Hoʻohui a me ka hoʻohana ʻana i nā Castables

1. High-alumikā castable:ʻO ka pahu kiʻekiʻe alumini ka mea nui i haku ʻia me ka alumina (Al2O3) a he kiʻekiʻe refractoriness, pale pale a me ke kūpaʻa haʻalulu wela. Hoʻohana nui ʻia ia i nā umu wela wela a me nā kapuahi i ke kila, nā metala non-ferrous, kemika a me nā ʻoihana ʻē aʻe.

2. Steel puluniu hoʻoikaika castable:Hoʻokumu ʻia ka mea kila fiber reinforced castable ma luna o nā castables maʻamau a hoʻohui ʻia nā fibers kila e hoʻomaikaʻi i kona kūpaʻa haʻalulu wela, pale ʻana a me ka pale ʻana. Hoʻohana nui ʻia ia i nā kapuahi, nā kapuahi a me nā ʻāpana ʻē aʻe i ke kila, metallurgy, petrochemical a me nā ʻoihana ʻē aʻe.

3. Hiki ke hoʻoheheʻe ʻia:ʻO Mullite castable ka mea nui i haku ʻia me ka mullite (MgO·SiO2) a maikaʻi ke kūpaʻa ʻaʻahu, refractoriness a me ka pale pale. Hoʻohana maʻamau ia i nā ʻāpana koʻikoʻi e like me nā kapuahi hana kila a me nā mea hoʻololi i ke kila, metallurgy a me nā ʻoihana ʻē aʻe.

4. Silicon carbide castable:Hoʻokumu ʻia ka silicon carbide castable me ka silicon carbide (SiC) a he kūpaʻa maikaʻi loa i ka lole, pale pale a me ke kūpaʻa haʻalulu wela. Hoʻohana nui ʻia i nā umu wela kiʻekiʻe, nā moena umu a me nā ʻāpana ʻē aʻe o nā metala non-ferrous, kemika, keramika a me nā ʻoihana ʻē aʻe.

5. Nā mea hoʻolele sima haʻahaʻa:pili i nā castables me ka haʻahaʻa sima maʻamau, ʻo ia hoʻi ma kahi o 5%, a ua hoʻemi ʻia kekahi i 1% a 2%. Hoʻohana nā mea hoʻoheheʻe haʻahaʻa haʻahaʻa i nā ʻāpana ultra-fine ʻaʻole iʻoi aku ma mua o 1μm, a ua hoʻomaikaʻi maikaʻi ʻia ko lākou kūpaʻa haʻalulu wela, ka pale ʻana a me ka pale ʻana. ʻO nā mea hoʻoheheʻe haʻahaʻa haʻahaʻa he kūpono ia no nā linings o nā kapuahi hoʻomaʻamaʻa wela like ʻole, nā kapuahi hoʻomehana, nā kiln kūpaʻa, nā kiln rotary, nā uhi umu uila, nā lua kīwī i ka umu ahi, etc.; ʻO nā mea hoʻoheheʻe haʻahaʻa haʻahaʻa e kahe pono ana no ka puʻupuʻu puʻupuʻu puʻupuʻu linings no ka hoʻoheheʻe ʻana i ka metallurgy, kiʻekiʻe-mahana aahu-kū kū'ē linings no ka petrochemical catalytic māhā reactors, a me waho linings o ka umu wela ka wai hooluolu paipu.

6. ʻAʻahu-kū pale pale castables:ʻO nā mea nui o nā mea hoʻoheheʻe hoʻopaʻapaʻa hiki ke hoʻopaʻa ʻia me ka refractory aggregates, pauka, additives a me nā mea hoʻopili. ʻO nā mea hoʻoheheʻe hoʻopaʻa paʻa paʻa he ʻano o nā mea refractory amorphous i hoʻohana nui ʻia i ka metallurgy, petrochemical, nā mea kūkulu hale, ka mana a me nā ʻoihana ʻē aʻe. Loaʻa i kēia mea nā mea maikaʻi o ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa ʻaʻahu, a me ke kūpaʻa erosion. Hoʻohanaʻia ia e hoʻoponopono a pale i ka uhiʻana o nā mea wela kiʻekiʻe e like me nā kapuahi a me nā paila e hoʻonui i ke ola lawelawe o nā mea hana.

