Na Papa Lai Alumina
Huahana Huahana
1. Poepoe alumina
(1) Nā kinipōpō aluminahe mea kiʻekiʻe ka hana ʻole me ka alumini oxide (Al2O3) ma ke ʻano he mea nui.
Nā hiʻohiʻona:
Kūleʻa ʻaʻahu kiʻekiʻe; Kūleʻa wela; ʻO ke kūpaʻa ʻino; Paʻakiki kiʻekiʻe; Ka ikaika compressive kiʻekiʻe; Paʻa wela maikaʻi
Noi:
Kākoʻo Catalyst a me ka hoʻopiha hale kiaʻi:I loko o ka reactor, hoʻohana ʻia nā pōpō seramika alumina e like me ka catalyst e uhi ana i nā mea kākoʻo a me nā hoʻopiha hale kiaʻi e hoʻonui ai i nā wahi hoʻoili o ke kinoea a i ʻole ka wai e hoʻomaikaʻi ai i ka hopena hopena a pale i ka catalyst ikaika me ka ikaika haʻahaʻa. ?
Mea wili ʻia:Hoʻohana nui ʻia i nā lako wili maikaʻi e like me nā wili pōleʻa a me nā wili haʻalulu e wili ai i nā ores, slurries, nā mea pale lole, a me nā pauka e like me ka uhi a me ka pena. Hiki i kona pale ʻana a me ka poepoe ke pale aku i nā ʻōpala i ka wā polishing a me ka hoʻopili piha ʻana me ka mea polishing. ?
Nā polokalamu ʻē aʻe:Hoʻohana nui ʻia ia i nā ʻoihana he nui e like me ka petrochemical, ke kūkulu ʻana i nā seramika maʻemaʻe, nā mineral non-metallic, ke kila, a me nā mea uila.
?(2) Alumina wili poepoeʻO ia keʻano o ka mīkini wili i hanaʻia me ka bauxite, ka pauka wili, ka alumina aluminaʻoihana, a me nā mea'ē aʻe, ma o ka huiʻana, ka wiliʻana, ka hana lepo, ka hoʻoliliʻana, ka maloʻo, ka sintering a me nā hana'ē aʻe. ʻO kāna mea nui ʻo α-Al2O3, nona nā hiʻohiʻona o ka paʻakikī kiʻekiʻe, ke kūpaʻa kiʻekiʻe a me ke kūpaʻa kemika, a hoʻohana nui ʻia i nā ʻano hana wili a me ka polishing.
Noi:
ʻoihana seramika a me aniani:hoʻohana ʻia no ka wili ʻana i ka glaze a me ka pauka ceramic e hoʻomaikaʻi i ka like a me ka hoʻopau ʻana o ka huahana. ?
ʻoihana uhi:hoʻohana ʻia no ka wili ʻana a me ka hoʻopuehu ʻana i ka wai a me ka ʻaila e hoʻomaikaʻi ai i ka wai a me ka hoʻopili ʻana o nā uhi. ?
ʻoihana uila:hoʻohana ʻia no ka wili ʻana i nā ʻāpana mechanical a me nā ʻāpana optical e hōʻoia i ka pololei kiʻekiʻe a me ka maikaʻi o ka ʻili. ?
Mea ikehu hou:hoʻohana ʻia no ka wili ʻana i nā mea pākaukau lithium e hoʻolaha i ka hāʻawi like ʻana a me ka hoʻomaikaʻi ʻana i ka hana o nā mea. Ka palekana o ke kaiapuni: hoʻohana ʻia no ka mālama ʻana i ka wai ʻino a me ka sludge dehydration e wehe i nā haumia a me nā mea haumia i ka wai.
