13 Nā ʻano o nā mea refractory a me kā lākou hoʻohana ʻana

Hoʻohana ʻia nā mea refractory i nā ʻano like ʻole o ka ʻoihana aupuni, e like me ka hao a me ke kila, metala nonferrous, aniani, sima, keramika, petrochemical, mīkini, paila, ʻoihana māmā, mana uila, ʻoihana koa, etc. e hōʻoia i ka hana a me ka hana o nā ʻoihana i ʻōlelo ʻia ma luna a me ka hoʻomohala ʻana o ka ʻenehana. Ma kēia ʻatikala, e nānā mākou i ke ʻano o nā mea refractory a me kā lākou mau noi.

He aha nā mea refractory?
ʻO nā mea hiki ke hoʻopaʻa ʻia e pili ana i nā mea metala ʻole me ka degere refractory o 1580 oC a i ʻole. Loaʻa nā mea refractory i nā ʻaila kūlohelohe a me nā huahana like ʻole i hana ʻia e kekahi mau kumu a me nā koi ma o kekahi mau kaʻina hana, aia kekahi mau waiwai mechanical wela kiʻekiʻe a me ka paʻa o ka leo maikaʻi. ʻO lākou nā mea e pono ai no nā mea hana wela kiʻekiʻe.

13 Nā ʻano o nā mea refractory a me kā lākou hoʻohana ʻana
1. Nā Huahana Hoʻopaʻa ʻia
ʻO nā huahana refractory ahi nā mea refractory i loaʻa ma ke kāwili ʻana, ka hoʻoheheʻe ʻana, ka hoʻomaloʻo ʻana a me ka puhi wela kiʻekiʻe o ka granular a me ka pauka refractory maka a me nā mea hoʻopili.

2. Nā Huahana Hoʻopaʻa ʻole i puhi ʻia
ʻO nā huahana refractory ʻaʻole i puhi ʻia i ke ahi he mau mea hoʻopaʻa ʻia i hana ʻia me nā mea hoʻoheheʻe pauda a me nā mea hoʻopaʻa kūpono akā hoʻohana pololei ʻia me ka ʻole o ke puhi ʻia ʻana.

3. Hoʻopau Kūikawā
ʻO ka refractory kūikawā kahi ʻano mea refractory me nā waiwai kūikawā i hana ʻia i hoʻokahi a ʻoi aku paha o nā mea hoʻoheheʻe kiʻekiʻe, nā mea ʻole a me nā kalapona.

4. Monolithic Refractory (Bulk Refractory or Refractory Concrete)
ʻO ka monolithic refractory e pili ana i nā mea refractory me ka hoʻohālikelike kūpono ʻana o nā mea kanu, pauda refractory maka, nā mea hoʻopili, a me nā mea hoʻohui like ʻole i puhi ʻole ʻia i nā wela kiʻekiʻe, a hoʻohana pololei ʻia ma hope o ka hui ʻana, ka hoʻoheheʻe ʻana a me ka ʻai ʻana.

5. Nā Mea Hana Hana Hou
ʻO nā mea hoʻoheheʻe hana i puhi ʻia a i ʻole nā ​​​​mea hoʻoheheʻe ʻole i hui ʻia me ka granulated a me ka pauka refractory maka a me nā mea hoʻopaʻa e hana i kekahi ʻano a loaʻa nā noi hoʻoheheʻe kikoʻī.

6. Paka Palolo
ʻO nā pōhaku lepo he aluminika silicate refractory mea i haku ʻia me ka mullite, ka māhele aniani, a me ka cristobalite me kahi maʻi AL203 o 30% a 48%.

Noi no na Piliki Palolo
ʻO nā pōhaku lepo he mea hoʻohana nui i ka refractory. Hoʻohana pinepine ʻia lākou i loko o nā kapuahi masonry blast, nā kapuahi wela wela, nā kīʻaha aniani, nā kiln rotary, etc.

7. Nā Piliki Alumina Kiʻekiʻe
Nā ʻano mea hana ʻino
ʻO nā pōhaku lepo alumina kiʻekiʻe e pili ana i nā mea refractory me kahi maʻi AL3 oi aku ma mua o 48%, ka nui o ka corundum, mullite, a me ke aniani.

