Ndị SinteredSilicon Carbide (SiC)Kristal/Ụgbọ Mmiri WaferE mere ya maka mkpa siri ike nke ụlọ ọrụ semiconductor na microelectronics. Ọ na-enye ikpo okwu nchekwa maka ijikwa kristal silicon na wafers n'oge nhazi okpomọkụ dị elu, na-ahụ na a na-edobe iguzosi ike n'ezi ihe na ịdị ọcha ha n'oge niile.
Isi Atụmatụ
- Ịkwụsi Ike nke Okpomọkụ Pụrụ Iche: Nwere ike idi okpomọkụ ruo 1600°C, nke dị mma maka usoro ndị chọrọ njikwa okpomọkụ ziri ezi.
- Nguzogide Kemịkalụ Kachasị Elu: Na-eguzogide ọtụtụ kemịkalụ na gas na-emebi emebi, na-enye ike na gburugburu ebe nhazi siri ike.
- Ike Mekaniki siri ike: Na-ejigide iguzosi ike n'ezi ihe n'okpuru nrụgide dị elu, na-ebelata ohere nke mgbanwe ma ọ bụ mmebi.
- Mgbasawanye Okpomọkụ Kacha nta: Emebere ya iji belata ihe egwu nke ujo okpomọkụ na mgbawa, na-enye arụmọrụ a pụrụ ịdabere na ya karịa ojiji ogologo oge.
- Nrụpụta nkenke: Emebere ya nke ọma iji mezuo ihe achọrọ maka usoro dị iche iche ma nabata nha kristal na wafer dị iche iche.
Ngwa
• Nhazi wafer semiconductor
• Mmepụta LED
• Mmepụta mkpụrụ ndụ fotovoltaic
• Sistemụ nchekwa anwụrụ ọkụ kemịkalụ (CVD)
• Nnyocha na mmepe na sayensị ihe onwunwe
| 烧结碳化硅物理特性 Àgwà anụ ahụ nkeSetitiSilikọnCarbide | |
| 性质 / Ihe onwunwe | 典型数值 / Uru nkịtị |
| 化学成分 / KemịkalụIhe mejupụtara ya | SiC>95%, Si<5% |
| 体积密度 / Njupụta buru ibu | >3.07 g/cm³ |
| 显气孔率/ Ntụpọ doro anya Ntụpọ doro anya | <0.1% |
| 常温抗弯强度/ Modulu nke mgbawa na 20℃ | 270 MPa |
| 高温抗弯强度/ Modulu nke mgbawa na 1200℃ | 290MPa |
| 硬度/ Ike siri ike na 20℃ | 2400 Kg/mm² |
| 断裂韧性/ Ike nke mgbawa na 20% | 3.3MPa · m1/2 |
| 导热系数/ Ọgbakọ okpomọkụ na 1200℃ | 45w/m .K |
| 热膨胀系数/ Mgbasawanye okpomọkụ na 20-1200℃ | 4.51 × 10-6/℃ |
| 最高工作温度/ Oke okpomọkụ ọrụ kachasị | 1400℃ |
| 热震稳定性/ Nguzogide ujo okpomọkụ na 1200℃ | Ọ dị mma |
Gịnị mere ị ga-eji họrọ ụgbọ mmiri kristal/wafer anyị nke Sintered Silicon Carbide (SiC)?
Ịhọrọ Ụgbọ Mmiri SiC Crystal/Wafer anyị pụtara ịhọrọ ntụkwasị obi, arụmọrụ, na ogologo oge. Ụgbọ mmiri ọ bụla na-agbaso usoro njikwa mma siri ike iji hụ na ọ na-erube isi n'ụkpụrụ kachasị elu nke ụlọ ọrụ ahụ. Ngwaahịa a abụghị naanị na ọ na-eme ka nchekwa na mmepụta nke usoro mmepụta gị ka mma kamakwa ọ na-ekwe nkwa ịdị mma nke kristal silicon na wafers gị. Site na Ụgbọ Mmiri SiC Crystal/Wafer anyị, ị nwere ike ịtụkwasị obi na ngwọta nke na-akwado ọrụ gị nke ọma.
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