Ko te arotahi a VET Energy ki te R&D me te hanga i ngā mowhiti karāhe kua pania ki te CVD tantalum carbide (TaC) mahi-teitei, ā, e whakapau kaha ana ki te whakarato i ngā otinga rauemi matua mō ngā ahumahi semiconductor, photovoltaic me te pāmahana-tiketike. Ko tā mātou hangarau matū whakapūmau matū (CVD) i whakawhanakehia motuhaketia e hanga ana i tētahi paninga karāhe tantalum carbide matotoru me te ōrite ki runga i te mata o te papa karāhe mā roto i ngā tukanga tika, e whakapai ake ana i te ātete pāmahana teitei o te hua (>3000℃), te ātete waikura me te ātete ru wera, e whakaroa ana i te roa o te ratonga neke atu i te 3 ngā wā, me te whakaiti i ngā utu whānui a ngā kiritaki.
Ā mātou painga hangarau:
1. Ātete waikura pāmahana teitei
I roto i te āhuarangi hau o te 1200℃, ko te tere piki o te taumaha waikura he ≤0.05mg/cm²/h, e 3 ngā wā neke atu i te roa o te ātete waikura o te karāpeti noa, ā, he pai mō ngā āhuatanga huringa whakamahana-whakamatao auau-teitei.
2. Ātete ki te waikura o te silicon/konganuku rewa
He tino koretake te paninga TaC ki ngā konganuku pēnei i te silicon wai (1600℃), te konumohe/parahi rewa, me ētahi atu, ka ārai i te pakaru hanganga o ngā mowhiti arataki tuku iho nā te urunga o te konganuku, he mea tino pai mō ngā haurua hiko me te hanga haurua o te whakatupuranga tuatoru.
3. Tino iti te poke o ngā matūriki
Ka tutuki i te tukanga CVD te mātotoru paninga o te >99.5% me te taratara o te mata o Ra≤0.2μm, ka whakaiti i te mōrearea o te maturuturunga o ngā matūriki mai i te pūtake, ā, ka tutuki hoki i ngā whakaritenga horoi pakari o te hanga papa angiangi 12-inihi.
4. Te whakahaere i te rahi tika
Mā te whakamahi i te mīhini tika CNC, ko te ātete ki te rahi o te papa graphite he ±0.01mm, ā, ko te rerekētanga whānui i muri i te paninga he <±5μm, he mea e tika ana mō te tāutanga ki ngā rūma taputapu tino tika.
| 碳化钽涂层物理特性物理特性 Ngā āhuatanga ā-tinana o TaC paninga | |
| 密度/ Kiato | 14.3 (karamu/cm³) |
| 比辐射率 / Te tukunga motuhake | 0.3 |
| 热膨胀系数 / Tauwehenga whānui wera | 6.3 10-6/K |
| 努氏硬度/ Te pakeketanga (HK) | 2000 HK |
| 电阻 / Ātete | 1×10-5 Ōm*cm |
| 热稳定性 / Te pumau o te wera | <2500℃ |
| 石墨尺寸变化 / Ngā panonitanga rahi o te karāpiti | -10~-20um |
| 涂层厚度 / Te matotoru o te paninga | ≥30um uara noa (35um±10um) |
He umanga hangarau matatau a Ningbo VET Energy Technology Co., Ltd e arotahi ana ki te whakawhanake me te whakaputa rauemi matatau teitei, tae atu ki ngā rauemi me ngā hangarau tae atu ki te karāpeti, te karāpeti silicon, te uku, te maimoatanga mata 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 whakarewa, me ētahi atu.
Nō ngā umanga rangahau ā-rohe matua tā mātou tīma hangarau, ā, kua whakawhanakehia e rātou he maha ngā hangarau patent hei whakarite i te mahi me te kounga o ngā hua, ā, ka taea hoki e rātou te whakarato ki ngā kiritaki he otinga rauemi ngaio.
