Alumina Grinding Balls
Tlhaloso ea Sehlahisoa
Alumina libolo tse silang,e entsoeng ka aluminium oxide (Al₂O₃) e le karolo ea bona ea mantlha le ho sebelisa mokhoa oa ho sila ka ceramic, ke libolo tsa ceramic tse sebetsang ka ho khetheha bakeng sa ho sila, ho sila le ho qhalakanya. Ke e 'ngoe ea lisebelisoa tsa ho sila tse sebelisoang haholo lits'ebetsong tsa ho sila tsa indasteri (joalo ka lirafshoa, lirafshoa le liminerale).
Libolo tsa aluminium tse silang li arotsoe ka likarolo tsa tsona tsa aluminium ka mefuta e meraro: libolo tsa aluminium tse mahareng (60% -65%), libolo tsa aluminium tse mahareng (75% -80%), le libolo tse phahameng tsa aluminium (ka holimo ho 90%). Libolo tsa aluminium tse phahameng li arotsoe hape ka limaraka tsa 90-ceramic, 92-ceramic, 95-ceramic, le 99-ceramic, 'me 92-ceramic ke eona e sebelisoang ka ho fetisisa ka lebaka la ts'ebetso ea eona e phahameng ka ho fetisisa. Libolo tsena tse silang li na le ho thatafala ho hoholo (Mohs hardness of 9), boima bo phahameng (ka holimo ho 3.6g/cm³), ho se mamelle ha kutu, le ho hanyetsa mocheso o phahameng (1600°C), e leng se etsang hore li tšoanelehe bakeng sa ho sila ka likhalase tsa ceramic, lisebelisoa tse tala tsa lik'hemik'hale le liminerale tsa tšepe.
Likaroloana:
Mathata a Phahameng le a Matla a ho Thibela ho Rua:Boima ba Mohs bo fihla ho 9 (haufi le daemane), ka tekanyo e tlaase ea ho apara (<0.03% / 1,000 lihora tsa mehlala ea bohloeki bo phahameng). E hanyetsana le brittleness le litšila nakong ea ho sila ka nako e telele, e leng se fellang ka bophelo bo bolelele ba tšebeletso.
Boima bo Holimo le Sebetsa se Phahameng sa ho Sila:Ka bongata bo boholo ba 3.6-3.9 g/cm³, e fana ka tšusumetso e matla le matla a ho kuta nakong ea ho sila, ka potlako e hloekisa lisebelisoa ho isa boemong ba micron, ka bokhoni bo phahameng ba 20% -30% ho feta libolo tsa aluminium tsa boemo bo bohareng le bo tlase.
Litšila tse tlase le botsitso ba lik'hemik'hale:Mefuta e phahameng ea bohloeki e na le litšila tse ka tlase ho 1% (tse kang Fe₂O₃), tse thibelang ho silafala ha lintho. E hanyetsana le li-acids le li-alkali tse ngata (ntle le li-acids tse matla le li-alkali), mocheso o phahameng (ka holimo ho 800 ° C), 'me o loketse mefuta e sa tšoaneng ea ho sila.
Boholo bo Fetohang le Bo lumellana:E fumaneha ka bophara ho tloha ho 0,3 ho isa ho 20 mm, bolo e ka sebelisoa ka boholo bo le bong kapa bo tsoakiloeng, bo lumellanang le li-mill mill, li-mill tsa lehlabathe, le lisebelisoa tse ling, ho finyella litlhoko tsohle ho tloha ho mahoashe ho isa ho ho sila hantle.
Index ea Lihlahisoa
| Ntho | 95% Al2O3 | 92% Al2O3 | 75% Al2O3 | 65% Al2O3 |
| Al2O3(%) | 95 | 92 | 75 | 65 |
| Boima ba Bongata(g/cm3) | 3.7 | 3.6 | 3.26 | 2.9 |
| Adsorption(%) | <0.01% | <0.015% | <0.03% | <0.04% |
| Abrasion(%) | ≤0.05 | ≤0.1 | ≤0.25 | ≤0.5 |
| Ho thatafala(Mohs) | 9 | 9 | 8 | 7-8 |
| Mmala | Bosoeu | Bosoeu | Bosoeu | Faint Yellow |
| Diameter(mm) | 0.5-70 | 0.5-70 | 0.5-70 | 0.5-70 |
E arotsoe ke "Bohloeki" ho Kopana le Litlhoko Tse Fapaneng
| Litaba tsa Alumina | Ts'ebetso ea Bohlokoa Likaroloana | E sebetsangScenarios | Litšenyehelo Positioning |
| 60%-75% | Boima bo tlaase (Mohs 7-8), tekanyo e phahameng ea ho apara (> 0.1% / lihora tse 1000), theko e tlaase | Likopo tse nang le litlhoko tse tlase tsa bohloeki ba lintho tse bonahalang le bokhoni ba ho sila, joalo ka samente e tloaelehileng, ho sila mahoashe a tšepe, le 'mele ea kaho ea ceramic (lihlahisoa tsa boleng bo tlase) | Tlase ka ho fetisisa |
| 75%-90% | Boima bo mahareng, sekhahla sa ho apara se itekanetseng (0.05% -0.1%/1000 lihora), ts'ebetso ea theko e phahameng | Litlhoko tsa ho sila tse bohareng, joalo ka likhalase tsa ceramic tse akaretsang, liphahlo tse thehiloeng metsing, le ts'ebetso ea liminerale (ho leka-lekanya litšenyehelo le ts'ebetso) | Mahareng |
