Pamusika, isu tinonyanya kujairana neakakosha ceramic zvinhu: silicon carbide, alumina, zirconia, silicon nitride.Yakazara kudiwa kwemusika, ongorora mukana weaya akati wandei marudzi ezvishandiso.
Silicon carbide ine mabhenefiti emutengo wakachipa, kunaka kwekukukurwa kwevhu, kusimba kwepamusoro, kukanganisa kukuru kuri nyore kuita oxidize, zvakaoma kunyura.Alumina ndiyo yakachipa, uye magadzirirwo ehupfu mbishi zvinhu zvakakura kwazvo, nepo zirconia nesilicon nitrous oxide zvine zvakaipira zviri pachena mune izvi, zvinova zvakare chimwe chezvipingamupinyi zvinotadzisa kuvandudzwa kwemaviri ekupedzisira.Silicon nitride, kunyanya, ndiyo inodhura zvakanyanya.
Panyaya yekushanda, kunyange zvazvo simba, kuoma uye mamwe maitiro e-silicon nitride uye zirconia ari nani zvikuru kupfuura alumina, zvinoratidzika kuti mutengo wekuita wakakodzera, asi chaizvoizvo kune matambudziko akawanda.Kutanga kubva ku zirconia, ine kusimba kwepamusoro, chikonzero chekuvapo kwekudzikamisa, asi kusimba kwayo kwakanyanya kunoenderana nenguva, haigone kushandiswa pakupisa kwakanyanya uye tembiricha yekamuri nguva-inonzwa inodzivirira zvakanyanya kukura kusiri kweiyo oxidation, inofanirwa kunge iri. akati ndiyo idiki pavatatu vari pamusika.Uye silicon nitride, zvakare yakakurumbira ceramic mumakore makumi maviri apfuura, kupfeka-inodzivirira kupisa kwekutya simba uye mamwe maitiro akazara akanaka, asi kushandiswa kwekushisa kwakaderera pane mamwe maviri;Nzira yekugadzirira yesilicon nitride yakanyanya kuoma kupfuura alumina, kunyange zvazvo kushandiswa kwesilicon nitride chikamu chiri nani zvikuru kupfuura zirconia, asi kuenzanisa kwese kunenge kusina kunaka sealuminium.
Kusingadhure, kuita kwakagadzikana, kusiyanisa kwechigadzirwa kwealumina ceramics kwakava kushandiswa kwekutanga, uye kwakashandiswa kune yazvino yakakosha ceramics.
Nguva yekutumira: Jan-22-2022