Laulā nui ʻāpana:0.3-0.4, 0.4-0.6, 0.6-0.8, 0.8-1.0, 1.0-1.2, 1.2-1.4, 1.4-1.6, 1.8-2.0, 2.0-2.2, 2.2-2.4, 2.8-3.0, 2.8-3.0, 2.8-3.0 4.5-5.0, 5.0-5.5, 6.0-6.5, 6.5-7.0, 8, 10, 12, 15, 20
Poepoe wili alumina
Na Poepoe Keramika Alumina
2. 92%, 95% alumina Wear-resistant Ceramics
(1) Mosaic seramika pale lole tilehe mea kiʻekiʻe ka hana ceramic, hana nui ʻia i nā mea seramika ikaika kiʻekiʻe e like me ka alumina a me ka nitride silicon. Hoʻomaʻamaʻa ʻia ka ʻili me nā kaʻina hana kūikawā a he kiʻekiʻe kiʻekiʻe ka paʻakikī a me ke kūpaʻa ʻana. Aia i loko o kāna kaʻina hana nā ʻenehana holomua e like me ke kaomi maloʻo a me ka grouting, a ʻokoʻa nā kikoʻī i ka
e hoʻokō i nā pono o nā noi ʻoihana like ʻole.
Nā hiʻohiʻona:
1. 'Oolea ki'eki'e:ʻO ka paʻakikī o Rockwell o ka mosaic seramika ʻaʻahu a hiki i ka HRA80-90, ka lua wale nō i ke daimana, a he kiʻekiʻe loa ka paʻakikī a me ke kūpaʻa.
2. ʻAʻahu kūʻē:Ua like kona pale ʻana i ka ʻaʻahu me 266 mau manawa o ke kila manganese a me 171.5 mau manawa o ka hao chromium kiʻekiʻe, e hōʻike ana i ke kūpaʻa ʻaʻahu.
3. Kaumaha māmā:ʻO 3.6g/cm³ ka mānoanoa, ʻo ia wale nō ka hapalua o ke kila, hiki ke hoʻemi nui i ka ukana a hoʻomaikaʻi i ka hana pono o nā mea hana.
4. Hana maʻalahi:He mea maʻalahi ka hoʻokomo a mālama ʻana i ka mosaic keramika paʻa, e hōʻemi ana i ka paʻakikī a me ke kumukūʻai o ke kūkulu ʻana.
Noi:
ʻOihana Petrochemical:hoʻohana ʻia e like me nā ʻāpana lining a me nā ʻāpana pale i nā reactors, pipelines, nā kino pump a me nā mea hana ʻē aʻe, e hoʻonui nui i ke ola o nā mea hana a hoʻomaikaʻi i ka palekana.
ʻO ka mining a me ka metallurgy:hoʻomaikaʻi nui i ka pale ʻana i ka ʻaʻahu a me ka maikaʻi o ka hana ʻana i nā ʻāpana lole onā lako e like me nā wili pōlele, nā wili lanahu, a me nā mīkini pulping. ?
ʻOihana mana uila:hoʻohana ʻia i nā ʻāpana ʻaʻahu o ka mana o ka mana lanahu, ka mana hoʻoheheʻe kinoea a me nā mea hana ʻē aʻe, e like me nā mea puhi ahi, nā wili lanahu, a me nā ʻohi lepo, e hoʻomaikaʻi maikaʻi ana i ke ola lawelawe a me ka hana pono o nā mea hana. ?
Mea hana mīkini:hoʻohana ʻia e hana i nā ʻāpana kiʻekiʻe kiʻekiʻe, e like me nā bearings, gears, a me nā ala alakaʻi, e hoʻomaikaʻi nui i ka hana a me ka hilinaʻi o nā huahana mechanical.
