Nā Piliki Kalapona Magnesia
Nā pōhaku kalapona magnesiahe mau mea refractory ʻaʻole e puhi ana i hana ʻia mai ka magnesia sintered wela kiʻekiʻe a i ʻole ka magnesia fused a me nā mea kalapona a me nā mea hoʻopaʻa kalapona like ʻole. Mālama nā piliki Magnesia-kalapona i nā pono o nā mea refractory kalaponaa i ka manawa like ua hoʻololi loa ia i nā hemahema kūlohelohe o nā mea refractory alkaline ma mua e like me ke kūpaʻa spalling maikaʻi ʻole a me ka maʻalahi o ka omo ʻana o ka slag.
Ke kūpaʻa wela kiʻekiʻe maikaʻi loa:Hiki ke hoʻohana mau ʻia nā piliki magnesia-kalapona i nā mahana ma luna o 1200℃. Me ka magnesium oxide ma ke ʻano he mea nui, nona kahi kiko heheʻe a hiki i ka 2800℃, mālama nā piliki i ke kūpaʻa maikaʻi loa i nā wahi wela kiʻekiʻe.
Ke kūpaʻa ikaika ʻana i ka ʻino ʻana o ka slag:Hōʻike ka magnesium oxide i ke kūpaʻa koʻikoʻi i ka ʻino ʻana o ka slag alkaline, ʻoiai ʻaʻole palupalu ka carbon me ka slag heheʻe. ʻO ka hui pū ʻana o kēia mau ʻāpana ʻelua e hiki ai i nā piliki magnesia-carbon ke pale pono i ka ʻino ʻana o ka slag a me ke komo ʻana, me kahi papa komo lahilahi loa i hoʻohālikelike ʻia me nā piliki kumu i puhi ʻia maʻamau.
Ke kūpaʻa haʻalulu wela maikaʻi:Ua hoʻoilina ʻia mai ke kūpaʻa haʻalulu wela maikaʻi loa o ka graphite, hōʻike nā piliki magnesia-carbon i ka conductivity thermal kiʻekiʻe, ka coefficient hoʻonui linear haʻahaʻa a me ka modulus elastic haʻahaʻa, ka mea e pale ai i ka nahā ma lalo o nā kūlana hoʻomehana a me ka hoʻomaʻalili wikiwiki.
Ikaika Kiʻekiʻe ma nā Mahana Kiʻekiʻe:Loaʻa i nā piliki magnesia-kalapona ka ikaika maikaʻi i ke ana wela kiʻekiʻe a me ke kūpaʻa ʻana i ka ʻaʻahu. Hiki iā lākou ke kū i ke kaumaha mechanical a me ka abrasion ma lalo o nā mahana kiʻekiʻe me ka ʻole o ka hōʻino ʻia ʻana o ke kūkulu ʻana a i ʻole ka spalling.
Ke kū'ē'ē'ana i ka'okikene ki'eki'e:ʻO ka hoʻohui ʻana o nā antioxidants e hiki ai i nā piliki magnesia-carbon ke pale aku i ka oxidation i ka lewa, a laila e hoʻolōʻihi ai i ko lākou ola lawelawe.
| PAPAKU | Al2O3 (%) ≥ | MgO (%) ≥ | FC (%) ≥ | Ka Porosity i ʻike ʻia (%) ≤ | Ka nui o ka nui (g/cm3) ≥ | Ka Kuʻi Anu Ikaika (MPa) ≥ |
| RBTMT-8 | ― | 80 | 8 | 5 | 3.10 | 45 |
| RBTMT-10 | ― | 80 | 10 | 5 | 3.05 | 40 |
| RBTMT-12 | ― | 80 | 12 | 4 | 3.00 | 40 |
| RBTMT-14 | ― | 75 | 14 | 3 | 2.95 | 35 |
| RBTAMT-9 | 65 | 11 | 9 | 8 | 2.98 | 40 |
ʻOihana Hana Kila:Hoʻohana nui ʻia no nā uhi o nā mea hoʻololi, nā wahi wela EAF, nā laina slag ladle, a me nā uhi o ka umu hoʻomaʻemaʻe (LF/VD/VOD).
ʻO ka Metallurgy ʻaʻole ferrous:Hoʻohana ʻia i loko o nā umu hoʻoheheʻe no ke keleawe, ka alumini, a me ka zinc, e kū'ē ana i ka pala mai nā metala hoʻoheheʻe ʻole ferrous a me nā slags.
Nā kahua wela kiʻekiʻe ʻē aʻe:Kūpono no nā wahi hoʻololi o ka umu wili sima, nā mea hoʻoulu hou o ka umu aniani, a me nā uhi reactor wela kiʻekiʻe petrochemical.
ʻO Shandong Robert New Material Co., Ltd.Aia ma Zibo City, Shandong Province, Kina, kahi 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, a me ka inoa maikaʻi.Uhi kā mākou hale hana ma mua o 200 ʻeka a ʻo ka huahana makahiki o nā mea pale ʻino i hoʻohālikelike ʻia he 30000 tons a ʻo nā mea pale ʻino 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.
