ʻEleʻele Silicon Carbide
ʻIke Huahana
ʻEleʻele Silicon Carbide (SiC)he mineral paʻakikī loa (Mohs 9.1/2550 Knoop) i hana ʻia e ke kanaka nona ka conductivity thermal kiʻekiʻe a me ka ikaika kiʻekiʻe ma nā mahana kiʻekiʻe (ma 1000°C, ʻoi aku ka ikaika o SiC ma mua o Al203 he 7.5 manawa). Loaʻa iā SiC kahi modulus o ka elasticity o 410 GPa, me ka ʻole o ka emi ʻana o ka ikaika a hiki i ka 1600°C, a ʻaʻole ia e heheʻe ma nā kaomi maʻamau akā hoʻokaʻawale ʻia ma 2600°C.
Nā noi:
Nā poloka carbide silicon ʻeleʻelehoʻohana pinepine ʻia i nā hana e pono ai ke ʻoki ʻana, ka hana ʻana a i ʻole ka wili ʻana, e like me ka hoʻomākaukau ʻana i nā huila wili, ka ʻoki ʻana i nā disc, a pēlā aku.
Ka nui oʻeleʻele silicon carbide gritmaʻamau mai kekahi mau milimita a i nā ʻumi microns. Hoʻohana pinepine ʻia i ka hoʻoheheʻe ʻana i ke one, ka poli ʻana, ka mālama ʻana i ka ʻili a me nā noi ʻē aʻe e hāʻawi i nā ʻili abrasive a maʻemaʻe like.
ʻO ka nui o ka ʻāpana opauka carbide silicon ʻeleʻelema ka pae nanometer a i ka micron. Hoʻohana pinepine ʻia nā huahana pauka i ka hoʻoikaika ʻana i nā mea, nā uhi ʻana, nā mea hoʻopihapiha a me nā noi ʻē aʻe.
Nā Kiʻi kikoʻī
Pakuhi Hoʻohālikelike Nui o ka Grit
| Helu ʻAila. | Kina GB2477-83 | Iapana JISR 6001-87 | ʻAmelika Hui Pū ʻIa ANSI(76) | 欧洲磨料协FEPA(84) | 国际ISO(86) |
| 4 | 5600-4750 |
| 5600-4750 | 5600-4750 | 5600-4750 |
| 5 | 4750-4000 |
| 4750-4000 | 4750-4000 | 4750-4000 |
| 6 | 4000-3350 |
| 4000-3350 | 4000-3350 | 4000-3350 |
| 7 | 3350-2800 |
| 3350-2800 | 3350-2800 | 3350-2800 |
| 8 | 2800-2360 | 2800-2360 | 2800-2360 | 2800-2360 | 2800-2360 |
| 10 | 2360-2000 | 2360-2000 | 2360-2000 | 2360-2000 | 2360-2000 |
| 12 | 2000-1700 | 2000-1700 | 2000-1700 | 2000-1700 | 2000-1700 |
| 14 | 1700-1400 | 1700-1400 | 1700-1400 | 1700-1400 | 1700-1400 |
| 16 | 1400-1180 | 1400-1180 | 1400-1180 | 1400-1180 | 1400-1180 |
| 20 | 1180-1000 | 1180-1100 | 1180-1000 | 1180-1000 | 1180-1000 |
| 22 | 1000-850 | - | - | 1000-850 | 1000-850 |
| 24 | 850-710 | 850-710 | 850-710 | 850-710 | 850-710 |
| 30 | 710-600 | 710-600 | 710-600 | 710-600 | 710-600 |
| 36 | 600-500 | 600-500 | 600-500 | 600-500 | 600-500 |
| 40 | 500-425 | - | - | 500-425 | 500-425 |
| 46 | 425-355 | 425-355 | 425-355 | 425-355 | 425-355 |
| 54 | 355-300 | 355-300 | 355-297 | 355-300 | 355-300 |
| 60 | 300-250 | 300-250 | 297-250 | 300-250 | 300-250 |
| 70 | 250-212 | 250-212 | 250-212 | 250-212 | 250-212 |
| 80 | 212-180 | 212-180 | 212-180 | 212-180 | 212-180 |
| 90 | 180-150 | 180-150 | 180-150 | 180-150 | 180-150 |
| 100 | 150-125 | 150-125 | 150-125 | 150-125 | 150-125 |
| 120 | 125-106 | 125-106 | 125-106 | 125-106 | 125-106 |
