Ngā Hua
Pūmua Hiraka Kupiko (β-SiC)
Pūmua Hiraka Kupiko (β-SiC)
He paura hina-kakariki te paura uku silicon carbide cubic. Ko tōna tauira matū ko: SiC, taumaha ngota 40.10, kiato 3.2g/cm3, ira rewa 2973℃, tauwehenga whānui wera 2.98×10-6K-1.
He tino parakore te paura uku silicon carbide, he whāiti te rahi o ngā matūriki, he iti ngā pūwero, he nui te mahi sintering, he hanganga karaihe auau, he pai te kawe wera, ā, he semiconductor ka taea te ātete ki te waikura i ngā pāmahana teitei; he roa ngā ūkui β-SiC, he nui te ōwehenga diameter, he teitei te mata, he teitei te ōwehenga diameter, ā, he iti te ihirangi matūriki i roto i ngā ūkui, he pai ake tana mahi i ētahi atu ahakoa kei roto i te taiao waikura, i roto i te ahumahi me te keri tino koi, i te pāmahana neke atu i te 1400°C rānei. Kei te wātea ngā koranu uku, koranu whakarewa rānei arumoni, tae atu ki ngā koranu pāmahana tino teitei.
Ngā Whakatakotoranga o te Silicon Carbide:
| HuaMomo | Karāpire Hiraka(β-SiCKaha) | Karāpire Hiraka (β-SiCPaura) | Karāpire Hiraka(α-SiC Paura) | |
| Ihirangi wāhanga | ≥99% | β≥99% | ≥99% | |
| hanganga matū (wt%) | C | >30 | >30 | - |
| S | <0.12 | <0.12 | - | |
| P | <0.005 | <0.005 | - | |
| Fe2O3 | <0.01 | <0.01 | - | |
| Witi(μm) | Whakaritenga | |||
| Waitohu | Xinli Abrasive | |||
Ngā Whakamahinga Matua o te Silicon Carbide: Ka taea e Xinli Abrasive te whakarato i te Silicon Carbide mō ngā momo whakamahinga, tae atu ki te α-SiC hexagonal, rhombohedral rānei, me ngā ūkui β-SiC me te β-SiC pūtoru. Ka taea e ngā rauemi hiato i hangaia mai i te Silicon Carbide me ngā kirihou, ngā konganuku, me ngā uku te whakapai ake i ōna āhuatanga rerekē. Nā te pumau wera teitei, te kaha teitei, me te kawe wera teitei, he whānuitia te whakamahinga i roto i ngā rauemi pūngao ngota, ngā taputapu matū, te tukatuka pāmahana teitei, me ngā rauemi hiko me te hikohiko. , te mara semiconductor, ngā wāhanga whakamahana hiko me ngā ātete, me ētahi atu. Ka taea hoki te whakamahi i roto i ngā mea whakakoi, ngā taputapu whakakoi, ngā rauemi ātete matatau, me ngā uku pai.
He maha ngā whakamahinga o te carbide silicon cubic puta noa i ngā ahumahi maha, inā koa i roto i ngā hikohiko mana-tiketike, ngā taputapu RF, ngā hikohiko mana, ngā papa semiconductor, ngā taiao pāmahana-tiketike, ngā pūoko, me ngā hikohiko opto.
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