(2) ʻO nā pōhaku lepo seramika kūʻokoʻaʻO ka mea maʻamau i hana ʻia me kahi hui o nā mea seramika a me nā mea matrix. Hoʻohana maʻamau nā mea seramika i nā seramika alumina kiʻekiʻe a i ʻole zirconia ceramics, nona ke kūpaʻa maikaʻi a me ka ikaika compressive. ʻO ka mea matrix ka mea maʻamau i ke kila a i ʻole nā mea metala ʻē aʻe, e hāʻawi i ke kākoʻo kūpono a me ka paʻakikī. Ma ka hoʻohui ʻana i ka papa seramika me ka matrix metala, ua hoʻokumu ʻia kahi mea i hoʻopaʻa ʻia i ʻaʻahu a paʻakikī.
Noi:
Mīkini mining:E pale i nā mea hoʻoheheʻe a me ka nānā ʻana mai ka hopena oka. ?
ʻOihana Metallurgical:Hoʻohana ʻia i loko o nā umu wela wela a me nā mea hoʻolei ʻana ma muli o kona kūpaʻa kiʻekiʻe kiʻekiʻe a me ke kūpaʻa corrosion. ?
ʻOihana mana:Hoʻohana ʻia no ka pale ʻana i nā ʻōnaehana lawe ʻana i ka pauka lanahu a me nā kapuahi paila. ?
ʻO ka hana sima:E hōʻemi i ka pilina pololei ma waena o nā kāʻei conveyor a me nā mea hana a hoʻonui i ke ola o nā mea hana. ?
ʻOihana Kimia:Hoʻohana ʻia i nā mea hana e like me nā wili pōleʻa e hoʻonui i ka wili a me ka maikaʻi, hoʻemi i ka hoʻohana ʻana i ka ikehu a me nā kumukūʻai mālama.
3 nā papahe mea me ka alumina (AL2O3) ma ke kino nui, hoʻohui ʻia me nā mea ʻē aʻe, a hoʻopaʻa ʻia ma kahi wela kiʻekiʻe o 1700°C. Loaʻa iā ia ke kūpaʻa ʻaʻahu maikaʻi loa, ka pale ʻana i ka corrosion a me ke kūpaʻa wela kiʻekiʻe, a hoʻohana nui ʻia i ka lawe ʻana i ka lanahu, nā ʻōnaehana lawe waiwai, nā ʻōnaehana hana pauka, ka hoʻokuʻu ʻana o ka lehu, nā ʻōnaehana hoʻohemo ʻana i ka lepo a me nā mea hana ʻē aʻe me ka lole kiʻekiʻe i ka mana wela, kila, metallurgy, machinery, coal, mining, chemical, cement, port terminals a me nā ʻoihana ʻē aʻe.
Nā noi:
ʻoihana mining:I ka wā o ka mining, hoʻopilikia pinepine ʻia nā mea hana e nā abrasives a me nā hopena. ʻO ka hoʻohana ʻana i ka lining ceramic hiki ke hoʻonui i ke ola lawelawe o nā mea hana a hoʻemi i nā kumukūʻai mālama.
ʻOihana Metallurgical:I loko o nā mea hana metala, hiki ke pale aku i ka hoʻoheheʻe ʻana o ka metala i hoʻoheheʻe ʻia a me ka ʻai e hōʻoia i ka hana paʻa o nā mea hana.
ʻOihana Kimia:I ka hana kemika, ʻike pinepine ʻia nā mea hana i ka media corrosive. ʻO ka hoʻohana ʻana i ka lining ceramic hiki ke hoʻomaikaʻi i ka lōʻihi o nā mea hana a hōʻemi i nā hemahema i hoʻokumu ʻia e ka corrosion. ?
ʻOihana mana:I nā mea hana mana, hiki i nā lining seramika ʻaʻahu ke hōʻemi pono i ka ʻaʻahu o ka lepo a me nā ʻāpana paʻa ʻē aʻe ma luna o nā mea hana, e hōʻoiaʻiʻo ana i ka hana paʻa lōʻihi o nā lako.
