Tsanangudzo
Kambani yedu inopaSiC coatingprocess masevhisi neCVD nzira pamusoro pegraphite, ceramics nezvimwe zvinhu, kuitira kuti magasi akakosha ane kabhoni nesilicon aite pakupisa kwepamusoro kuti awane kuchena kwakanyanya kweSiC mamorekuru, mamorekuru akaiswa pamusoro peiyo.coatedzvinhu, kugadzira SIC inodzivirira layer.
Hunhu hweSiC shower misoro ndeiyi:
1. Corrosion resistance: SiC material ine yakanakisa corrosion resistance uye inokwanisa kumira nekukukurwa kwemhando dzakasiyana dzemakemikari zvinwiwa nemhinduro, uye inokodzera kwakasiyana siyana kugadziridzwa kwemakemikari uye maitiro ekurapa pamusoro.
2. Kugadzikana kwekushisa kwepamusoro:SiC nozzlesinogona kuchengetedza kugadzikana kwemaitiro munzvimbo dzekushisa kwepamusoro uye inokodzera zvikumbiro zvinoda kurapwa kwakanyanya.
3. Kupfapfaidza kweyunifomu:SiC nozzledhizaini ine yakanaka yekupfapfaidza kudzora kuita, iyo inogona kuwana yunifomu yemvura kugovera uye kuve nechokwadi chekuti mvura yekurapa yakavharwa zvakaenzana pane yakanangwa nzvimbo.
4. Kunyanya kupfeka kusagadzikana: SiC zvinhu zvine kuoma kwakanyanya uye kupfeka kusagadzikana uye zvinogona kumira kushandiswa kwenguva refu uye kukakavara.
Misoro yeSiC yekugezera inoshandiswa zvakanyanya mumagadzirirwo emvura mukugadzira semiconductor, kugadzirwa kwemakemikari, kufukidza kwepamusoro, electroplating uye mamwe maindasitiri minda. Inogona kupa yakagadzikana, yunifomu uye yakavimbika yekupfapfaidza mhedzisiro kuve nechokwadi chemhando uye kuenderana kwekugadzirisa uye kurapwa.
Main Features
1. High tembiricha oxidation kuramba:
iyo oxidation kuramba ichiri yakanaka kwazvo kana tembiricha yakakwira kusvika 1600 C.
2. Kuchena kwepamusoro: yakagadzirwa nemakemikari vapor deposition pasi pekushisa kwakanyanya kweklorination mamiriro.
3. Erosion resistance: high hardness, compact surface, fine particles.
4. Corrosion resistance: acid, alkali, munyu uye organic reagents.
Zvikuru Zvinotsanangurwa zveCVD-SIC Coating
| SiC-CVD Properties | ||
| Crystal Structure | FCC β chikamu | |
| Density | g/cm³ | 3.21 |
| Kuoma | Vickers kuoma | 2500 |
| Saizi yezviyo | μm | 2~10 |
| Chemical Purity | % | 99.99995 |
| Heat Capacity | J·kg-1 ·K-1 | 640 |
| Sublimation Temperature | ℃ | 2700 |
| Felexural Strength | MPa (RT 4-poindi) | 415 |
| Young's Modulus | Gpa (4pt bend, 1300 ℃) | 430 |
| Kuwedzera kweThermal (CTE) | 10-6K-1 | 4.5 |
| Thermal conductivity | (W/mK) | 300 |
