1.Mkulu mphamvu zamakina.The flexural mphamvu yaalumina porcelain sintered mankhwalaikufika ku 250MPa, ndipo yazinthu zopanikizidwa ndi kutentha mpaka 500MPa.Kapangidwe ka aluminiyamu koyera kamakhala kokwezeka kwambiri.Mphamvu zimatha kusungidwa mpaka 900 ° C pa kutentha kwakukulu.Kugwiritsa ntchito makina mphamvu yaaluminiyamu porcelain, imatha kupangidwa kukhala zida zamakina monga zadothi.Kuuma kwa mohs kwaaluminiyamu ceramicsimatha kufika pa 9, kuphatikiza imakhala ndi kukana kwabwino kwambiri, kotero imagwiritsidwa ntchito kwambiri pazida zopangira, mavavu a mpira, mawilo akupera, misomali ya ceramic, mayendedwe, ndi zina zambiri, zomwe zida za alumina ceramic ndi ma valve a mafakitale ndizomwe zimagwiritsidwa ntchito kwambiri.
2.High resistivity, ntchito yabwino yotchinjiriza magetsi.The chipinda kutentha resistivity waaluminiyamu porcelainndi 1015 Ω·cm, ndipo mphamvu ya kutchinjiriza ndi 15kV/mm.Pogwiritsa ntchito kutchinjiriza ndi mphamvu yake, imatha kupangidwa kukhala gawo lapansi, socket, spark plug, chipolopolo chozungulira ndi zina zotero.
3.Kuuma kwakukulu.Alumina porcelainmohs kuuma kwa 9, kuphatikiza kukana kwambiri kuvala, kotero kumagwiritsidwa ntchito kwambiri pazida zopangira, mawilo akupera, zida zogaya, kujambula kufa, kufa kwa extrusion, mayendedwe ndi zina zotero.Kulondola kwambiri kumatha kukwaniritsidwa pa liwiro lalikulu pokonza injini zamagalimoto ndi zida za ndege pogwiritsa ntchito zida za alumina ceramic.
4.Mkulu wosungunuka.Kukana kwa dzimbiri kwa alumina zadothi zadothi ndi 2050 ℃, ndipo ili ndi kukana bwino kwa Be, Sr, Ni, Al, V, Ta, Mn, Fe, Co ndi zitsulo zina zosungunuka.Imalimbananso kwambiri ndi kukokoloka kwa NaOH, magalasi ndi slag.Simalumikizana ndi Si, P, Sb ndi Bi mumlengalenga.Choncho, angagwiritsidwe ntchito ngati zinthu refractory, chubu ng'anjo, galasi waya kujambula crucible, mpira dzenje, CHIKWANGWANI, thermocouple zoteteza chivundikirocho, etc.
5. Kukhazikika kwabwino kwamankhwala.Ma sulfide ambiri ovuta, phosphates, arsenides, chlorides, nitride, bromides, iodides, oxides, ndi sulfuric, hydrochloric, nitric, ndi hydrofluoric acids samagwirizana ndi alumina.Chifukwa chake, aluminiyamu imatha kupangidwa kukhala chitsulo choyera komanso kukula kwa kristalo umodzi, mafupa a anthu, mafupa opangira ndi zina zotero.
6. Optical katundu.Alumina porcelainzitha kupangidwa kukhala zinthu mandala (transparent alumina zadothi), nthunzi nyali sodium, mayikirowevu fairing, zenera infuraredi, laser oscillation element, etc.
7.Lonic conductivity.Alumina porcelainitha kugwiritsidwa ntchito ngati zida zama cell a solar ndi batri.
Nthawi yotumiza: Jun-21-2022