(4) Nā ʻāpana ʻano ʻano kūʻokoʻa kūʻokoʻa ʻaʻahu
3. Paipu huipu keramik pale lole, piha inoa ceramic lined composite steel pipe, he paipu i hana ʻia me ka hoʻohana ʻana i ke kaʻina hana ʻenehana kiʻekiʻe - hoʻolaha pilikino kiʻekiʻe-mehana clutch synthesis.
Nā hiʻohiʻona:
Kūleʻa lole kiʻekiʻe:ʻO ka paʻakikī o Mohs o ka corundum ceramic lining hiki ke piʻi i 9.0, nona ke kūpaʻa kiʻekiʻe loa a kūpono no ka lawe ʻana i ka media abrasive. ?
ʻO ke kūpaʻa ʻino:He kūʻē maikaʻi nā mea seramika i nā media corrosive e like me nā waikawa, alkalis, a me nā paʻakai. ?
Paʻa wela kiʻekiʻe:He kiʻekiʻe ke kūpaʻa wela a me ka pale ʻana i ka oxidation o ka papa ceramic, a kūpono ia no nā wahi wela kiʻekiʻe. ?
Māmā a me ka ikaika kiʻekiʻe:Ma waena o nā paipu o nā kikoʻī like a me ka lōʻihi o ka ʻāpana, ʻoi aku ka maʻalahi o ka paipa composite ceramic kūpaʻa i ka paona, akā ikaika ke kūpaʻa i ka ʻaʻahu a me ka erosion wai.
Noi:
Hoʻohana nui ʻia nā paipu hoʻohuihui ceramic kūpaʻa i ka mana, metallurgy, mining, lanahu, kemika a me nā ʻoihana ʻē aʻe no ka lawe ʻana i nā mea granular abrasive a me nā mea corrosive e like me ke one, ka pōhaku, ka pauka lanahu, ka lehu, ka wai alumini, a me nā mea ʻē aʻe.
Kaʻina hana
Centrifugal casting composite ceramic pipe:Hana ʻia me ka hoʻohana ʻana i ka "self-propagating high temperature synthesis-high-speed centrifugal technology". He maʻalahi ke kaʻina hana a he haʻahaʻa ke kumukūʻai. He kūpono ia no ka lawe ʻana i ka pauda lōʻihi. ?
Paipu seramika pale lole:Hoʻopili ʻia ka pepa alumina ceramic ma ka paia o loko o ka paipu ma o ka hoʻopili ikaika ʻana i ka wela kiʻekiʻe. He mea maʻalahi ka hana hana a he haʻahaʻa ke kumukūʻai. ?
Paipu huikau hoʻolaha iho:Ma ka hui ʻana i ka pauka seramika a me ka pauka metala, ua sintered ma ka paia o loko o ka paipu me ka hoʻohana ʻana i ka synthesis kiʻekiʻe a me nā ʻano centrifugal. ʻO ka paipu ceramic hui pū: Hoʻopili ʻia ka pauka ceramic i loko o kahi paipu seramika e like me ka mold a laila hui pū me ka paipu kila.
4. ʻElua-ma-hoʻokahi a ʻekolu-i-hoʻokahi keramikanā papa huihe mea i hoʻohui ʻia e hui pū i nā mea seramika a me nā mea hao, me ke kūpaʻa ʻaʻahu maikaʻi loa, ka pale ʻana i ka corrosion a me ka pale ʻana i ka hopena.
Kaʻina hana
ʻElua-ma-hoʻokahi hui pūlimanā papa:Ma o ka ʻenehana vulcanization lāʻau, hoʻopaʻa ʻia nā seramika alumina kiʻekiʻe a hoʻokomo ʻia i loko o ka lāʻau lapaʻau kūikawā e hana ai i kahi ʻāpana ʻōpala seramika. He hana cushioning maikaʻi kēia composite a hiki ke hoʻopaʻa pono i ka hopena o ka oka a me nā mea ʻē aʻe e hāʻule ana mai ke kiʻekiʻe. ?
