Nā Piliki Mullite a me nā Piliki Sillimanite
ʻIke Huahana
Nā pōhaku Mullitehe mea hoʻopaʻa alumini kiʻekiʻe me ka mullite ma ke ʻano he pae kristal nui. Ma keʻano laulā, ʻo ka nui o ka alumina ma waena o 65% a me 75%. Ma waho aʻe o ka mullite, ʻo nā minelala me ka ʻike alumina haʻahaʻa loaʻa pū kekahi i kahi liʻiliʻi o ka pae vitreous a me cristobalite. ʻO ka ʻike alumina kiʻekiʻe loaʻa pū kekahi i kahi liʻiliʻi o ka corundum. Hoʻohana nui ʻia ia no ka luna kapuahi wela wela, ke kino umu pahū a me lalo, ka mea hoʻoulu hou i ka umu aniani, ka umu keramika, ka uhi kihi make o ka ʻōnaehana haki petroleum, a pēlā aku.
Hoʻokaʻawale ʻana:ʻEkolu Mullite Haʻahaʻa/Mullite Sintered/Mullite Fused/Mullite Sillimanite
Nā pōhaku lepo silimanatehe mau piliki kūpaʻa me nā waiwai maikaʻi i hana ʻia mai nā minelala sillimanite ma o ka sintering wela kiʻekiʻe a i ʻole ka hoʻolei slurry. Hoʻololi ʻia ʻo Sillimanite i mullite a me ka silica manuahi ma hope o ka calcination wela kiʻekiʻe. Hana pinepine ʻia ia e ka sintering wela kiʻekiʻe a me ka hoʻolei slurry.
Nā Hiʻohiʻona:ʻO ke kūpaʻa wela maikaʻi i ka mahana kiʻekiʻe, ke kū'ē i ka ʻinoʻino wai aniani, ka haumia liʻiliʻi i ka wai aniani, a kūpono loa no ke kahawai hānai, ka mīkini hānai, ka mīkini huki paipu a me nā lako ʻē aʻe i ka ʻoihana aniani, hiki ke hoʻomaikaʻi nui i ka huahana.
Nā Huahana:Piliki kahawai, ʻauwaha kahe, paipu wili, kīʻaha hānai, apo puka, hoe hoʻoulu, kuʻi, paukūʻoloka hānai, piliki ʻōpala poloka ahi, poloka damper, piliki hoʻāka, uhi kīʻaha hānai, piliki ma o ka lua, piliki puhi, kaola, piliki uhi a me nā ʻano like ʻole a me nā kikoʻī ʻē aʻe.
Papa Kuhikuhi Huahana
| Nā huahana | ʻekoluHaʻahaʻaMullite | ʻO ka Mullite i hoʻopaʻa ʻia | ʻO ka Mullite Silimanite | Hoʻohui ʻiaMullite | ||||
| Papa Kuhikuhi | RBTM-47 | RBTM-65 | RBTM-70 | RBTM-75 | RBTA-60 | RBTA-65 | RBTFM-75 | |
| Ka paʻakikī o ke kūpaʻa (℃) ≥ | 1790 | 1790 | 1790 | 1790 | 1790 | 1790 | 1810 | |
| Ka nui o ka nui (g/cm3) ≥ | 2.42 | 2.45 | 2.50 | 2.60 | 2.48 | 2.5 | 2.70 | |
| Ka Porosity ʻIke ʻia (%) ≤ | 12 | 18 | 18 | 17 | 18 | 18 | 16 | |
| Ikaika Kuʻi Anu (MPa) | 60 | 60 | 70 | 80 | 70 | 70 | 90 | |
| Hoʻololi Laina Mau Loa (%) | 1400°×2h | +0.1 -0.1 | | | | | | |
| 1500°×2h | | +0.1 -0.4 | +0.1 -0.4 | +0.1 -0.4 | +1 -0.2 | ±0.2 | ±0.1 | |
| Refractoriness Under Load@0.2MPa(℃) ≥ | 1520 | 1580 | 1600 | 1600 | 1600 | 1620 | 1700 | |
| Creep Rate@0.2MPa 1200°×2h(%) ≤ | 0.1 | ― | ― | ― | ― | ― | ― | |
| Al2O3(%) ≥ | 47 | 64 | 68 | 72 | 60 | 65 | 75 | |
| Fe2O3(%) ≤ | 1.2 | 0.8 | 0.8 | 0.7 | 1.0 | 0.8 | 0.5 | |
Noi
Nā Piliki Mullite:
ʻOihana keramika:Hoʻohana ʻia no nā papa umu, nā mea hoʻoikaika, nā paia umu, a me nā piliki puhi i loko o nā umu keramika, e kū ana i nā mahana ma luna o 1600 ℃ a me nā loli pinepine o ka mahana, e hōʻemi ana i ka ʻaʻahu o ka umu a me ka hōʻoia ʻana i ka maikaʻi o ke kuni ʻana o ka huahana.
ʻOihana Metallurgical:He kūpono no ka hoʻopili ʻana i nā kapuahi wela i loko o nā hale hana kila a me nā umu i ka hoʻoheheʻe ʻana i ka metala non-ferrous, e pale ana i ka ʻinoʻino ʻana mai ka metala i hoʻoheheʻe ʻia a me ka slag, ʻoiai he kūpaʻa maikaʻi ke kūkulu ʻana i ka mahana kiʻekiʻe.