Nā noi no nā Piliki Alumina Kiʻekiʻe
Hoʻohana nui ʻia ia i ka ʻoihana metallurgy e kūkulu i ka plug a me ka nozzle o ka umu ahi, ka umu ahi wela, ka hale umu uila, ka pahu kila, a me ka ʻōnaehana ninini, etc.

8. Biki Silika
ʻOi aku ka nui o ka Si02 o ka brick silicon ma mua o 93%, ka mea nui i haku ʻia me ka phosphor quartz, cristobalite, koena quartz, a me ke aniani.

Noi no ka Silicon Bricks
Hoʻohana nui ʻia nā pōhaku silika no ke kūkulu ʻana i nā paia pā o ka umu coking carbonization a me nā keʻena puhi ahi, nā keʻena mālama wela wela, nā ʻāpana wela wela o nā kapuahi wela, a me nā waihona o nā kiln wela kiʻekiʻe.

9. Pikika Magnesium
Nā ʻano mea hana ʻino
ʻO nā pōhaku lepo he alkaline refractory mea i hana ʻia mai ka magnesia i hoʻopaʻa ʻia a i ʻole ka magnesia i hoʻohui ʻia ma ke ʻano he mea maka, i hoʻoheheʻe ʻia a hoʻoheheʻe ʻia.

Noi no ka  Magnesium Bricks
Hoʻohana nui ʻia nā pōhaku lepo magnesium i nā kapuahi hāmama, nā umu uila, a me nā umu hao hui ʻia.

10. Na Piliki Corundum
Pilikia Corundum e pili ana i ka refractory me ka ʻike alumina ≥90% a me ka corundum ma ke ʻano nui.

Noi no ka Corundum Bricks
Hoʻohana nui ʻia nā pōhaku Corundum i loko o nā umu ahi, nā kapuahi wela, ka hoʻomaʻemaʻe ʻana ma waho o ka umu, a me nā nozzles sliding.

11. Mea Hoopapa
ʻO ka mea ramming e pili ana i kahi mea nui i hana ʻia e ke ʻano ramming ikaika, i haku ʻia me kahi nui o nā mea refractory, kahi mea hoʻopili, a me kahi mea hoʻohui.

Noi no ka Ramming Material
Hoʻohana nui ʻia ka mea ramming no ka uhi holoʻokoʻa o nā kapuahi ʻenehana like ʻole, e like me ka open-hearth furnace bottom, electric furnace bottom, induction furnace lining, ladle lining, tapping trough, etc.

12. Paʻa Paʻa
ʻO nā mea hoʻomaʻemaʻe plastik he mau mea hoʻoheheʻe amorphous i loaʻa ka plasticity maikaʻi no ka manawa lōʻihi. Hoʻokumu ʻia ia me kahi papa o refractory, binder, plasticizer, wai a me admixture.

Nā noi no Plastic Refractory
Hiki ke hoʻohana ʻia i loko o nā kapuahi hoʻomehana like ʻole, nā umu hoʻoheheʻe, nā kapuahi annealing, a me nā kapuahi sintering.

13. Mea hoolei
ʻO ka mea hoʻolei he ʻano refractory me ka wai maikaʻi, kūpono no ka ninini ʻana. He hui ia o ka aggregate, pauda, ​​sima, admixture a pela aku.

Noi o mea hoolei
Hoʻohana nui ʻia ka mea hoʻoheheʻe i loko o nā kapuahi ʻoihana like ʻole. ʻO ia ka mea hoʻohana nui ʻia monolithic refractory mea.

Ka hopena
Mahalo iā ʻoe no ka heluhelu ʻana i kā mākou ʻatikala a ke manaʻo nei mākou ua makemake ʻoe. Inā makemake ʻoe e ʻike hou aʻe e pili ana i nā ʻano mea refractory, metala refractory a me kā lākou noi, hiki iā ʻoe ke kipa i kā mākou pūnaewele no ka ʻike hou aku. Hāʻawi mākou i nā mea kūʻai aku me nā metala refractory kiʻekiʻe ma ke kumu kūʻai hoʻokūkū.