hōʻoia ʻo vet-china i kēlā me kēia DurableHoe lawelawe ʻana i ka wafer Silicon CarbideHe hana maikaʻi loa a me ke kūpaʻa. Hoʻohana kēia hoe wafer silicon carbide i nā kaʻina hana holomua e hōʻoia i ka paʻa o kona ʻano a me ka hana i nā wahi mahana kiʻekiʻe a me nā wahi palaho kemika. Hāʻawi kēia hoʻolālā hou i ke kākoʻo maikaʻi loa no ka lawelawe ʻana i nā wafer semiconductor, ʻoi aku hoʻi no nā hana automated kiʻekiʻe.
Hoe Cantilever SiChe ʻāpana kūikawā i hoʻohana ʻia i nā lako hana semiconductor e like me ka umu oxidation, ka umu diffusion, a me ka umu annealing, ʻo ka hoʻohana nui ʻana no ka hoʻouka ʻana a me ka wehe ʻana i ka wafer, kākoʻo a lawe i nā wafers i ka wā o nā kaʻina hana wela kiʻekiʻe.
Nā ʻano hana maʻamauoSiCcantileverpʻAddle: ʻO kahi ʻano cantilever, i paʻa ma kekahi ʻaoʻao a manuahi ma kekahi ʻaoʻao, he hoʻolālā pālahalaha a like me ka hoe ka maʻamau.
Ke hana neipkumu hoʻohālikeoSiCcantileverpʻAddle:
Hiki i ka hoe cantilever ke neʻe i luna a i lalo a i ʻole i hope a i mua i loko o ke keʻena umu, hiki ke hoʻohana ʻia e hoʻoneʻe i nā wafers mai nā wahi hoʻouka i nā wahi hana, a i ʻole ma waho o nā wahi hana, e kākoʻo ana a hoʻopaʻa i nā wafers i ka wā o ka hana ʻana i ka mahana kiʻekiʻe.
| Nā waiwai kino o ka Silicon Carbide i hoʻopili hou ʻia | |
| Waiwai | Waiwai Maʻamau |
| Mahana hana (°C) | 1600°C (me ka oxygen), 1700°C (ka hoʻemi ʻana i ke kaiapuni) |
| ʻIke SiC | > 99.96% |
| ʻIke manuahi ʻo Si | < 0.1% |
| Ka nui o ka nui | 2.60-2.70 g/cm3 |
| Ka porosity i ʻike ʻia | < 16% |
| Ikaika hoʻopili | > 600 MPa |
| Ikaika kūlou anu | 80-90 MPa (20°C) |
| Ikaika kūlou wela | 90-100 MPa (1400°C) |
| Hoʻonui wela @1500°C | 4.70 10-6/°C |
| Ka hoʻokele wela ma 1200°C | 23 W/m•K |
| Modulus elastic | 240 GPa |
| Ke kū'ē ʻana i ka haʻalulu wela | Maikaʻi loa |
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