Nga kurupae Silicon carbide me nga roera mo te umu
Tauhohenga Silicon Carbide Te Kaha Te Kaha Te Tika Teitei Nga Roera Sisic/ Rbsic me nga Kurupae
Reaction sintering silicon carbide ceramics roller is mostly used for lithium battery industry, porcelain daily, sanitary porcelain, hanga keramika me nga taonga autō, penei i te roera kiln, teitei te wera o te wera me te kiln pai, me te roa o te ratonga. He nui te kaha o te pāmahana, te awangawanga waiariki, te teitei o te wera o te ngokingoki, te kaha o te aukati, te kakahu pai. i roto i te rua – paparanga kiln roera me etahi atu kawenga oumu ahumahi – hanga hanga anga.
Ka pa atu nga karapu ki ia ra – nga karamu kua whakamahia, te porcelain parakore, te Karamiki Hangahanga, nga taonga aumete me te rohe pupuhi wera teitei o te oumu roera.
| Silicon Carbide Whakatakotoranga Hua: | ||||
| Tūemi | Waeine | SSIC | RBSIC SISIC | R-SIC |
| Maamaa | ( %) | ≥ 99 | ≥90% | ≥ 99 |
| Te pāmahana tono | ºC | 1700 | 1380 | 1650 |
| Kiato | g/CM2 | ≥3.10-3.15 | ≥3.02 | 2.65-2.75 |
| Porosity tuwhera | % | ≤0.1 | ≤0.1 | |
| Te pakeke | ≥92 HRA | 2400 Kg/mm2 | 1800-2000 Kg/mm2 | |
| Te kaha piko | MPa | 400-580 | 250(20ºC) | ≥300 |
| 281(1200ºC) | ||||
| Te kaha tensile | Mpa | ≥200 | ≥190 | |
| modulus of elasticity | GPa | 400 | 332(20ºC) | 80-100(20ºC) |
| 300(1200ºC) | 90-110(1200ºC) | |||
| Te Whakawhitinga Ngawha | W/mk | 100-120 | 45(1200ºC) | 36 |
| Te whakarea o te roha wera | K1X 106 | 4.2 | 4.5 | 4.6 |
| Te mārō | Gpa | >25 | 13 | |
| Atete waikawa me te Ikali | Tino pai | Tino pai | Tino pai | |
| SiC Hua Whakatakotoranga: | ||||
| Tūemi | Waeine | OC-1 | OC-2 | MC-3 |
| SiC | (%) | ≥90 | ≥86 | ≥80 |
| Porosity ahua | (%) | ≤10 | ≤13 | ≤16 |
| Kiato | g/CM2 | ≥2.66 | ≥2.63 | ≥2.6 |
| Te pāmahana tono | ºC | ≥1680 | ≥1620 | ≥1550 |
| Te whakarea o te roha wera | aX 10-6/ºC | ≤4.8 | ≤5.0 | ≤5.5 |
| Te kaha piko | 1200ºC | ≥45 | ≥40 | ≥30 |
Ko Shandong Zhongpeng Special Ceramics Co., Ltd tetahi o te nui rawa atu o te silicon carbide ceramic otinga rauemi hou i Haina. SiC hangarau uku: Ko te pakeke o Moh he 9 (Ko te pakeke o Moh hou he 13), he tino pai te atete ki te horo me te waikura, tino pai te abrasion – te atete me te aukati i te waikura. Ko te ora ratonga o te hua SiC ko 4 ki te 5 wa roa atu i te 92% rauemi alumina. Ko te MOR o RBSiC he 5 ki te 7 nga wa o te SNBSC, ka taea te whakamahi mo nga ahua uaua ake. He tere te mahi tuku korero, he rite te tukunga mai i oati, he tuarua te kounga. Ka tohe tonu matou ki te wero i a matou whainga me te whakahoki i o matou ngakau ki te hapori.
