Paura karāhe silicon kakariki me te paura moroiti karāhe silicon
Ko te karāhe silicon (SiC), e mōhiotia ana ko te karāhe karāhe, he haurua-haurua kei roto te silicon me te waro me te tātai matū SiC. Ka puta i te taiao hei kohuke moissanite tino onge. Kua hangaia te paura karāhe silicon hangai i roto i te papatipu mai i te tau 1893 hei whakamahi hei mea whakakoi. Ka taea te hono i ngā pata o te karāhe silicon mā te whakakoi hei hanga i ngā uku tino mārō e whakamahia whānuitia ana i roto i ngā tono e hiahia ana kia roa te mau, pērā i ngā parai waka, ngā mamau waka me ngā pereti uku i roto i ngā koti ārai-matā. Ko ngā tono hiko o te karāhe silicon pērā i ngā diode emitting-light (LED) me ngā pūoko i roto i ngā reo irirangi o mua i whakaaturia tuatahitia i te tau 1907. Ka whakamahia te SiC i roto i ngā taputapu hiko haurua-haurua e mahi ana i ngā pāmahana teitei, i ngā ngaohiko teitei rānei, i ngā mea e rua rānei. Ka taea te whakatipu i ngā tioata kotahi nui o te karāhe silicon mā te tikanga Lely; ka taea te tapahi hei kohatu e mōhiotia ana ko te moissanite hangai. Ka taea te whakaputa i te karāhe silicon me te horahanga mata teitei mai i te SiO2 kei roto i ngā rauemi tipu.
| Ingoa Hua | paura whakakoi o te silicon carbide matomato JIS 4000# Sic |
| Rauemi | kāpira silicon (SiC) |
| Tae | kakariki |
| Paerewa | FEPA / JIS |
| Momo | CF320#,CF400#,CF500#,CF600#,CF800#,CF1000#,CF1200#,CF1500#,CF1800#, CF2000#,CF2500#,CF3000#,CF4000#,CF6000# |
| Ngā tono | 1. Ngā rauemi ātete-teitei 2. Ngā taputapu whakakoi me te tapahi 3. Te huri me te whakakanapa 4. Ngā rauemi uku 5. Rama LED 6. Te pupuhi onepu |
Whakaahuatanga Hua
He pai te karawiti silicon matomato mō te tukatuka i ngā rauemi koranu mārō, ngā rauemi whakarewa me ngā rauemi kore-whakarewa he āhuatanga mārō, he pakarukaru hoki pērā i te parahi, te parahi, te konumohe, te konupora, te kohatu utu nui, te karāhe whatu, ngā uku, me ētahi atu. He momo rauemi uku anō hoki te paura tino pai o taua mea.
| Te Hanganga Matū (Taumaha %) | |||
| Nama Grits | SIC. | FC | Fe2O3 |
| F20# -F90# | 99.00Min. | 0.20Mōrahi | 0.20Mōrahi |
| F100# -F150# | 98.50Min. | 0.25Mōrahi | 0.50Mōrahi |
| F180# -F220# | 97.50Min. | 0.25Max | 0.70Mōrahi |
| F240# -F500# | 97.50Min. | 0.30Mōrahi | 0.70Mōrahi |
| F600# -F800# | 95.50Min. | 0.40Mōrahi | 0.70Mōrahi |
| F1000# -F1200# | 94.00Min. | 0.50Mōrahi | 0.70Mōrahi |
Ko Shandong Zhongpeng Special Ceramics Co., Ltd tētahi o ngā otinga rauemi hou uku silicon carbide nui rawa atu i Haina. Uku hangarau SiC: Ko te pakeke o Moh he 9 (ko te pakeke o Moh hou he 13), he ātete pai ki te horo me te waikura, he ātete pai ki te pakū me te ārai-waikura. Ko te roa o te ora ratonga o te hua SiC he 4 ki te 5 ngā wā roa atu i te rauemi alumina 92%. Ko te MOR o RBSiC he 5 ki te 7 ngā wā i tō SNBSC, ka taea te whakamahi mō ngā āhua uaua ake. He tere te tukanga whakatau utu, ko te tuku e rite ana ki te mea i oatitia, ā, ko te kounga kāore he rite. Ka tohe tonu mātou ki te wero i ā mātou whāinga me te tuku i ō mātou ngākau ki te hapori.
