Muminda yemazuva ano yakadai sema semiconductors, simba idzva, uye ndege, jira repurasitiki dema-grey riri kutamba basa guru chinyararire.silicon carbide zvedongo- chinhu chine kuomarara kwakafanana nedhaimani, chiri kuchinja chimiro chemaindasitiri emazuva ano nekuda kwekudzivirira kupisa kwakanyanya, kuramba ngura uye kupisa kwakanyanya. Asi hazvizivikanwe kuti kushandura upfu hwakasimba hwesilicon carbide kuita zvishandiso zvakanyatsonaka, maitiro emashiripiti e "high-temperature forging" anodiwa.
I. Maitiro eKupisa: Mashiripiti Akakosha Ekushandura Matombo Kuita Goridhe
Kana upfu hwesilicon carbide huchienzaniswa nejade isina kuporishwa, nzira yekupisa ndiyo nzira huru yekuigadzira kuti ive chigadzirwa chakanaka. Kuburikidza nekupisa kwakanyanya pa800-2000℃, zvidimbu zveupfu zvehukuru hwe micron zvinobatana maoko padanho reatomu, zvichigadzira muviri weceramic wakasimba uye wakakora. Maitiro akasiyana ekupisa, senge matekiniki akasiyana ekuveza, anoisa zvinhu zvine hunhu hwakasiyana hwekushanda:
1. Kupisa kwemhepo: "Kupisa zvishoma nezvishoma pamoto mudiki" kwakajairika
Kungofanana nesobho inonaka yakabikwa zvishoma nezvishoma inoda kubikwa zvishoma nezvishoma pamoto mudiki, maitiro aya anobvumira hupfu kuti huwedzere kusimba kuburikidza nekupisa kwakanyanya kwenguva refu. Kunyangwe nguva yacho yakareba, inogona kuchengetedza "kuravira kwepakutanga" kwechinhu ichi uye yakakodzera zvikamu zvemidziyo ye semiconductor ine zvinodiwa zvakasimba zvekuchena.
2. Kupisa-kupisa: "Nzira yekugadzira zvinhu ine simba rakawanda" inodzorwa nemazvo
Kushandisa simba remuchina munzvimbo inodziya zvakanyanya kwakafanana nekushandisa "hot compress massage" chaiyo, iyo inogona kubvisa nekukurumidza maburi emukati. Zvikamu zveceramic zvinogadzirwa nemaitiro aya zvine huwandu hwakafanana nehwepfungwa uye isarudzo yakanaka yekugadzira mabheringi nemaseal akakodzera.
3. Kupisa kweReaction: "Mashiripiti eKemikari" Munyika yeZvinhu
Nekushandisa zvine hungwaru maitiro emakemikari ari pakati pesilicon nekabhoni, maburi anozadzwa otomatiki panguva yekupiswa kwesimbi. Iyi nzira ye "kuzviporesa" inoita kuti ive chishandiso chine simba chekugadzira zvikamu zvakaoma uye zvisina kurongeka, chakakodzera zvigadzirwa zvakasiyana-siyana zvinodzivirira kupisa kwakanyanya, zvinodzivirira kupera, zvinodzivirira ngura kana zvimwe zvikamu zvakagadzirwa.
Ii. Kusarudzwa Kwemaitiro: Uchenjeri Hwekugadzirisa Kuti Zvikwane
Kungofanana nevasori vakuru vanosarudza mastitches zvichienderana nehunhu hwejira, mainjiniya anofanirwa kufunga zvakadzama nezvezvinodiwa nechigadzirwa:
Pakubata nezvikamu zvitete zvisina chimiro chakafanana, "tekinoroji yekupinda" yekuita sintering inogona kuchengetedza chimiro chakakwana
Matrei eSemiconductor ane zvinodiwa zvakasimba zvenzvimbo dzakatetepa zvakanyanya anogona kuve nechokwadi chekuti hapana shanduko kuburikidza nekudzvanywa kwakajairika
Paunenge uchibata nezvinhu zvinorema zvakanyanya, huwandu hwakawanda hwekupisa hunosarudzwa.
Iii. Kubudirira Kwetekinoroji Kusingaonekwe
Munhoroondo yekushanduka-shanduka kwetekinoroji yekupisa zvinhu, zvinhu zviviri zvakavanzika zvakakosha zvikuru: kuwedzera zvishoma kwehutachiona hweAIDS kwakafanana ne "glue yemamorekuru", iyo inoderedza kushandiswa kwesimba uku ichiwedzera simba; Sisitimu yekudzora tembiricha yedhijitari yakafanana ne "mubiki akangwara", ichichengetedza kushanduka-shanduka kwetembiricha mukati me ±5℃ uye ichivimbisa kugara kwenguva refu kwekushanda kwezvinhu zvese.
Kubva mumunda wemaindasitiri usingaparare uye usingaparare kusvika kuindasitiri yepamusoro ye semiconductor, silicon carbide ceramics dziri kuchinja mamiriro emaindasitiri emazuva ano. Kuvandudzwa kuri kuramba kuchienderera mberi kwetekinoroji yekusviba kwakafanana nekupa mapapiro kune chinhu ichi chemashiripiti, zvichiita kuti chibhururuke mudenga rakakura rekushandisa. Semugadziri wehunyanzvi akabatikana zvakanyanya nebasa re silicon carbide ceramics kwemakore anopfuura gumi, Shandong Zhongpeng anonzwisisa hurukuro pakati pezvinhu nekudzora kupisa zviri nani kupfuura chero ani zvake. Kugadziriswa kwega kwega kwe sintering curve kudzokororwa kwe "tembiricha-nguva-yekumanikidzwa" yegoridhe triangle. Kupenya kwemoto wega wega wechoto nechoto kunoramba kuchinyora chitsauko chekushanduka-shanduka kwe ceramics dzemaindasitiri. Tichivimba nekuvimba nekutsvagisa kwakazvimirira nekuvandudza uye matekinoroji akawanda ane patent, tinogara takazvipira kupa vatengi mhinduro imwe chete kubva pakucheneswa kwezvinhu zvisina kugadzirwa kusvika pakusviba kwakanyatsojeka, tichiona kuti chigadzirwa chega chega che silicon carbide ceramic chinotakura kudziya kwemakore gumi ehunyanzvi. Nzira iri mberi inodzikamiswa, uye kuburikidza nekudzokorora kugadzira, inova itsva. Tinokukokai nemwoyo wese kuti mubatane nesu mukuona kuti mwenje uyu weuchenjeri mu ceramics dzemaindasitiri unojekesa sei zvimwe zvisingagoneke. Tinogara tichitenda kuti kufambira mberi kwese mune zvesainzi yezvinhu kuri kuunganidza simba rekuti vanhu vapfuure nemiganhu yetekinoroji.
Nguva yekutumira: Kubvumbi-17-2025