ʻEkolu-i-hoʻokahi aʻaʻahu-kūpaʻa ceramic compositenā papa:Ma ke kumu o ʻelua-ma-hoʻokahi, hoʻohui ʻia kahi papa kila. Ma o ka ʻenehana vulcanization lāʻau, ua vulcanized ʻia ka hui ʻana o ka lāʻau seramika me kahi pā kila me nā bolts countersunk e hana i kahi lining composite me kahi hale ʻekolu-i-hoʻokahi. Mālama kēia hale i kahi pilina paʻa ma waena o nā seramika, ka ʻōpala a me nā pā kila, ʻoiai e hāʻawi ana i nā hopena hoʻoponopono hou.
Nā hiʻohiʻona hana
ʻAʻahu kūʻē:He paʻakikī kiʻekiʻe loa ka papa ceramic, hiki ke pale maikaʻi i ka lole a hoʻonui i ke ola lawelawe o nā lako.
?Ke kū'ē i ka hopena:He elasticity maikaʻi a me ka pale ʻana i ka hopena o ka ʻōpala, hiki ke hoʻopaʻa i ka hopena a me ka haʻalulu i hana ʻia i ka wā o ka hana ʻana o nā mea hana, a pale i ka papa ceramic mai ka pōʻino. ?
ʻO ke kūpaʻa ʻino:Loaʻa i nā ceramics a me ka rubber ke kūpaʻa ʻino maikaʻi a hiki ke hana paʻa no ka manawa lōʻihi i nā wahi paʻakikī. ?
Māmā:ʻOi aku ka māmā o ka pā lining i loko o ka hale ʻekolu-i-hoʻokahi ma mua o 60% ma mua o ka pā kila pale lole, a he mea maʻalahi loa ia e hoʻokomo a hoʻololi.
Noi:
ʻoihana mining:Hoʻohana ʻia no nā ʻāpana paʻa ʻole o nā lako e like me nā wili pōleʻa, nā wili lanahu, nā mea hoʻokiʻekiʻe bakeke,scraper conveyors, etc. e hoʻomaikaʻi i ka hana pono a me ka paʻa o nā mea hana. ?
Metallurgy:I loko o nā mea hana like ʻole i ka ʻoihana metallurgical, hiki ke pale pono i nā papa hana seramika kūʻokoʻa i ka ʻaʻahu o ka wela kiʻekiʻe, ke kaomi kiʻekiʻe a me nā mea corrosive. ?
Uila:I loko o ka ʻōnaehana lawe lanahu, nā mea hoʻoneʻe lepo a me nā ʻāpana ʻē aʻe o ka ʻoihana mana, e hoʻemi i ka hoʻohana ʻana i nā mea hana a hoʻemi i nā kumukūʻai mālama. ?
ʻOihana Kimia:I loko o nā reactors, nā pahu mālama a me nā mea hana ʻē aʻe i ka ʻoihana kemika, e kūʻē i ka hoʻoneʻe ʻana o nā ʻano media kemika a hoʻonui i ke ola lawelawe o nā mea hana.
