Waka Angiangi SiC me te Pupuri mō te Oumu Poutū
Waka angiangi silicon carbideKo te mahi matua he tautoko me te kawe i ngā anga i roto i ngā tukanga wera pāmahana-tiketike o ngā anga haurua-ira pērā i te horapa, te waikura, me te whakamahana. Ka pā tika tōna mahi ki te kounga o te hua anga me te whai huatanga o te whakaputa.
Ngā hoahoa hanganga o te poti angiangi silicon carbide:
He hanganga kōhao, he rite rānei ki te heru te nuinga;
He maha ngā mokowā mō te whakatakotoranga me te wehewehe i ngā papa;
I hangaia kia whakaarohia te tohatoha rere o te hau, kia rite ai te whakamahana me te whakamatao;
He pai mō te oumu poutū me te oumu whakapae;
I hangaia mō ngā rahi rerekē pēnei i te 3 inihi, 4 inihi, 6 inihi, 8 inihi, 12 inihi.
He mea hanga ngā poti wafer silicon carbide a VET Energy mā te whakamahi i te hangarau sintering matatau, ā, he mea hanga motuhake kia tutuki ai ngā whakaritenga kawe tukanga pakari o te hanga semiconductor matatau. Ko ō rātou painga hangarau pai rawa atu e whakaatahia ana i roto i ngā āhuatanga e whai ake nei:
1. Te Parakore Tino Pai me te Parakore Tino-Iti
Mā te whakamahi i ngā rauemi mata tino parakore, ka whakarite mātou he tino iti te ihirangi katote whakarewa o te hua (iti iho i te 1 ppm mō te Na, K, Fe, me te Ca). Mā te iti o te ua i ngā pāmahana teitei ka ārai i te poke o te wafer, ka whakarite kia nui te hua maramara me te pono, ā, he kōwhiringa pai mō te hunga e whai ana kia tino tika te tukanga.
2. He pai rawa te mahi wera me te pumau
He tino teitei te kawe wera o tā mātou poti wafer SiC, ā, he tino pai te ātete ki ngā ru wera. Ka taea e rātou te tu atu i ngā piki me ngā heke o te pāmahana mai i te pāmahana rūma ki te 1600℃ me te kore e pakaru, e rerekē rānei te āhua, ka whakarite kia taea te tukurua me te rite tonu o te tukanga, ka whakaitihia te wā kore e whakamaheretia nā ngā raruraru kawe.
3. Ātete Waikura Tino Pai me te Kaha Mīhini
He pakari teitei, he ātete kaha ki te kakahu, me te ātete tino pai ki ngā taiao waikawa me te kawakore, he nui atu i te kuata me te karāpeti. Ko tōna kaha miihini tino pai ka ārai i te whakaputanga matūriki i te wā e whakamahia aunoa ana, ka roa ake te roa o tōna oranga mahi me te whakaiti i ngā utu whakahaere katoa.
4. Hoahoa Tika me te Tuturutanga Tino Pai
Mā te whakamahi i ngā hangarau hanga me te tukatuka matatau, ka whakarite mātou he tika ngā āhuahanga o ia poti wafer, he tino tika hoki te mata, kia ōrite ai te tawhiti o ngā wafer me te pumau o te rere o te hau.
| 重结晶碳化硅物理特性 Ngā āhuatanga ā-tinana o te Silicon Carbide kua Whakakāhia anō | |
| 性质 / Taonga | 典型数值 / Uara Noa |
| 使用温度/ Te pāmahana mahi (°C) | 1600°C (me te hāora), 1700°C (taiao whakaiti) |
| SiC含量/ Ihirangi SiC | > 99.96% |
| 自由Si含量/ Ngā ihirangi Si Koreutu | < 0.1% |
| 体积密度/Kīanga papatipu | 2.60-2.70 karamu/cm3 |
| 气孔率/ Te āhua o te pūngao | < 16% |
| 抗压强度/ Kaha pēhanga | > 600MPa |
| 常温抗弯强度/Kaha piko makariri | 80-90 MPa (20°C) |
| 高温抗弯强度Kaha piko wera | 90-100 MPa (1400°C) |
| 热膨胀系数/ Te whānui wera i te 1500°C | 4.70 10-6/°C |
| 导热系数/Te kawe wera @1200°C | 23W/m•K |
| 杨氏模量/ Te tauwehenga rapa | 240 GPa |
| 抗热震性/ Ātete ki te ru wera | Tino pai |
He kaihanga ngaio a VET Energy e arotahi ana ki te R&D me te hanga rauemi matatau teitei pēnei i te graphite, te silicon carbide, te quartz, me te maimoatanga rauemi pēnei i te paninga SiC, te paninga TaC, te paninga waro karāhe, te paninga waro pyrolytic, me ētahi atu. E whakamahia whānuitia ana ēnei hua i roto i te photovoltaic, te semiconductor, te pūngao hou, te metallurgy, me ētahi atu.
Nō ngā umanga rangahau ā-rohe matua tā mātou tīma hangarau, ā, ka taea e rātou te whakarato i ngā otinga rauemi ngaio ake māu.
Ko ngā painga o VET Energy ko:
• He wheketere ake, he taiwhanga ngaio hoki;
• Ngā taumata parakore me te kounga matua o te ahumahi;
• Utu whakataetae me te wā tuku tere;
• Ngā hononga mahi tahi maha puta noa i te ao;
Nau mai ki te toro mai ki tā mātou wheketere me te taiwhanga i ngā wā katoa!
