He mea nui nā piliki Silicon carbide i nā mea hana hale refractory no nā umu like ʻole i ke anuanu kiʻekiʻe a me ka ikaika kiʻekiʻe o ka lewa. He hana maikaʻi loa ka piliki Silicon carbide refractory i ke kūʻē ʻana i ka ʻino ʻino o ke kaiapuni, e like me ke alakaʻi wela kiʻekiʻe, ke kūʻē ʻana i ka abrasive maikaʻi, ke kūʻē ʻana i ka haʻalulu wela, ke kūʻē ikaika i ka ʻino ʻana o ka waikawa a me ka alkali a me ka coefficient hoʻonui wela haʻahaʻa. Hoʻohana nui ʻia ka refractory silicon carbide castable no nā ʻāpana like ʻole o ka umu sima a me ka uhi o ka umu arc uila a me ka ladel kila.
Hana ʻia ka piliki silicon carbide me ka mea maka ʻeleʻele SiC. ʻO ke ʻano kristal nui ʻo SiC. Hoʻokumu ʻia ka piliki silicon carbide refractory ma ka hoʻohālikelike ʻana i ka mea hoʻopaʻa, ka hui ʻana, ka hoʻoheheʻe ʻana a me ke kaʻina hana puhi. ʻO ka paʻakikī o ka moth o ka piliki silicon carbide he 9, no laila, he kūpaʻa ikaika ka piliki silicon insulation carbide i ka ʻōpala waikawa.
ʻO nā mea maka o nā piliki silicon carbide he silicon carbide, ma kahi o 72%-99%. Ua kapa ʻia hoʻi ʻo Silicon carbide ʻo ka moissanite, ke one corundum a i ʻole ke one refractory. Hana ʻia nā piliki refractory Silicon carbide e ke one quartz, ka petroleum coke a i ʻole ke kēpau lanahu, a me nā ʻāpana lāʻau, i hana ʻia e ka hoʻoheheʻe ʻana i ka mahana kiʻekiʻe i loko o ka umu pale uila.
Hiki ke hoʻokaʻawale ʻia nā piliki refractory silicone carbide i loko o nā piliki silicon carbide i hoʻopaʻa ʻia me ka pālolo, nā piliki silicon carbide i hoʻopaʻa ʻia me Si3N4, nā piliki silicon carbide i hoʻopaʻa ʻia me Sialon, nā piliki silicon carbide i hoʻopaʻa ʻia me β-SiC, nā piliki silicon carbide i hoʻopaʻa ʻia me Si2ON2 a me nā piliki silicon carbide recrystal.
| Kūlana | RS SICAST 85 | RS SICAST 80 | RS SICAST 60 | ||
| Nā Waiwai Kino | Ka nui i koi ʻia (t/m3) | 2.68 | 2.6 | 2.5 | |
| Wai e pono ai no ka hoʻolei ʻana (%) | 6 – 7 | 6 – 7 | 7 – 8 | ||
| CCS (kg/cm2) | @ 110℃x24h | 650(140) | 500(90) | 450(70) | |
| @ 1000℃x3h | 850(150) | 600(150) | 550(100) | ||
| @ 1350℃x3h | 1100(250) | 1000(250) | 1000(250) | ||
| PLC (%) | @ 110℃x24h | -0.06 | -0.06 | -0.06 | |
| @ 1000℃x3h | -0.1 | -0.1 | -0.2 | ||
| @ 1350℃x3h | -0.1 | -0.1 | -0.12 | ||
| TC (kcal/mh℃) | @ 350℃ | 11.5 | 11 | 8 | |
| Nā Waiwai Kemika (%) | Al2O3 | 9 | 9 | 20 | |
| SiC + C | 83 | 78 | 58 | ||
| Nā Noi Nui | Ka umu hao ʻole ferrous, incinerator, umu sima a me nā umu ʻoihana ʻē aʻe | ||||
Hoʻohana nui ʻia ka silicon carbide castable refractory no nā ʻāpana like ʻole o ka umu sima a me ke kaupaku o ka umu arc uila a me ke kila kila. A hiki ke hoʻohana ʻia ma nā wahi aʻe.
ʻO ka hale hana refractory RS ma ke ʻano he mea hana ʻoihana silicon carbide castable ma Kina, he nui nā pono hoʻokūkū ma ka mākeke. Inā he koi kāu no ka refractory silicon carbide castable, a i ʻole he mau nīnau kāu e pili ana i ka silicon carbide refractory castable e pili ana i nā ʻōkuhi kino a me nā kemika, e ʻoluʻolu e kelepona mai iā mākou no ka manuahi, e hāʻawi mākou iā ʻoe i nā silicon carbide castables kiʻekiʻe.