyi ena a cobalt amagwiritsidwa ntchito mu maginito apamwamba kwambiri ndi zida zosungira maginito, monga posungira deta kapena makina a MRI, chifukwa champhamvu zawo zamaginito.
6.Mapulogalamu Osagwirizana ndi Corrosion
(1).Kukonza Chemical: Ma aloyi a Cobalt amalimbana ndi madera osiyanasiyana owononga, kuwapangitsa kukhala oyenera kugwiritsidwa ntchito popangira mankhwala, mapampu, ma valve, ndi zida zina zomwe zimakumana ndi mankhwala aukali, ma acid, komanso kutentha kwambiri.
(2).Maziko apanyanja: Chifukwa ma alloys a cobalt amalimbana ndi dzimbiri lamadzi amchere, amagwiritsidwa ntchito m'malo am'madzi, kuphatikiza zida za zombo, nsanja zakunyanja, ndi zida zam'madzi.
7.High-Magwiridwe maginito
Cobalt alloys amagwiritsidwa ntchito kupanga maginito amphamvu kwambiri omwe amagwiritsidwa ntchito pazinthu zosiyanasiyana, kuphatikiza ma motors amagetsi, ma speaker, maikolofoni, ndi maginito actuators. Ma aloyi ngati samarium-cobalt amagwiritsidwa ntchito nthawi zambiri pamapulogalamu omwe amafunikira maginito amphamvu, olimba.
8.Mapulogalamu agalimoto
(1).Zigawo za Turbocharger: Chifukwa cha kutentha kwambiri, ma aloyi a cobalt amagwiritsidwa ntchito mu turbocharger zamagalimoto ndi zida zina za injini zogwira ntchito kwambiri.
(2).Mavavu ndi Mipando ya Vavu: Cobalt alloys, makamaka omwe ali ndi chromium kapena nickel, amagwiritsidwanso ntchito mu injini zogwira ntchito kwambiri kuti apange ma valve ndi mipando ya valve, kumene kuvala ndi mphamvu ndizofunikira.
9.Kupaka ndi Kusamalira Pamwamba
(1) Zotchingira Zoteteza: Ma aloyi a Cobalt amagwiritsidwa ntchito popaka zoteteza komanso chithandizo chapamwamba kuti athandizire kukana kuvala komanso kukhala ndi moyo wautali wazinthu zachitsulo mumikhalidwe yovuta.
(2).Kupopera mbewu kwa Thermal: Ma aloyi opangidwa ndi cobalt atha kugwiritsidwa ntchito munjira zopopera zotentha zopaka mbali zomwe zimavalira kwambiri kapena malo otentha kwambiri.
10.Zida Zapadera
Kubowola Bits ndi Zowona: Chitsulo cha cobalt (nthawi zambiri cobalt-chromium kapena cobalt-molybdenum alloy) chimagwiritsidwa ntchito popanga zida zodula kwambiri, zobowola, ndi ma saw chifukwa cha kuuma kwake, kukana kuvala, komanso kuthekera kosunga kuthwa kwa kutentha kwambiri.
11.Aloyi a Superalloys
High-Temperature Superalloys: Ma superalloys opangidwa ndi Cobalt, monga Co-Cr-Mo alloys, amagwiritsidwa ntchito povuta kwambiri monga ma turbine a gasi ndi injini zamafakitale, komwe amayenera kusunga zida zamakina ndikukana makutidwe ndi okosijeni ndi dzimbiri pakatentha kwambiri.
Chidule cha Zofunika Kwambiri za Cobalt Alloys:
1.Kutentha kwakukulu: Imasunga mphamvu pakatenthedwe kokwera, kupangitsa kuti ikhale yothandiza pama injini ndi masamba a turbine.
2.Kukana kwa Corrosion: Imalimbana ndi oxidation ndi dzimbiri, makamaka m'malo ovuta.
3. Wear resistance: Ndiwoyenera zida zodulira, ma prosthetics, ndi ntchito zina pomwe kulimba ndikofunikira.
4.Maginito katundu: Amagwiritsidwa ntchito mu maginito ndi zida zosungira maginito chifukwa champhamvu yamagetsi.
Pomaliza, ma aloyi a cobalt ali ndi ntchito zambiri m'mafakitale omwe amafunikira zida zamphamvu zapadera, zolimba, komanso kukana kuvala, kutentha, ndi dzimbiri. Kuphatikiza kwawo kwapadera kwazinthu kumawapangitsa kukhala ofunikira m'magawo monga zakuthambo, zamankhwala, mphamvu, ndi kupanga.
