Isu tinowanzo tevedzera dzidziso yekuti "Kutanga neUnhu Hwakanaka, Prestige Supreme". Takazvipira zvizere kupa vatengi vedu mhinduro dzemhando yepamusoro nemitengo inokwikwidzana, kutumira nekukurumidza uye masevhisi ehunyanzvi pamutengo wakaderera weChina.GrafitiMouldGrafitiZvigadzirwa Kugadzira Graphite Boat Graphite Blinds Graphite Shades Graphite Shutters Graphite Roller Crucible, Block Boat, Isu hatingogumiri pakupa mhando yepamusoro kune vatengi vedu chete, asi chinonyanya kukosha ndechekuti mupi wedu mukuru pamwe nemutengo wekutengesa wakasimba.
Isu tinowanzo tevedzera dzidziso yekuti "Kutanga neUnhu Hwakanaka, Prestige Supreme". Takazvipira zvizere kupa vatengi vedu mhinduro dzemhando yepamusoro nemitengo inokwikwidzana, kutumira nekukurumidza uye masevhisi ehunyanzvi kuneZvigadzirwa zveGraphite zveChina, Grafiti, Nezvehunhu sekurarama, mukurumbira sevimbiso, hunyanzvi sesimba rekukurudzira, budiriro pamwe chete netekinoroji yepamusoro, boka redu rinotarisira kufambira mberi pamwe chete nemi uye kuita nhamburiko dzisingaperi dzeramangwana rakajeka reindasitiri iyi.
Zvinhu zvinosanganisa kabhoni/kabhoni(zvino zvichinzi "C / C kana CFC”) imhando yezvinhu zvakasanganiswa zvakagadzirwa nekabhoni uye zvinosimbiswa nekabhoni fiber nezvigadzirwa zvayo (kabhoni fiber preform). Ine simba rekabhoni uye simba rayo guru. Ine hunhu hwakanaka hwemakanika, inodzivirira kupisa, inodzivirira ngura, inodzivirira kukweshana uye hunhu hwekupisa uye magetsi.
CVD-SiCKuputira kune hunhu hwechimiro chakafanana, zvinhu zvidiki, kuramba kupisa kwakanyanya, kuramba oxidation, kuchena kwakanyanya, kuramba acid & alkali uye reagent yeorganic, ine hunhu hwakagadzikana hwemuviri nemakemikari.
Kana tichienzanisa nezvinhu zvegrafiti zvine hutsanana hwakanyanya, girafiti inotanga kuoxidation pa400C, izvo zvinozokonzera kurasikirwa kwehupfu nekuda kweoxidation, zvichikonzera kusvibiswa kwezvakatipoteredza kumidziyo yekunze nemakamuri evacuum, uye kuwedzera kusvibiswa kwenzvimbo ine hutsanana hwakanyanya.
Zvisinei, SiC coating inogona kuchengetedza kugadzikana kwemuviri uye kwemakemikari pa1600 degrees, Inoshandiswa zvakanyanya muindasitiri yemazuva ano, kunyanya muindasitiri yesemiconductor.
Kambani yedu inopa masevhisi ekugadzira SiC coating nenzira yeCVD pamusoro pegraphite, ceramics nezvimwe zvinhu, kuitira kuti magasi akakosha ane kabhoni nesilicon aite pakupisa kwakanyanya kuti awane mamorekuru eSiC akachena, mamorekuru akaiswa pamusoro pezvinhu zvakaputirwa, zvichigadzira SIC protective layer. Iyo SIC yakagadzirwa yakabatana zvakasimba nebase yegraphite, ichipa base yegraphite hunhu hwakakosha, nokudaro zvichiita kuti pamusoro pegraphite pave nekubatana, pasina Porosity, kudzivirira kupisa kwakanyanya, kudzivirira ngura uye kudzivirira oxidation.
Zvinhu zvikuru:
1. Kudzivirira kupisa kwakanyanya kwe oxidation:
Kusakwanisa kuoxidation kuchiri kwakanaka zvikuru kana tembiricha yakakwira kusvika 1600 C.
2. Kuchena kwakanyanya: kunogadzirwa nekuiswa kwemhepo ine makemikari pasi pemamiriro ekupisa kwakanyanya.
3. Kuramba kukurwa kwevhu: kuomarara kwakanyanya, pamusoro pakaoma, zvidimbu zvitete.
4. Kuramba ngura: acid, alkali, munyu uye organic reagents.
Magadzirirwo Makuru eCVD-SIC Coatings:
| SiC-CVD | ||
| Kuwanda kwevanhu | (g/cc)
| 3.21 |
| Simba rekuchinjika | (Mpa)
| 470 |
| Kuwedzera kwekupisa | (10-6/K) | 4
|
| Kufambisa kwekupisa | (W/mK) | 300
|
