Chinangwa chedu ndechekukura kuti tive mupi wezvinhu zvitsva zvedhijitari uye zvekutaurirana zvemhando yepamusoro nekupa mabhenefiti akawedzerwa, kugadzira kwepamusoro-soro, uye kugona kugadzirisa maQuotes eChina Graphite Ball Valves eHeat Treatment, Chinangwa chedu ndechekugadzira mamiriro ekubatsira vatengi vedu. Tinotenda kuti tichava sarudzo yako yakanakisa. "Mukurumbira Kutanga, Vatengi Vekutanga." "Tiri kumirira kubvunza kwako."
Chinangwa chedu ndechekukura kuti tive mupi wezvinhu zvitsva zvedhijitari uye zvekutaurirana zvetekinoroji yepamusoro nekupa mabhenefiti akawedzerwa, kugadzira kwepamusoro-soro, uye kugona kugadzirisa kweChinopfuta Graphite cheChina, Zvicherwa & Zvishandiso, Tinogara tichitevedzera kuvimbika, kubatsirana, budiriro yakajairika, mushure memakore ekuvandudza uye kushanda nesimba kwevashandi vese, ikozvino tine sisitimu yakakwana yekutumira kunze kwenyika, mhinduro dzakasiyana-siyana dzekutakura zvinhu, kutumira kwakakwana kwevatengi, kutakura nendege, masevhisi ekufambisa zvinhu nekukurumidza uye ekutakura zvinhu. Gadzirai puratifomu imwe chete yekutenga zvinhu kune vatengi vedu!
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
|
