ʻO ka Sagger Keramika
ʻIke Huahana
Nā SaggersʻO ka maʻamau, hana ʻia lākou me nā mea paʻa ʻole, ʻo ia hoʻi ka mullite, corundum, alumina, cordierite, a me ka silicon carbide. ʻOkoʻa ko lākou ʻano kikoʻī ma muli o kā lākou hoʻohana i manaʻo ʻia. ʻO kā lākou hana nui ka pale ʻana i nā mea mai ka heheʻe ʻana o ka mahana kiʻekiʻe a hōʻoia i ke ahi like.
Nā mea maʻamau:
Mullite:Ma ke ʻano he mea matrix, hāʻawi ia i nā waiwai refractory kiʻekiʻe a hoʻohana nui ʻia i nā saggers ʻoihana.
Korundum:Paʻakikī loa a kū i ka pala, kūpono ia no nā wahi wela kiʻekiʻe.
ʻAlumina:ʻO ke kūpaʻa wela kiʻekiʻe maikaʻi loa, hoʻohana pinepine ʻia i nā saggers ʻoihana.
ʻO ke kordiite:Hoʻomaikaʻi i ke kūpaʻa wela o ka mea.
Kalaka silika:Hoʻonui i ke kūpaʻa i ka pala o ka papa ʻākoakoa.
ʻO ka spinel magnesium-alumini:Hoʻonui i ka ikaika mechanical o ka papa matrix.
(Maanei mākou e hoʻolauna nui ai i ka mullite, corundum, alumina, cordierite, a me nā mea ʻē aʻe a mākou e hoʻolako pinepine ai.)
Hana Koʻikoʻi:
Hoʻokaʻawale:Mālama i nā mea mai ka hoʻopili pololei ʻana me nā mea haumia e like me ka lepo a me ka ʻōpala i loko o ka umu, a pēlā e pale ai i ka haumia.
Hoʻomehana like:Hoʻemi i ka pilikia o ka deformation a i ʻole ka haki ʻana i hana ʻia e nā mahana kiʻekiʻe kūloko, e hoʻomaikaʻi ana i ka hua.
Ola i hoʻolōʻihi ʻia:Ma ka hoʻonui ʻana i ka lakio o nā mea (e like me ka hoʻohui ʻana i ka silicon carbide a me ka magnesia-alumina spinel), hiki ke hoʻomaikaʻi nui ʻia ke kūpaʻa ʻana o ka sagger i ka pala i nā wahi paʻakai heheʻe kiʻekiʻe, e hoʻolōʻihi ana i kona ola lawelawe.
ʻO ke ʻano o ka sagger e pili nui ana i ka noi a me nā koi huahana. Hāʻawi mākou i nā ʻano nui aʻe:
Huinahā
Hoʻohana pinepine ʻia nā Saggers i nā keʻena hoʻokolohua a me ka hana ʻoihana, kūpono no ka sintering wela kiʻekiʻe a me ka hoʻoheheʻe ʻana.
Pōʻai
Hoʻohana pinepine ʻia nā Saggers i nā noi mīkini kikoʻī e like me nā ʻāpana uila a me nā ʻāpana kūkulu wela kiʻekiʻe, e hāʻawi ana i nā ʻano hoʻomehana like maikaʻi loa.
Nā ʻAno Kūikawā
Hiki ke hoʻopilikino ʻia nā Sagges e hoʻokō i nā pono o nā mea kūʻai aku ma nā ʻano like ʻole, me ke kūlou, ka huinahā, a me ka cylindrical. Hoʻohana pinepine ʻia kēia mau mea i nā kaʻina hana kūikawā e like me
ke kuni ʻana i ka seramika a me ka hoʻouka ʻana i ka pauka.
Papa Kuhikuhi Huahana
| Mea | ʻO Cordierite | Korundum | Corundum-cordierite | Corundum-mullite |
| Al2O3 (%) | ≥ 32 | ≥ 68 | ≥ 57 | ≥ 80 |
| Fe2O3% | ≤ 1.5 | ≤ 1.2 | ≤ 1.5 | ≤ 1.2 |
| Ka nui o ka nui g/cm3 | 2.0 | 2.4 | 2.2 | 2.7 |
| Hoʻonui Wela-1000 | 0.15 | 0.30 | 0.27 | 0.33 |
| Mahana kūpaʻa ʻole (℃) | ≥ 1460 | ≥ 1750 | ≥ 1700 | ≥ 1800 |
| Hoʻonui Wera (1100 ℃ hoʻoluʻu wai) Manawa | ≥ 70 | ≥ 50 | ≥ 60 | ≥ 40 |
| Mahana Hoʻohana (℃) | ≤ 1250 | ≤ 1350 | ≤ 1300 | ≤ 1400 |
Nā ʻūpā Mullite
Hoʻohana nui ʻia no ka sintering wela kiʻekiʻe i nā noi e like me nā mea cathode pākahiko lithium, nā oxides honua laha ʻole, a me ka electrolysis alumini, hāʻawi lākou i ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa i ka pala, a me ke kūpaʻa haʻalulu wela maikaʻi loa. Hiki ke hoʻohana ʻia i nā mahana ma waena o 1300-1600°C.
Nā ʻūpā cordierite
Kūpono no ka hoʻoheheʻe ʻana i nā keramika hale, nā keramika kuhikuhipuʻuone, a me nā keramika uila. Loaʻa iā lākou kahi coefficient hoʻonui wela haʻahaʻa a me ka haʻalulu wela maikaʻi loa.kūpaʻa. ʻO ko lākou mahana hana lōʻihi ma waena o 1000-1300°C.
Nā ʻūlū Corundum
Hoʻohana ʻia no ka sintering ʻana i nā keramika kūikawā, nā ʻāpana uila, a me nā mea magnetic, hāʻawi lākou i ke kūpaʻa wela kiʻekiʻe maikaʻi loa (1600-1750°C), ke kūpaʻa i ka pala, a me ke kūpaʻa haʻalulu wela maikaʻi loa.
Nā mea hoʻopaʻa alumina
Hoʻohana pinepine ʻia i ke ahi ʻana i nā keramika maʻamau, hāʻawi lākou i ka ikaika kiʻekiʻe a me ke kūpaʻa ʻana i nā haʻalulu wela, a hiki ke hoʻohana ʻia i nā mahana ma luna o 1300°C.
ʻIkepili Hui
ʻO Shandong Robert New Material Co., Ltd.Aia ma ke kūlanakauhale ʻo Zibo, ka moku ʻo Shandong, Kina, he 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 maikaʻi loa, a me ka inoa maikaʻi. Uhi kā mākou hale hana ma mua o 200 ʻeka a ʻo ka hopena makahiki o nā mea refractory i hoʻohālikelike ʻia he 30000 tons a ʻo nā mea refractory 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.
