Miyala ya silicon carbide ndi ma rollers a uvuni
Reaction Bonded Silicon Carbide High Strength High Strength Sisic/ Rbsic Rollers and Beams
Chopopera cha silicon carbide ceramics chopopera cha Reaction sintering chimagwiritsidwa ntchito makamaka pamakampani opanga mabatire a lithiamu, porcelain ya tsiku ndi tsiku, porcelain yaukhondo, zomangira zadothi ndi zida zamaginito, monga ng'anjo yopopera, kuyaka kutentha kwambiri ndi uvuni woyenera, wokhala ndi moyo wautali. Chili ndi mphamvu yotentha kwambiri, kukana kutentha kwambiri, kukana kutentha kwambiri, kukana kuzizira kwambiri, kukana kwamphamvu, kukana kuvala bwino. Ma roller okhala ndi mphamvu yotentha kwambiri yonyamula katundu wolemera, yogwiritsidwa ntchito kwa nthawi yayitali popanda kupindika, makamaka yoyenera ma uvuni a tunnel, shuttle kiln, mu uvuni wopopera wa magawo awiri ndi kapangidwe kake ka ng'anjo ya mafakitale.
Makalabu amagwiritsidwa ntchito tsiku ndi tsiku - zoumba zadothi zogwiritsidwa ntchito, porcelain yaukhondo, Ceramic ya Nyumba, Zida zamaginito ndi malo otentha kwambiri ophikira uvuni wozungulira.
| Silicon Carbide Mafotokozedwe a Mankhwala: | ||||
| Chinthu | Chigawo | SSIC | RBSIC SISIC | R-SIC |
| Chiyero | ( %) | ≥ 99 | ≥90% | ≥ 99 |
| Kutentha kwa ntchito | ºC | 1700 | 1380 | 1650 |
| Kuchulukana | g/CM2 | ≥3.10-3.15 | ≥3.02 | 2.65-2.75 |
| Ma porosity otseguka | % | ≤0.1 | ≤0.1 | |
| Kuuma | ≥92 HRA | 2400 Kg/mm2 | 1800-2000 Kg/mm2 | |
| Mphamvu yopindika | MPa | 400-580 | 250(20ºC) | ≥300 |
| 281 (1200ºC) | ||||
| Kulimba kwamakokedwe | Mpa | ≥200 | ≥190 | |
| modulus ya elasticity | GPa | 400 | 332(20ºC) | 80-100 (20ºC) |
| 300 (1200ºC) | 90-110 (1200ºC) | |||
| Kutentha kwa Matenthedwe | W/mk | 100-120 | 45 (1200ºC) | 36 |
| Kuchuluka kwa kutentha koyenera | K1X 106 | 4.2 | 4.5 | 4.6 |
| Kulimba | Gpa | >25 | 13 | |
| Kukana kwa Acid & Ikali | Zabwino kwambiri | Zabwino kwambiri | Zabwino kwambiri | |
| Mafotokozedwe a SiC: | ||||
| Chinthu | Chigawo | OC-1 | OC-2 | MC-3 |
| SiC | (%) | ≥90 | ≥86 | ≥80 |
| Kuoneka ngati Porosity | (%) | ≤10 | ≤13 | ≤16 |
| Kuchulukana | g/CM2 | ≥2.66 | ≥2.63 | ≥2.6 |
| Kutentha kwa ntchito | ºC | ≥1680 | ≥1620 | ≥1550 |
| Kuchuluka kwa kutentha koyenera | aX 10-6/ºC | ≤4.8 | ≤5.0 | ≤5.5 |
| Mphamvu Yopindika | 1200ºC | ≥45 | ≥40 | ≥30 |
Shandong Zhongpeng Special Ceramics Co., Ltd ndi imodzi mwa njira zazikulu kwambiri zothetsera zinthu zatsopano za silicon carbide ceramic ku China. SiC technical ceramic: Kuuma kwa Moh ndi 9 (Kuuma kwa New Moh ndi 13), komwe kumalimbana bwino ndi kukokoloka ndi dzimbiri, kukana bwino kwambiri - kukana komanso kukana okosijeni. Moyo wa ntchito wa SiC ndi wautali nthawi 4 mpaka 5 kuposa 92% alumina. MOR ya RBSiC ndi nthawi 5 mpaka 7 kuposa ya SNBSC, ingagwiritsidwe ntchito pazinthu zovuta kwambiri. Njira yowerengera mawu ndi yachangu, kutumiza kumakhala monga momwe kunalonjezera ndipo khalidwe lake ndi lapamwamba kwambiri. Nthawi zonse timapitilizabe kutsutsa zolinga zathu ndikubwezera mitima yathu kwa anthu.