| 150 | 106-75 | 106-75 | 106-75 | 106-75 | 106-75 |
| 180 | 90-63 | 90-63 | 90-63 | 90-63 | 90-63 |
| 220 | 75-53 | 75-53 | 75-53 | 75-53 | 75-53 |
| 240 | 75-53 | - | 75-53 | - |
Papa Kuhikuhi Huahana
| Ka nui o ka ʻili | Hoʻohui Kemika% (Ma ke Kaumaha) | ||
| SIC | F·C | Fe2O3 | |
| 12#-90# | ≥98.50 | ≤0.20 | ≤0.60 |
| 100#-180# | ≥98.00 | ≤0.30 | ≤0.80 |
| 220#-240# | ≥97.00 | ≤0.30 | ≤1.20 |
| W63-W20 | ≥96.00 | ≤0.40 | ≤1.50 |
| W14-W5 | ≥93.00 | ≤0.40 | ≤1.70 |
Noi
Nā mea ʻāpala a me nā mea wili:Ma muli o kona paʻakikī kiʻekiʻe a me kekahi ʻano paʻakikī, hoʻohana nui ʻia ke one silicon carbide ʻeleʻele i ka wili ʻana a me ka poli ʻana o ke aniani optical, ka carbide cemented, ka titanium alloy, ke kila bearing, a me ka hoʻokala ʻana i nā mea hana kila wikiwiki. He kūpono hoʻi ia no ka ʻoki ʻana a me ka wili ʻana i nā mea me ka ikaika tensile haʻahaʻa, e like me ka ʻoki ʻana i ka silicon kristal hoʻokahi a me nā koʻokoʻo silicon polycrystalline, ka wili ʻana i nā wafers silicon kristal hoʻokahi, a pēlā aku.
Nā mea kūpaʻa ʻole:I loko o ka ʻoihana metallurgical, hoʻohana pinepine ʻia ke one silicon carbide ʻeleʻele ma ke ʻano he uhi, lalo a me ka ʻāpana o nā umu wela kiʻekiʻe e hōʻoia i ka hana maʻamau o nā lako metallurgical. Hana ʻia hoʻi ia i nā mea refractory, e like me nā ʻāpana umu wela kiʻekiʻe a me nā kākoʻo, i kū i ka haʻalulu wela, liʻiliʻi ka nui, māmā ke kaumaha a kiʻekiʻe ka ikaika, a he mau hopena mālama ikehu maikaʻi.
Nā hoʻohana kemika:I loko o ka ʻoihana kemika, hoʻohana ʻia ke one silicon carbide ʻeleʻele e hana i nā lako kemika pale i ka pala, nā paipu a me nā valves e hōʻoia i ka hana palekana o nā lako ma lalo o nā media corrosive a me nā kūlana wela kiʻekiʻe. Eia kekahi, hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻomaʻemaʻe no ka hoʻoheheʻe ʻana i ke kila, ʻo ia hoʻi, he deoxidizer no ka hana kila a me kahi mea hoʻomaikaʻi i ka hoʻonohonoho hao.
ʻOihana Uila:I loko o ka ʻoihana uila, hoʻohana ʻia ke one silicon carbide ʻeleʻele e hana i nā mea semiconductor a me nā ʻāpana uila, e like me nā mea uila mana kiʻekiʻe, nā substrates kaapuni i hoʻohui ʻia, a me nā mea ʻē aʻe, e hōʻoia i ka hana kiʻekiʻe a me ke kūpaʻa o nā lako uila.
Nā hoʻohana ʻē aʻe:Hoʻohana ʻia ke one silicon carbide ʻeleʻele e hana i nā keramika hana, nā mea hoʻomehana uila, nā mea semiconductor wela kiʻekiʻe, nā papa infrared mamao, nā mea valve arrester uila, a pēlā aku. Hoʻohana ʻia nō hoʻi e hana i nā uhi pā non-stick, nā uhi pale ʻaʻahu, nā uhi anti-corrosion, a pēlā aku.
Pūʻolo & Hale Waihona
| Pūʻolo | ʻEke 25KG | ʻEke 1000KG |
| Ka nui | 24-25 Tons | 24 Tons |
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.
