Wopanga (fakitale) wa njerwa za Silicon Cabide, mbale, matailosi
Silicon Carbide imalekerera ma acid ndi ma alkali osiyanasiyana. Ndipo ndikuchita bwino kwambiri kwamphamvu kwambiri, kuuma kwakukulu, kukana kuvala kwambiri, kukana kutentha kwambiri, kukana kwa dzimbiri. Mitundu yosiyanasiyana ya mawonekedwe apadera ndi oyenera migodi, petrochemical, metallurgical kupanga, mlengalenga ndi mafakitale a nyukiliya, monga malo enieni. Titha kupanga makulidwe aliwonse operekedwa malinga ndi pempho la kasitomala.
Kukana kuvala, kulimba kwa kutentha kwakukulu ndi kukana kwa dzimbiri kumapangitsa Reaction Bonded SiC kukhala chinthu choyenera kuvala, monga ma mapaipi, njerwa, matailosi, midadada, ndi zina zambiri.
| Anthu otchulidwa m'thupi | Chigawo | Katundu |
| Zomwe zili mu SIC | % | 95-88 |
| Free Si | % | 5-12 |
| Kuchulukana kwakukulu | g/cm3 | > 3.02 |
| Porosity | % | <0.1 |
| Kuuma | Kg/mm2 | 2400 |
| Mphamvu yopindika pa madigiri 20 Celsius | Mpa | 260 |
| Mphamvu yopindika pa 1200 digiri Celsius | Mpa | 280 |
| Modulus ya elasticity pa 20 ° C | Gpa | 330 |
| Kulimba kwa fracture | Mpa*m1/2 | 3.3 |
| Coefficient of conductivity matenthedwe pa 1200 digiri Celsius | W/mk | 45 |
| Coefficient ya kukula kwa kutentha kwa madigiri 1200 Celsius | 10-6mm/mmK | 4.5 |
| Coefficient of heat radiation | <0.9 | |
| Max. Kutentha kwa ntchito | ºC | <1380 |
Silicon Carbide SiC (SiSiC/RBSiC) Mbali:
Abrasion / Corrosion resistance
Zabwino kwambiri matenthedwe matenthedwe makhalidwe
Zabwino kwambiri oxidation kukana
Kuwongolera kwabwino kwa mawonekedwe ovuta
Mkulu matenthedwe madutsidwe
Kuchita bwino
Moyo wautali pakati pa kusintha / kumanganso
Kukana dzimbiri
Superior Resistance kuvala
Mphamvu pa kutentha kwakukulu mpaka 1380 ° C
Kugwiritsa ntchito mbale za silicon carbide:
SiC silicon carbide mbale ndi matailosi ndi mtundu wa mbale wapadera ceramic chimagwiritsidwa ntchito mu chuma ambiri mafakitale:
Makampani a Migodi, Makampani a Makina, Makampani Opangira Ma Chemical, Makampani a Galasi a Crystallite, Makampani a Magnetic Materials, Metallurgy, Metallurgy Viwanda, Makampani a Paper, Makampani amafuta amafuta, uvuni, etc.
Zopangira makonda za silicon carbide, mawonekedwe omwe alipo: mbale, njerwa, matailosi, mbale ya radian, wononga, mbale wamba, chitoliro chowongoka, mapaipi a tee, mphete, chigongono, chimphepo chamkuntho ndi zina zotero.
Shandong Zhongpeng Special Ceramics Co., Ltd ndi imodzi mwamayankho akulu kwambiri a silicon carbide ceramic ku China. SiC ukadaulo wa ceramic: Kulimba kwa Moh ndi 9 (Kulimba kwa Moh Chatsopano ndi 13), kukana kwambiri kukokoloka ndi dzimbiri, abrasion yabwino - kukana ndi anti-oxidation. Moyo wautumiki wa SiC ndi 4 mpaka 5 nthawi yayitali kuposa 92% alumina. MOR ya RBSiC ndi 5 mpaka 7 nthawi ya SNBSC, itha kugwiritsidwa ntchito pazinthu zovuta kwambiri. Ndondomeko yobwereketsa ndi yofulumira, yobweretsera ndi monga momwe inalonjezedwa ndipo khalidweli ndi lachiwiri kwa wina aliyense. Nthawi zonse timalimbikira kutsutsa zolinga zathu ndikubwezeranso mitima yathu kwa anthu.