Huahana Huahana
| 'ikamu | Al2O3 ＞92% | ＞95% | ＞99% | ＞99.5% | ＞99.7% |
| kalakala | Keʻokeʻo | Keʻokeʻo | Keʻokeʻo | Kala ʻula | Kala ʻula |
| ʻO ka Density Theoretical (g/cm3) | 3.45 | 3.50 | 3.75 | 3.90 | 3.92 |
| Ka ikaika kulou (Mpa) | 340 | 300 | 330 | 390 | 390 |
| Ka ikaika hoʻoemi (Mpa) | 3600 | 3400 | 2800 | 3900 | 3900 |
| Modulus Elastic (Gpa) | 350 | 350 | 370 | 390 | 390 |
| Kū'ē ka hopena (Mpam1/2) | 4.2 | 4 | 4.4 | 5.2 | 5.5 |
| Weibull Coefficient(m) | 11 | 10 | 10 | 12 | 12 |
| ʻO Vickers Hardness(HV 0.5) | 1700 | 1800 | 1800 | 2000 | 2000 |
| ʻO ka hoʻonui wela wela | 5.0-8.3 | 5.0-8.3 | 5.1-8.3 | 5.5-8.4 | 5.5-8.5 |
| ʻO ka hoʻoili wela (W/mk) | 18 | 24 | 25 | 28 | 30 |
| Paʻa Paʻa Haʻalulu | 220 | 250 | 250 | 280 | 280 |
| ʻO ka wela hoʻohana kiʻekiʻe ℃ | 1500 | 1600 | 1600 | 1700 | 1700 |
| 20 ℃ Kū'ē Volume | ＞10^14 | ＞10^14 | ＞10^14 | ＞10^15 | ＞10^15 |
| Ka ikaika dielectric (kv/mm) | 20 | 20 | 20 | 30 | 30 |
| Dielectric mau | 10 | 10 | 10 | 10 | 10 |
Hōʻike Hale Hana
ʻIkepili Hui
Shandong Robert New Material Co., Ltd.Aia ma Zibo City, Shandong Province, Kina, kahi kumu hana hana refractory. He ʻoihana hou mākou e hoʻohui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana, ke kūʻai aku, ka hoʻolālā kiln a me ke kūkulu ʻana, ʻenehana, a me nā mea refractory hoʻokuʻu aku. Loaʻa iā mākou nā lako piha, nā ʻenehana holomua, ka ikaika ʻenehana ikaika, ka maikaʻi o ka huahana maikaʻi, a me ka inoa maikaʻi. Uhi kā mākou hale hana ma luna o 200 mau ʻeka a ʻo ka puka makahiki o nā mea refractory i hoʻohālikelike ʻia ma kahi o 30000 tons a me nā mea refractory unshaped he 12000 tons.
ʻO kā mākou huahana nui o nā mea refractory:nā mea pale alkaline; aluminika silika refractory mea; nā mea refractory ʻaʻole i hana ʻia; insulation thermal refractory mea; nā mea refractory kūikawā; nā mea refractory hana no nā ʻōnaehana hoʻolei mau.
Nīnau pinepine
Pono kōkua? E ʻoluʻolu e kipa i kā mākou hui 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. Hoʻohiki mākou e hāʻawi i ke kumukūʻai maikaʻi loa, ʻoi aku ka maikaʻi ma mua o ke kūʻai aku a ma hope o ke kūʻai aku.
No kēlā me kēia kaʻina hana, loaʻa iā RBT kahi ʻōnaehana QC piha no ka haku mele a me nā waiwai kino. A e hoʻāʻo mākou i nā waiwai, a e hoʻouna ʻia ka palapala hōʻoia me nā waiwai. Inā loaʻa iā ʻoe nā koi kūikawā, e hoʻāʻo mākou i ka maikaʻi loa e hoʻokipa iā lākou.
Ma muli o ka nui, ʻokoʻa kā mākou manawa lawe. Akā ke hoʻohiki nei mākou e hoʻouna koke aku me ka maikaʻi i hōʻoia ʻia.
ʻOiaʻiʻo, hāʻawi mākou i nā hōʻailona manuahi.
ʻAe, ʻoiaʻiʻo, ʻoluʻolu ʻoe e kipa i ka hui RBT a me kā mākou huahana.
ʻAʻohe palena, hiki iā mākou ke hāʻawi i ka manaʻo maikaʻi loa a me ka hopena e like me kou kūlana.
Ua hana mākou i nā mea refractory ma mua o 30 mau makahiki, loaʻa iā mākou ke kākoʻo ʻenehana ikaika a me ka ʻike waiwai, hiki iā mākou ke kōkua i nā mea kūʻai aku e hoʻolālā i nā kiln like ʻole a hāʻawi i ka lawelawe hoʻokahi.
