Nezvishoma zvishoma kugadzirwa kwemasikisi eSiC substrates, zvakakwirira zvinodiwa zvinoiswa kumberi kwekugadzikana uye kudzokorora kwemaitiro. Kunyanya, kutonga kwekuremara, kugadzirisa kudiki kana kudonha kwenzvimbo yekupisa muchoto, kuchaunza shanduko yekristaro kana kuwedzera kwekukanganisa. Munguva yakazotevera, tinofanira kutarisana nedambudziko re "kukura nekukurumidza, kureba nekukora, nekukura", kunze kwekuvandudzwa kwedzidziso nehuinjiniya, tinodawo zvimwe zvemhando yepamusoro yekupisa zvinhu serutsigiro. Shandisa zvigadzirwa zvepamberi, gadzira makristasi epamusoro.
Kushandiswa kusina kunaka kwezvinhu zvinoputika, zvakadai se graphite, porous graphite, tantalum carbide powder, nezvimwewo mumunda unopisa kuchaita kuti kuve nekukanganisa kwakadai sekuwedzera kabhoni kuiswa. Uye zvakare, mune mamwe maapplication, iyo permeability ye porous graphite haina kukwana, uye mamwe maburi anodiwa kuwedzera permeability. Iyo porous graphite ine yakakwirira permeability inotarisana nematambudziko ekugadzirisa, kubviswa kwehupfu, etching uye zvichingodaro.
VET inosvitsa chizvarwa chitsva cheSiC crystal inokura inopisa munda zvinhu, porous tantalum carbide. A nyika debut.
Simba uye kuoma kwetantalum carbide zvakakwirira kwazvo, uye kuita kuti ive porous idambudziko. Kugadzira porous tantalum carbide ine hombe porosity uye yakakwirira kuchena idambudziko guru. Hengpu Technology yakatanga budiriro yeporous tantalum carbide ine hombe porosity, ine yakanyanya porosity ye75%, inotungamira pasirese.
Gasi chikamu chechikamu kusefa, kugadzirisa kwenzvimbo tembiricha gradient, kutungamira kwekuyerera kwezvinhu, kutonga kwekudonha, nezvimwe, zvinogona kushandiswa. Inogona kushandiswa neimwe yakasimba tantalum carbide (compact) kana tantalum carbide coating kubva kuHengpu Technology kugadzira zvikamu zvemuno zvine maitiro akasiyana ekuyerera.
Zvimwe zvikamu zvinogona kushandiswa zvakare.
Nguva yekutumira: Jul-14-2023