Nūhou ʻOihana
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He aha nā mea refractory i hoʻohana ʻia i loko o ka ladle?
Hoʻolauna i nā mea refractory i hoʻohana pinepine ʻia no ka ladle 1. Nā hiʻohiʻona brick alumina kiʻekiʻe: ʻike alumina kiʻekiʻe, kūpaʻa ikaika i ka mahana kiʻekiʻe a me ka pala. Hoʻohana: hoʻohana pinepine ʻia no ka uhi ʻana o ka ladle. Nā hana palekana: pale i ka hoʻoluʻu wikiwiki a me ka hoʻomehana ʻana e pale aku i ka...E heluhelu hou aku -
He aha ka pōhaku Magnesia-chrome?
He mea paʻa ʻole ka pōhaku Magnesia-chrome me ka magnesium oxide (MgO) a me ka chromium trioxide (Cr2O3) ma ke ʻano he mau mea nui. Loaʻa iā ia nā waiwai maikaʻi loa e like me ke kūpaʻa ʻole kiʻekiʻe, ke kū'ē ʻana i ka haʻalulu wela, ke kū'ē ʻana i ka slag a me ke kū'ē ʻana i ka erosion. ʻO kāna lua nui...E heluhelu hou aku -
He aha ka Magnesia Carbon Brick?
ʻO ka pōhaku kalapona magnesium kahi mea refractory composite carbon ʻaʻole i puhi ʻia i hana ʻia me ka magnesium oxide alkaline melting kiʻekiʻe (kiko heheʻe 2800 ℃) a me nā mea kalapona melting kiʻekiʻe (e like me ka graphite) i paʻakikī ke hoʻomaʻū ʻia e ka slag ma ke ʻano he mau mea maka nui, va ...E heluhelu hou aku -
Nā Castables Refractory no ka Cement Rotary Kiln
ʻO ke kaʻina hana kūkulu ʻana o Cement Kiln Castable Hōʻike i nā Castables Refractory No Cement Rotary Kiln 1. Hoʻoikaika ʻia ka fiber kila i ka refractory c ...E heluhelu hou aku -
Nā Piliki Alumina Kiʻekiʻe Anti-spalling No ka Cement Rotary Kiln
Hana huahana: Loaʻa iā ia ke kūpaʻa ikaika o ka leo wela kiʻekiʻe, ke kūpaʻa haʻalulu wela maikaʻi loa, ke kūpaʻa ʻana i ka ʻaʻahu, ke kūpaʻa ʻana i ka palaho kemika a me nā ʻano ʻē aʻe. Nā hoʻohana nui: Hoʻohana nui ʻia ma nā wahi hoʻololi o nā umu wili sima, nā umu decomposition, ...E heluhelu hou aku -
Nā Wahi Noi a me nā Koi o nā Piliki Alumina Kiʻekiʻe i nā Kapuahi Wela
ʻO ke kapuahi pahū wela hana hao he umu hao koʻikoʻi ia i ke kaʻina hana hao. ʻO nā piliki alumina kiʻekiʻe, ma ke ʻano he huahana kumu o nā mea refractory, hoʻohana nui ʻia i nā kapuahi pahū wela. Ma muli o ka ʻokoʻa nui o ka mahana ma waena o nā ʻāpana o luna a me lalo...E heluhelu hou aku -
Nā Piliki Alumina Kiʻekiʻe no ka Umu Hoʻoheheʻe
Hana ʻia nā piliki alumina kiʻekiʻe no nā umu pahū me ka bauxite kiʻekiʻe ma ke ʻano he mea maka nui, i hoʻohuihui ʻia, kaomi ʻia, maloʻo a puhi ʻia i ka mahana kiʻekiʻe. He mau huahana refractory lākou i hoʻohana ʻia no ka uhi ʻana i nā umu pahū. 1. Ke kino a me ke kemika i loko...E heluhelu hou aku -
Hoʻolauna Huahana Castable Refractory Cement Haʻahaʻa
Hoʻohālikelike ʻia nā castables refractory sima haʻahaʻa me nā castables refractory sima aluminate kuʻuna. ʻO ka nui o ka hoʻohui sima o nā castables refractory sima aluminate kuʻuna he 12-20%, a ʻo ka nui o ka hoʻohui wai he 9-13% maʻamau. Ma muli o ka nui kiʻekiʻe ...E heluhelu hou aku -
Ka Hoʻohana ʻana o nā Piliki Kalapona Alumini i ke Kaʻina Hana Hoʻomākaukau Hao Hoʻoheheʻe ʻia
ʻO ka hoʻonohonoho ʻana i ka 5% a i ka 10% (hapa nui) Al2O3 i loko o ka ʻāpana matrix o nā pōhaku lepo kalapona/graphite umu pahū (nā poloka kalapona) e hoʻomaikaʻi nui i ke kūpaʻa ʻana i ka pala o ka hao heheʻe a ʻo ia ka hoʻohana ʻana o nā pōhaku lepo kalapona alumini i nā ʻōnaehana hana hao. ʻO ka lua, alumini...E heluhelu hou aku -
Nā Mālama a me nā Koi no ka Masonry o nā Piliki Pale Ahi i loko o ka Switching Kiln
ʻO ke ʻano hou o ka umu hoʻohuli sima maloʻo e hoʻohana nui ʻia i ke koho ʻana i nā mea refractory, ʻo ia hoʻi nā mea refractory silicon a me alumini, nā mea refractory alkaline nakinaki kiʻekiʻe, nā mea refractory maʻamau ʻole, nā ʻāpana prefabricated, insulation refractory...E heluhelu hou aku -
Nā Pōmaikaʻi Hana o nā Piliki Kalapona Magnesia
ʻO nā pono o nā piliki kalapona magnesia: ke kū'ē i ka ʻino ʻana o ka slag a me ke kū'ē maikaʻi ʻana i ka haʻalulu wela. I ka wā ma mua, ʻo ka hemahema o nā piliki MgO-Cr2O3 a me nā piliki dolomite, ʻo ia ka omo ʻana i nā ʻāpana slag, e hopena ana i ka spalling structural, e alakaʻi ana i ka prematurity...E heluhelu hou aku -
Nā Mea Hoʻopaʻa Ikehu Wela Kiʻekiʻe i Manaʻo ʻia—Nā Kaula Sila no nā Puka Umu ʻOihana
Hoʻolauna Huahana ʻO nā kaula sila puka umu a puni 1000°C e ʻōlelo ʻia no ka hoʻohana ʻana i nā wahi sila puka umu ʻoihana kiʻekiʻe o 400°C a 1000°C, a he mau hana o ka pale wela wela kiʻekiʻe a me ka sila wela kiʻekiʻe. 1000℃ umu...E heluhelu hou aku