ʻOihana Aniani:Hoʻohana ʻia e like me nā piliki uhi no nā paia ʻaoʻao, lalo, a me nā kahawai kahe o nā umu aniani, e kū ana i ka holoi ʻia ʻana o ke aniani heheʻe a me ka pala wela kiʻekiʻe, e hoʻolōʻihi ana i ke ola lawelawe o ka umu, a me ka hōʻoia ʻana i ka hana aniani mau a paʻa.
Nā Hana Hana Mahana Kiʻekiʻe ʻē aʻe:Hoʻohana ʻia no ka hoʻopili ʻana i nā mea puhi ʻōpala, nā paila ʻoihana, a me nā lako hoʻāʻo wela kiʻekiʻe ma nā ʻoihana aerospace a me nā ʻoihana uila, hiki ke hoʻololi ʻia i nā wahi wela kiʻekiʻe a paʻakikī.
Nā Piliki Silimanite:
ʻOihana Hao a me ke Kila:Hoʻohana ʻia e like me nā piliki checker i loko o nā kapuahi wela o ka umu pahū a me he mau uhi no nā paipu pahū wela, hiki ke kū i nā mahana ma luna o 1300℃ a me ka ʻānai ʻana o ke kahe ʻana o ka ea, e hoʻolōʻihi ana i ke ola o nā lako.
Hoʻoheheʻe ʻana i ka metala ʻaʻole ferrous:Kūpono no nā paia ʻaoʻao o nā pūnaewele electrolytic alumini a me nā uhi o nā umu hoʻoheheʻe keleawe-nickel, e pale ana i ka ʻinoʻino mai ka metala hoʻoheheʻe a me ka slag, e hōʻoiaʻiʻo ana i ka hoʻoheheʻe paʻa.
ʻOihana Keramika a me ke Aniani:Hoʻohana ʻia e like me nā papa o ka hale umu, nā papa pusher, a me nā piliki uhi puhi, kū i ka hoʻomehana pinepine a me ka hoʻoluʻu ʻana, e hōʻemi ana i ka ʻaʻahu o ka umu.
Nā Mea Hana ʻē aʻe no ke Ana Wela Kiʻekiʻe:Hoʻohana ʻia e like me nā uhi no nā mea puhi ʻōpala, nā paila ʻoihana, a me nā reactors wela kiʻekiʻe i ka ʻoihana kemika, hiki ke hoʻololi ʻia i nā kūlana hana paʻakikī.
ʻIkepili Hui
ʻO Shandong Robert New Material Co., Ltd.Aia ma ke kūlanakauhale ʻo Zibo, ka moku ʻo Shandong, Kina, he kahua hana mea refractory. He ʻoihana hou mākou e hoʻohui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana, ke kūʻai aku ʻana, ka hoʻolālā a me ke kūkulu ʻana i ka umu, ka ʻenehana, a me ka hoʻokuʻu aku i nā mea refractory. Loaʻa iā mākou nā lako piha, nā ʻenehana holomua, ka ikaika loea ikaika, ka maikaʻi o ka huahana maikaʻi loa, a me ka inoa maikaʻi. Uhi kā mākou hale hana ma mua o 200 ʻeka a ʻo ka hopena makahiki o nā mea refractory i hoʻohālikelike ʻia he 30000 tons a ʻo nā mea refractory i hoʻohālikelike ʻole ʻia he 12000 tons.
ʻO kā mākou huahana nui o nā mea refractory:nā mea kūpaʻa alkaline; nā mea kūpaʻa silicon alumini; nā mea kūpaʻa ʻano ʻole; nā mea kūpaʻa wela insulation; nā mea kūpaʻa kūikawā; nā mea kūpaʻa hana no nā ʻōnaehana hoʻolei mau.
Nā Nīnau i Nīnau Pinepine ʻia
Pono kōkua? E kipa aku i kā mākou mau kahua 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 a ʻoi. Hoʻohiki mākou e hāʻawi i ke kumukūʻai maikaʻi loa, ka lawelawe mua a me ka lawelawe ma hope o ke kūʻai aku.
No kēlā me kēia kaʻina hana, loaʻa iā RBT kahi ʻōnaehana QC piha no ka hoʻohuihui kemika a me nā waiwai kino. A e hoʻāʻo mākou i nā waiwai, a e hoʻouna ʻia ka palapala hōʻoia maikaʻi me nā waiwai. Inā he mau koi kūikawā kāu, e hoʻāʻo mākou i ka maikaʻi loa e hoʻokō iā lākou.
Ma muli o ka nui, ʻokoʻa ka manawa hoʻouna. Akā ke hoʻohiki nei mākou e hoʻouna koke me ka maikaʻi i hōʻoia ʻia.
ʻOiaʻiʻo, hāʻawi mākou i nā laʻana manuahi.
ʻAe, ʻoiaʻiʻo, ua ʻoluʻolu ʻia ʻoe e kipa i ka hui ʻo RBT a me kā mākou huahana.
ʻAʻohe palena, hiki iā mākou ke hāʻawi i ka manaʻo maikaʻi loa a me ka hoʻonā e like me kou kūlana.
Ua hana mākou i nā mea refractory no nā makahiki he 30 a ʻoi, loaʻa iā mākou ke kākoʻo loea ikaika a me ka ʻike waiwai, hiki iā mākou ke kōkua i nā mea kūʻai aku e hoʻolālā i nā kilns like ʻole a hāʻawi i ka lawelawe hoʻokahi.
