SiC Coated Graphite Halfmoon Chikamuchinhu chakakosha chinoshandiswa mukugadzira semiconductor, kunyanya pamidziyo yeSiC epitaxial. Tinoshandisa tekinoroji yedu ine patent kugadzira chikamu chehafu yemwedzi chakachena zvikuru, chinoenderana zvakanaka uye chinoshanda zvakanaka, pamwe nekudzivirira makemikari zvakanyanya uye hunhu hwekugadzikana kwekupisa.
Zvinhu zvepakutanga: graphite yakachena kwazvo
Zvinodiwa pakuchena:huwandu hwekabhoni ≥99.99%, huwandu hwedota ≤5ppm, kuve nechokwadi chekuti hapana tsvina inokonzereswa kuti isvibise epitaxial layer pakupisa kwakanyanya.
Zvakanakira mashandiro:
Kupisa kwakanyanya:Kupisa kwemhepo patembiricha yemumba kunosvika 150W/(m・K), iyo iri pedyo nehukuru hwemhangura uye inogona kutamisa kupisa nekukurumidza.
Kuwanda kwekuwedzera kwakaderera:5×10-6/℃ (25-1000℃), inoenderana nesilicon carbide substrate (4.2×10-6/℃), kuderedza kutsemuka kwependi inokonzerwa nekumanikidzwa kwekupisa.
Kunyatsogadzirisa:Kukwanisa kushivirira ±0.05mm neCNC machining kuve nechokwadi chekuti kamuri rakavharwa.
Mashandisirwo akasiyana eCVD SiC neCVD TaC
| Kuputira | Maitiro | Kuenzanisa | Kushandiswa kwakajairika |
| CVD-SiC | Kupisa: 1000-1200℃ Kudzvanywa: 10-100 Torr | Kuomarara HV2500, ukobvu 50-100um, kuramba kuoxidation kwakanaka (kwakagadzikana pasi pe1600℃) | Mafuro e epitaxial epasi rose, akakodzera mamiriro ekunze akadai sehydrogen ne silane |
| CVD-TaC | Tembiricha: 1600-1800℃ Kudzvanywa: 1-10 Torr | Kuomarara HV3000, ukobvu 20-50um, inodzivirira ngura zvakanyanya (inogona kutsungirira magasi anoparadza akadai seHCl, NH₃, nezvimwewo) | Nzvimbo dzine ngura yakawanda (senge GaN epitaxy nemichina yekuchekerera), kana maitiro chaiwo anoda tembiricha yakakwira zvikuru ye2600°C |
Kuongorora mhando
Ukobvu hwekuputira: chiyero chekukora kwelaser (kururama ± 1um) kana ongororo yeSEM cross-sectional.
Simba rekubatanidza: bvunzo yekukwenya (mutoro wakakosha > 50N) kana bvunzo ye ultrasonic (kumhanya kweruzha > 5000m/s).
Kuramba ngura: mwero wekurasikirwa nehuremu (<0.1 mg/cm²・h) wakaedzwa mumhepo yeHCl (5 vol%, 1600℃).
VET Energy inyanzvi yekugadzira inotarisa paR&D uye kugadzirwa kwezvinhu zvepamusoro-soro zvakaita segraphite, silicon carbide, quartz, pamwe nekurapwa kwezvinhu zvakaita seSiC coating, TaC coating, glassy carbon coating, pyrolytic carbon coating, nezvimwewo. Zvigadzirwa izvi zvinoshandiswa zvakanyanya mu photovoltaic, semiconductor, new energy, metallurgy, nezvimwewo.
Chikwata chedu chehunyanzvi chinobva kumasangano makuru ekutsvagisa emuno, chinogona kukupa mhinduro dzehunyanzvi.
Zvakanakira zveVET Energy zvinosanganisira:
• Laboratori yemufekitori neyanyanzvi;
• Matanho ekuchena uye mhando yepamusoro-soro muindasitiri;
• Mutengo unokwikwidzana & Nguva yekutumira nekukurumidza;
• Kudyidzana kwemaindasitiri akawanda pasi rose;
Tinokugamuchirai kuti mushanyire fekitori yedu nerabhoritari chero nguva!














