Silicon carbide (SiC) imapangidwa kuchokera ku mchenga wa quartz ndi petroleum coke kapena malasha phula, tchipisi tamatabwa ndi zinthu zina zopangira posungunula mung’anjo yotentha kwambiri yamagetsi. Mu umisiri mkulu sanali okusayidi refractory zopangira, monga C, N, B,ilicon carbide ndi ambiri ankagwiritsa ntchito ndipo mmodzi wa chuma kwambiri chuma. Ikhoza kutchedwa corundum kapena mchenga wa refractory.
Ndi brittle ndi lakuthwa ali ndi magetsi ndi kutentha madutsidwe mu degree.The abrasives opangidwa ndi oyenera kugwira ntchito pa chitsulo choponyedwa, non-ferrous zitsulo, thanthwe, chikopa, labala, etc.It amagwiritsidwanso ntchito mofala ngati chuma refractory ndi metallurgical. chowonjezera.
Mapulogalamu a black silicon carbide
1. ngati abrasive, angagwiritsidwe ntchito ngati akupera chida, monga gudumu kupera, mafuta, akupera mutu, mchenga matailosi, etc.
2. Monga metallurgical deoxidizer and exotic zakuthupi.
3. High-chiyero single crystal, yomwe ingagwiritsidwe ntchito popanga semiconductors ndi kupangasilicon carbide fiber.
4.Itha kugwiritsidwa ntchito ngati deoxidizer pakupanga zitsulo ndikusintha mawonekedwe achitsulo choponyedwa, komanso ngati zopangira zopangira silicon tetrachloride.
5.Itha kugwiritsidwa ntchito ngati kutentha kwambiri kosalunjika zakuthupi.
6. Mafuta oletsa kuvala, zokutira zamapangidwe, zokutira zogwirira ntchito, zokutira zoteteza, zotengera zinthu, zinthu zobisika, ndi zina zambiri m’munda wamafakitale
7. Kupukuta magalasi, matayala a mphira ndi zinthu zina za mphira, ma brake pads apamwamba, anti-kuvala. mafuta opaka, zopaka zaufa zolimba zolimba kwambiri;
8. Zadothi zopangidwa ndipamwamba kwambiri (monga ma rocket nozzles, mafakitale a nyukiliya, etc.), zomwe zingagwiritsidwe ntchito ngati mipeni ya ceramic, zida zodulira, zida zoyezera, nkhungu; zida zadothi zopangidwa ndi cholinga chapadera, zoumba zogwira ntchito, zoumba zamagulu, zida zauinjiniya;
9. Zida zodzitchinjiriza za akasinja ndi magalimoto okhala ndi zida;
10. Woyatsira; Kutentha kwamagetsi kwamakampani amagetsi, jenereta yakutali ya infrared.
NTHAWI ZIMAKHALA & MAFUNSO
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ZOTSATIRA ZA CHEMICAL |
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SiC |
98% mphindi |
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SiO2 |
1% max |
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H2O3 ndi |
0.5% kuchuluka |
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Fe2O3 ndi |
0.4% kuchuluka |
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FC |
0.4% kuchuluka |
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Zinthu Zamagetsi |
0.02 peresenti |
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9.2 |
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2300 ℃ |
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Kutentha kwa Ntchito |
1900 ℃ |
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3.2-3.45 g/cm3 |
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1.2-1.6 g/cm3 |
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Mtundu |
Wakuda |
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Elasticity Modulus |
58-65×10 6 psi |
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3.9-4.5 x10 -6 / ℃ |
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71-130 W/mK |
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Ukulu wa Mbewu |
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0-1mm, 1-3 mm, 3-5mm, 5-8mm, 6/10, 10/18,200-0mesh, 325mesh, 320mesh, 400mesh, 600mesh,800mesh,1000mesh, #24,#36,#46,#60,#80,#100,#120,#180,#220,#240…Zina zapadera. atha kuperekedwa monga pakufunika.Bla |
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