Ndezvipi zvakanakira uye kuipa kwesilicon carbide kana ichienzaniswa nesilicon nitride, aluminium oxide uye zirconia?

Kusakanganiswa kukuru kwesilicon carbidendiko kuti zvakaoma kutadza!
Silicon nitride inodhura zvakanyanya!

Iko kushanduka kwechikamu uye kuomesa mhedzisiro ye zirconia haina kugadzikana uye dzimwe nguva inoshanda. Kamwe dambudziko iri rikakundwa, kwete zirconia chete, iyo yese ceramic munda inogona kuve nekubudirira! .

Alumina yakajairika uye yakachipa, uye ine yakanaka tembiricha kuramba.
Zirconia ine zvirinani kupfeka kuramba kupfuura alumina uye tembiricha yepamusoro, asi kupisa kwayo kwekuvhunduka kwakaipa kupfuura alumina.
Silicon nitride ine yakanaka yakazara zvimiro senge kupfeka kuramba uye kupisa kutyisa kuramba, asi tembiricha yekushandisa yakadzikira pane mamwe maviri. Iyo inodhura zvakanyanya.
Alumina ceramics ndiyo yekutanga kushandiswa ceramic zvinhu. Mutengo wakachipa, kuita kwakagadzikana uye zvigadzirwa zvakasiyana. Musika wacho zvirokwazvo ndiyo yakakura uye yakakura alumina, nei? Enzanisa maviri ekupedzisira uye iwe uchanzwisisa.

Inonyanya kuenzaniswa maererano nekushanda uye mutengo. Zvadaro inodhura-inoshanda kubva pakuona kwemusika.
Panyaya yemutengo, alumina ndiyo yakachipa, uye iyo poda mbishi gadziriro yekugadzira zvakare yakakura kwazvo. Iwo maviri ekupedzisira ane zvipingamupinyi zviri pachena panyaya iyi, inovawo imwe yemabhodhoro anotadzisa kukura kweaviri ekupedzisira.
Panyaya yekushanda, izvo zvemakanika zvinhu zvakaita sesimba uye kuoma kwesilicon nitride uye zirconia zviri nani kupfuura izvo zvealuminium. Zvinoita sekuti mutengo wekuita wakakodzera, asi chokwadi kune matambudziko mazhinji.
Kubva pakuona kwe zirconia, ine kusimba kwepamusoro nekuda kwekuvapo kwezvigadziro, asi kusimba kwayo kwakanyanya kunotora nguva. Semuenzaniso, mushure mekunge zirconia device yasara mumhepo kwenguva yakati, icharasikirwa nekugadzikana uye kushanda kuchaita Kudonha kwakanyanya kana kunyange kuputika! !! !! Uyezve, hapana metastable chikamu pakupisa kwakanyanya, saka hapana kuoma kwakanyanya. Nokudaro, kushandiswa kwekushisa kwepamusoro uye kupisa kwekamuri kunogona kukanganisa zvakanyanya kukura kwe zirconia. Zvinofanira kutaurwa kuti ndiyo idiki pamisika mitatu.
Kutaura nezve silicon nitride, yakange iriwo ceramic yakakurumbira mumakumi maviri emakore apfuura, asi yakapedzwa chigadzirwa chekugadzira maitiro zvakare akaomarara kupfuura alumina, iri nani kupfuura zirconia, asi haisati yakwana sealuminium.


Nguva yekutumira: Zvita-26-2019
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