Kupinda munyika yemazuva ano maindasitiri, munhu anogona kugara achiona kuvapo kwemhando yakakosha yezvinhu - ivo havana kupenya sesimbi kana kupenya semapurasitiki, asi vanotsigira chinyararire kushanda kweindasitiri yemazuva ano. Iyi ndiyo mhuri yemaindasitiri eceramics, boka rezvinyorwa zvisiri zvesimbi zvine mukurumbira nekuda kwezvinhu zvavo zvakakosha.
I. "Nyeredzi nhengo" dzemaindasitiri eceramics mhuri
Pakati pemaindasitiri eceramics mhuri, kune nhengo dzakati wandei dzinomira zvakanyanya: Alumina ceramics akafanana nemukuru akavimbika, achivimba nekunakisisa kwekudzivirira uye kushomeka kwemarara, achiita basa rakakosha muzvikamu zvemagetsi nemidziyo yemakemikari; Silicon nitride ceramics yakafanana nevatambi vasina kureruka, vane zvose kuoma kwekeramics uye kuoma kwesimbi, kuratidza kushanda kukuru mumabheji uye maturusi ekucheka; Zirconia ceramics dzakafanana nemafashionistas, kwete kungove nepearl-like luster asiwo ine dema tekinoroji ye "phase shanduko inoomesa", inofarirwa zvakanyanya mumazino emazino uye zvikamu zvakaringana.
II.Silicon carbide ceramics: Murwi wese-kutenderera mumunda weindasitiri
Pakati pemhuri iyi, silicon carbide ceramics inogona kutorwa seyechokwadi-yakatenderedza murwi. Iyi yakakosha ceramic inoumbwa nesilicon uye kabhoni zvinhu yakatanga kugadzirwa nevanhu muna 1905 uye yakaramba ichityora marekodhi ekushanda ezvigadzirwa zvemaindasitiri. Yakafanana nenhovo yakagadzirwa nedhaimondi, ine Mohs kuoma kwe9.5, yechipiri chete kune diamond pachayo; yakaita sezvombo zvakakandwa kubva kune zvidhinha zvinoramba, zvinokwanisa kutsungirira 1350 ℃ yekupisa kwekupisa.
Mumusangano wemetallurgical, silicon carbide ceramics yakagadzirwa kilnware inotsigira kudzimwa kwesimbi mabheti; mumapaipi emakemikari, inoshandura kuva muchengeti asingadziviriri, achiwedzera hupenyu hwebasa remapaipi; pamitsetse yekugadzira semiconductor, iri zvakare sarudzo yakanakira yekutakura chaiko; zvinotonyanya kushamisa, chinhu ichi chinoita sechinorema chiri chakanakisa kupisa conductor, zvichiita kuti iwane nzvimbo yayo mumunda wemagetsi kupisa dissipation.
III. Shanduko nekuzvarwa patsva zvinounzwa nehunyanzvi
Tekinoroji yemazuva ano yakapa silicon carbide ceramics nehupenyu hutsva. Kuburikidza nenanomodification tekinoroji, masayendisiti akawedzera kusimba kwayo; uchishandisa tekinoroji yekudhinda ye3D, zvikamu zvakaoma-zvakaumbwa zvinofananidzwa nemabasa ehunyanzvi zvinogona kugadzirwa. Murabhoritari yekambani yedu, mainjiniya ari kudzidza silicon carbide sintering nzira, vachishandisa advanced sintering tekinoroji kusangana neyakasiyana zvigadzirwa zvinodiwa nevatengi uye vachiramba vachivandudza mashandiro esilicon carbide ceramic zvigadzirwa, zvichiita kuti vakwanise kujairana nemamiriro ekushanda akaomarara.
Kubva indasitiri yechinyakare kuenda kucheki-yepamusoro tekinoroji, maindasitiri ceramics ari kunyora ngano nyowani. Semupi wehunyanzvi hwekuita tekinoroji anoshanda musilicon carbide ceramics, isu tinogara takazvipira kupa zvakagadziridzwa mhinduro. Kunyangwe iko kugadziridzwa kwezvikamu zvine chimiro chakasarudzika kana dhizaini yemhinduro dzekushandisa kune yakanyanyisa mamiriro ekushanda, tinogona kuwana rubatsiro rwehunyanzvi pano.
Nguva yekutumira: Kubvumbi-18-2025