Pilikia karbida
ʻIkepili Huahana
Pilikia kalapona silikahe mea refractory i hana ʻia me ka silicon carbide (SiC) ma ke ʻano he kumu kumu. Loaʻa iā ia nā hiʻohiʻona o ka paʻakikī kiʻekiʻe, ke kūpaʻa lole kiʻekiʻe, ka conductivity thermal kiʻekiʻe a me ke kūpaʻa corrosion maikaʻi. ʻO kāna mea nui he silicon carbide, a ʻo ka ʻike ma waena o 72% a me 99%. ʻO nā ʻano maʻamau, ʻo ia nā pōhaku lepo silika carbide paʻa palolo, nā pōhaku lepo silicon carbide i hoʻopaʻa ʻia i ka nitride, nā pōhaku lepo silicon carbide i hoʻopaʻa ʻia, a pēlā aku.
1. Na ano
Paʻakiki kiʻekiʻe:ʻO ka paʻakikī Mohs o nā pōhaku lepo silicon carbide he 9, a he kūpaʻa kiʻekiʻe loa.
Kiʻekiʻe thermal conductivity:He kiʻekiʻe ka thermal conductivity a kūpono i nā manawa e koi ai i ka hoʻoheheʻe wela wikiwiki.
ʻO ke kūpaʻa ʻino:Loaʻa iā ia ka paʻa paʻa i ka acidic slag a kūpono i nā ʻano wela wela a me nā kaiapuni corrosion kemika.
Kū'ē haʻalulu wela:Loaʻa iā ia ke kūpaʻa haʻalulu wela maikaʻi a hiki ke kūpaʻa ma lalo o nā loli wikiwiki.
2. Hoʻokaʻawale
Hiki ke hoʻokaʻawale ʻia nā pōhaku silika carbide i nā ʻāpana aʻe e like me nā ʻano hoʻopaʻa like ʻole:
ʻO nā pōhaku lepo silicon carbide i hoʻopaʻa ʻia.Hoʻohana ʻia ka pālolo ma ke ʻano he mea hoʻopaʻa, kūpono no nā manawa e koi ana i ka conductivity thermal kiʻekiʻe a me ke kūpaʻa haʻalulu wela.
ʻO nā pōhaku lepo silicon nitride i hoʻopaʻa ʻia:kiʻi ʻia ma o ka hopena nitriding, me ke kūpaʻa kiʻekiʻe kiʻekiʻe maikaʻi a me ke kūpaʻa ʻaʻahu.
ʻO nā pōhaku lepo silicon carbide i hoʻopaʻa ʻia iā Sialon:hui pū ʻia me ka pauka Si3N4 a me Al2O3, kūpono no ka wela kiʻekiʻe a me nā kaiapuni corrosion kemika.
Huahana Huahana
| NUI | ʻIkepili |
| ʻO ka refractoriness (℃) ≥ | 1750 |
| ʻOi aku ka nui (g/cm3) ≥ | 2.60 |
| ʻIke ʻia ka Porosity(%) ≤ | 10 |
| ʻO ka ikaika hoʻoheheʻe anuanu (MPa) ≥ | 80 |
| Ka hoʻoili wela (W/mk) | 8-15 |
| Refractoriness Ma lalo o ka ukana@ 0.2MPa(℃) ≥ | 1700 |
| SIC(%) ≥ | 85 |
| SiO2(%) ≥ | 10 |
Palapala noi
Pilikia carbide brickLoaʻa i ka conductivity thermal kiʻekiʻe, ke kūpaʻa ʻaʻahu maikaʻi, ke kūpaʻa haʻalulu wela, a me ka pale ʻana i ka erosion. No laila, hoʻohana nui ʻia nā pōhaku silika carbide i ka ʻoihana ʻoihana.
1. Lining, nozzles, plugs of metallurgical steel cylinders, blast furnace bottom and opu, and water-free slide rail of heating furnaces;
2. Non-ferrous metala hooheheeia distiller, distillation hale kiaʻi pā, electrolytic cell aoao paia, hoohehee metala crucible;
3. ʻO nā papa a me nā mea hoʻonā ahi o nā kiln ʻoihana silicate;
4. ʻO nā mea hana ʻaila a me ke kinoea a me nā kapuahi hoʻopau ʻōpala i loko o ka ʻoihana kemika;
5. High-tech ceramic kiln lako alumini electrolytic cell lining, molten alumini conduit a me ceramic kiln lako, ka hapa haahaa o ka nui a me ka medium-sized blast furnace kino, kapuahi kapuahi a me ka opu umu, alumini hoʻomaʻemaʻe kapuahi pale, zinc distillation tank lining, etc.
ʻIkepili Hui
Shandong Robert New Material Co., Ltd.Aia ma Zibo City, Shandong Province, Kina, kahi kumu hana hana refractory. He ʻoihana hou mākou e hoʻohui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana, ke kūʻai aku, ka hoʻolālā kiln a me ke kūkulu ʻana, ʻenehana, a me nā mea refractory hoʻokuʻu aku. Loaʻa iā mākou nā lako piha, nā ʻenehana holomua, ka ikaika ʻenehana ikaika, ka maikaʻi o ka huahana maikaʻi, a me ka inoa maikaʻi. Uhi kā mākou hale hana ma luna o 200 mau ʻeka a ʻo ka puka makahiki o nā mea refractory i hoʻohālikelike ʻia ma kahi o 30000 tons a me nā mea refractory unshaped he 12000 tons.
ʻO kā mākou huahana nui o nā mea refractory:nā mea pale alkaline; aluminika silika refractory mea; nā mea refractory ʻaʻole i hoʻohālikelike ʻia; insulation thermal refractory mea; nā mea refractory kūikawā; nā mea refractory hana no nā ʻōnaehana hoʻolei mau.
Nīnau pinepine
Pono kōkua? E ʻoluʻolu e kipa i kā mākou hui kākoʻo no nā pane i kāu mau nīnau!
He mea hana maoli mākou, ua loea kā mākou hale hana i ka hana ʻana i nā mea refractory no nā makahiki he 30. Hoʻohiki mākou e hāʻawi i ke kumukūʻai maikaʻi loa, ʻoi aku ka maikaʻi ma mua o ke kūʻai aku a ma hope o ke kūʻai aku.
No kēlā me kēia kaʻina hana, loaʻa iā RBT kahi ʻōnaehana QC piha no ka haku mele a me nā waiwai kino. A e hoʻāʻo mākou i nā waiwai, a e hoʻouna ʻia ka palapala hōʻoia me nā waiwai. Inā loaʻa iā ʻoe nā koi kūikawā, e hoʻāʻo mākou i ka maikaʻi loa e hoʻokipa iā lākou.
Ma muli o ka nui, ʻokoʻa kā mākou manawa lawe. Akā ke hoʻohiki nei mākou e hoʻouna koke aku me ka maikaʻi i hōʻoia ʻia.
ʻOiaʻiʻo, hāʻawi mākou i nā hōʻailona manuahi.
ʻAe, ʻoiaʻiʻo, ʻoluʻolu ʻoe e kipa i ka hui RBT a me kā mākou huahana.
ʻAʻohe palena, hiki iā mākou ke hāʻawi i ka manaʻo maikaʻi loa a me ka hopena e like me kou kūlana.
Ua hana mākou i nā mea refractory ma mua o 30 mau makahiki, loaʻa iā mākou ke kākoʻo ʻenehana ikaika a me ka ʻike waiwai, hiki iā mākou ke kōkua i nā mea kūʻai aku e hoʻolālā i nā kiln like ʻole a hāʻawi i ka lawelawe hoʻokahi.