7. Ladle castable:ʻO ka Ladle castable he mea hoʻoheheʻe amorphous refractory i hana ʻia me ke kiʻekiʻe kiʻekiʻe-alumina bauxite clinker a me ka silicon carbide e like me nā mea nui, me ka mea hoʻopili sima aluminate maʻemaʻe, dispersant, shrinkage-proof agent, coagulant, explosion-proof fiber a me nā mea hoʻohui ʻē aʻe. No ka mea he hopena maikaʻi ia i ka papa hana o ka ladle, ua kapa ʻia ʻo ia ka alumini silicon carbide castable.

8. Māmā insulating refractory castable:ʻO ka hoʻoheheʻe ʻana i ka refractory castable māmā me ka paona māmā, ka ikaika kiʻekiʻe a me ka hoʻokō wela wela. ʻO ka mea nui i haku ʻia me nā ʻāpana māmā (e like me ka perlite, vermiculite, a me nā mea ʻē aʻe), nā mea paʻa paʻa kiʻekiʻe, nā mea hoʻopili a me nā mea hoʻohui. Hoʻohana nui ʻia ia i nā ʻoihana ʻenehana kiʻekiʻe, e like me nā kapuahi ʻoihana, nā kapuahi hoʻomaʻamaʻa wela, nā kapuahi kila, nā kapuahi hoʻoheheʻe aniani, etc.

9. Corundum castable:Me kāna hana maikaʻi loa, ua lilo ka corundum castable i koho kūpono no nā ʻāpana koʻikoʻi o nā kiln wela. ʻO nā hiʻohiʻona o ka corundum castable ka ikaika kiʻekiʻe, ka wela hoʻoluʻu haʻahaʻa kiʻekiʻe a me ke kūpaʻa slag maikaʻi, a me nā mea ʻē aʻe. ?

10. Hiki ke hoʻolei ʻia ka Magnesium:‌Hoʻohana nui ʻia i nā lako wela wela, he kūʻē maikaʻi loa ia i ka alkaline slag corrosion, haʻahaʻa haʻahaʻa oxygen hiki ʻole a ʻaʻohe haumia i ke kila hoʻoheheʻe. No laila, loaʻa iā ia kahi ākea o nā manaʻo noi i ka ʻoihana metallurgical, ʻoi aku ka nui o ka hana ʻana i ke kila maʻemaʻe a me ka ʻoihana hale. ?

11. Pālolo hiki ke hoʻolei ʻia:ʻO nā mea nui he pālolo clinker a hui pū ʻia, me ke kūpaʻa wela maikaʻi a me kekahi refractoriness, a he haʻahaʻa ke kumukūʻai. Hoʻohana pinepine ʻia i ka uhi ʻana o nā kiln ʻoihana maʻamau, e like me nā kapuahi hoʻomehana, nā kapuahi annealing, nā paila, a me nā mea ʻē aʻe.

12. Nā pahu maloʻo:Hoʻokumu nui ʻia nā castable maloʻo me nā aggregates refractory, pauka, binder a me ka wai. ʻO nā mea maʻamau ka pālolo clinker, tertiary alumina clinker, ultrafine pauka, CA-50 cement, dispersants a me ka siliceous a i ʻole feldspar impermeable agents.

Hiki ke hoʻokaʻawale i nā castable maloʻo i nā ʻano he nui e like me kā lākou hoʻohana a me nā mea hoʻohui. No ka laʻana, hoʻohana nui ʻia nā castable impermeable maloʻo i loko o nā cell electrolytic aluminika, hiki ke pale pono i ke komo ʻana o nā electrolytes a hoʻonui i ke ola lawelawe o nā cell. Eia kekahi, ua kūpono nā castables maloʻo maloʻo no ka lako, ka hoʻoheheʻe ʻana, ka ʻoihana kemika, nā metala non-ferrous a me nā ʻoihana ʻē aʻe, ʻoi loa i ka ʻoihana kila, e like me ka rotary kiln mua kiln waha, disintegration furnace, kiln poʻo uhi a me nā ʻāpana ʻē aʻe.