ʻO nā piliki kalapona magnesia he ʻano refractory hui kalapona i puhi ʻole ʻia, i hana ʻia me ka magnesium oxide o ka alkaline oxide me ke kiko heheʻe kiʻekiʻe (2800 ℃), a me nā mea kalapona me ke kiko heheʻe kiʻekiʻe e paʻakikī ke hoʻopau ʻia e ka ʻōpala umu ma ke ʻano he mea maka, a ua hoʻohui ʻia nā ʻano mea hoʻohui non-oxides a me nā mea hoʻopaʻa kalapona. Loaʻa i nā piliki kalapona magnesia nā hiʻohiʻona o ka porosity haʻahaʻa, ke kū'ē ʻana i ka ʻino ʻana o ka slag, ke kū'ē ʻana i ka haʻalulu wela a me ka ikaika wela kiʻekiʻe. Ma ke ʻano he ʻano refractory hui, hoʻohana nā piliki kalapona magnesia i ka palaho slag ikaika o ka magnesia a me ka conductivity thermal kiʻekiʻe a me ka hoʻonui haʻahaʻa o ke kalapona me ka maikaʻi, hiki ke hoʻopiha i ka hemahema nui o ke kū'ē ʻino o ka magnesia.
Nā Waiwai o nā Piliki Kalapona Magnesia
- ʻO ka waiwai kūpaʻa wela kiʻekiʻe maikaʻi,
- Kū'ē maika'i i ka ha'alulu wela,
- Paʻa maikaʻi o ka wela,
- ʻO ka hoʻokele wela maikaʻi,
- Ke kolo ʻana o ka mahana kiʻekiʻe haʻahaʻa,
- Ke kūpaʻa ikaika i ka ʻino ʻana o ka slag.
ʻO ka haku mele ʻana o nā pōhaku kalapona Magnesia
ʻO nā mea nui o nā piliki kalapona magnesia he magnesium oxide a me ke kalapona, nona ka nui o ka magnesium oxide he 60 ~ 90% a ʻo ka nui o ke kalapona he 10 ~ 40%. Hana ʻia kēia ʻano mea me nā ʻāpana magnesia maʻemaʻe kiʻekiʻe, nā mea kalapona, ke kēpau, ka pitch a i ʻole ka resin ma ke ʻano he mea maka ma o ka hoʻomoʻa ʻana i ka mahana kiʻekiʻe. No laila, loaʻa i nā piliki kalapona magnesite nā waiwai o ke kūpaʻa ʻana i ka slag corrosion, ke kūpaʻa ʻana i ka haʻalulu wela, ka conductivity thermal a me nā mea ʻē aʻe.
Kaʻina Hana Hana ʻana o nā Piliki Kalapona Magnesia
Wahi a nā ʻano hana kāwili anu me ka mea hoʻopaʻa tar i hui ʻia, lilo ka mea hoʻopaʻa i paʻakikī a loaʻa ka ikaika e pono ai, no laila e hana i ke kalapona vitric isotropous. Hana ʻia nā piliki kalapona magnesia me ka mea hoʻopaʻa pitch, nona ka plasticity wela kiʻekiʻe ma muli o ka hoʻokumu ʻana i ka ʻano coke graphitization anisotropic i ke kaʻina hana carbonation pitch. ʻAʻole hōʻike kēia ʻano kalapona i ka thermoplasticity hiki ke wehe pono i ka nui o ke kaumaha i ke kaʻina hana o ke ahi laina a i ʻole ka hana ʻana.
Nā kikoʻī o nā pōhaku kalapona Magnesia Refractory Rongsheng
| Nā Mea | MC8 | MC10 | MC12 | MC14 | MC18 | |
| Ka porosity i ʻike ʻia% ≤ | 5.0 | 4.0 | 4.0 | 3.0 | 3.0 | |
| Ka nui o ka nui g/cm3 ≥ | 3.00 | 3.00 | 2.98 | 2.95 | 2.92 | |
| Ikaika Kuʻi Anu MPa≥ | 50 | 40 | 40 | 35 | 35 | |
| Kemika haku mele% | MgO ≥ | 84 | 82 | 76 | 76 | 72 |
| C ≥ | 8 | 10 | 12 | 14 | 18 | |
| Noi | Hoʻohana maʻamau | Ke kū'ē ʻana i ka palaho | Ke kū'ē'ē hou aku i ka palaho | |||
Ka Hoʻohana ʻana o nā Piliki Kalapona Magnesia
Hoʻohana nui ʻia nā piliki kalapona magnesia no nā uhi o ka mea hoʻololi, ka umu arc uila a me ka umu arc uila pololei, ka laina slag o ka ladle kila a me nā kūlana ʻē aʻe. a hiki ke hoʻohana ʻia no ka umu oxygen kumu, ka laina slag o ka umu ladle a me kahi wela o ka umu arc uila.
Mea Hana Piliki Kalapona Magnesia mai ka Hale Hana Paʻakikī RS
ʻO ka hale hana refractory RS ma ke ʻano he mea hana nui i nā pōhaku kalapona magnesite kiln, hiki ke hoʻolako i nā pōhaku kalapona magnesia maikaʻi no nā mea kūʻai aku me nā ʻenekinia ʻoihana, ʻenehana hana holomua a me ka lawelawe maikaʻi ma mua o ke kūʻai aku a ma hope o ke kūʻai aku. Ua loea ka hale hana refractory RS i nā pōhaku ahi kalapona magnesite no nā makahiki he 20 a ʻoi. Inā he koi kāu no ka pōhaku kalapona magnesia, e kelepona mai iā mākou no ka manuahi, e pane aku kā mākou kūʻai aku iā ʻoe i ka manawa mua.