| ≥90% (ka kakaretso 92%, 95%, 99%) | Boima bo phahameng haholo (Mohs 9), tekanyo ea ho apara e tlaase haholo (92% bohloeki ≈ 0.03% / lihora tsa 1000; 99% bohloeki ≈ 0.01%/1000 lihora), le litšila tse fokolang haholo | Ho sila ka mokhoa o nepahetseng oa boemo bo holimo, joalo ka: li-ceramics tsa elektronike (MLCC), likhalase tse phahameng haholo, lisebelisoa tsa betri tsa lithium (positive electrode material grinding), li-intermediate tsa meriana (tse hlokehang hore li se ke tsa silafatsoa ke litšila) | E phahame (ho hloeka holimo, litšenyehelo li phahame) |
Lisebelisoa
1. Indasteri ea Ceramic:E sebelisetsoa ho sila le ho hasanya lisebelisoa tse tala tsa ceramic, ho ntlafatsa boleng le ho qeta lihlahisoa tsa ceramic;
2. Indasteri ea Pente le Pigment:E thusa ho qhala likaroloana tsa pigment ka ho lekana, ho etsa bonnete ba hore 'mala o tsitsitse le mokhoa o motle oa lipente;
3. Ts'ebetso ea Ore:E sebelisoa e le mokhoa oa ho sila ha ho sila ores, ho ntlafatsa ts'ebetso ea molemo le ho tsepamisa mohopolo;
4. Indasteri ea Lik'hemik'hale:E sebelisoa e le mokhoa o susumetsang le oa ho sila ka lik'hemik'hale tse fapa-fapaneng tsa lik'hemik'hale, ho khothalletsa motsoako oa thepa le ho itšoara;
5. Tlhahiso ea Lisebelisoa tsa Elektronike:E sebelisetsoa ho sila le ho lokisa lirafshoa tsa elektroniki, lisebelisoa tsa makenete, le likarolo tse ling tsa elektroniki tse nepahetseng, tse fihlelang litlhoko tse phahameng tsa boholo ba likaroloana le bohloeki.
Boemo ba Khoebo
Shandong Robert New Material Co., Ltd.e sebakeng sa Zibo City, Profinseng ea Shandong, Chaena, e leng setsi sa tlhahiso ea lintho tse refractory. Re khoebo ea sejoale-joale e kopanyang lipatlisiso le nts'etsopele, tlhahiso, thekiso, moralo le kaho ea sebōpi, thekenoloji, le thepa ea ho rekisa kantle ho naha. Re na le lisebelisoa tse felletseng, theknoloji e tsoetseng pele, matla a matla a tekheniki, boleng bo botle ba sehlahisoa le botumo bo botle. Feme ea rona e na le lihekthere tse fetang 200 mme tlhahiso ea selemo le selemo ea thepa e bōpehileng joaloka lithane tse ka bang 30000 'me thepa ea refractory e sa bopehang ke lithane tse 12000.
Lihlahisoa tsa rona tsa mantlha tsa thepa ea refractory li kenyelletsa:lisebelisoa tsa alkaline refractory; lisebelisoa tsa aluminium silicon refractory; thepa e sa bōpehang refractory; lisebelisoa tse thibelang mocheso oa mocheso; thepa e khethehileng ea refractory; lisebelisoa tse sebetsang tsa refractory bakeng sa litsamaiso tse tsoelang pele tsa ho lahla.
Lipotso Tse Botsoang Hangata
U hloka thuso? Etsa bonnete ba hore u etela liforomo tsa rona tsa tšehetso bakeng sa likarabo tsa lipotso tsa hau!
Re moetsi oa 'nete, feme ea rona e khethehile ho hlahisa thepa ea refractory ka lilemo tse fetang 30. Re tšepisa ho fana ka theko e ntle ka ho fetisisa, tšebeletso e ntle ka ho fetisisa ea pele ho thekiso le ka mor'a ho rekisa.
Bakeng sa ts'ebetso e 'ngoe le e' ngoe ea tlhahiso, RBT e na le tsamaiso e feletseng ea QC bakeng sa metsoako ea lik'hemik'hale le thepa ea 'mele. 'Me re tla leka thepa,' me setifikeiti sa boleng se tla romelloa ka thepa. Haeba u na le litlhoko tse khethehileng, re tla leka ka hohle ho li amohela.
Ho itšetlehile ka bongata, nako ea rona ea ho fana e fapane. Empa re tšepisa ho romella kapele kamoo ho ka khonehang ka boleng bo tiisitsoeng.
Ha e le hantle, re fana ka mehlala ea mahala.
E, ehlile, o amohelehile ho etela k'hamphani ea RBT le lihlahisoa tsa rona.
Ha ho na moeli, re ka fana ka tlhahiso le tharollo e molemohali ho latela boemo ba hau.
Re 'nile ra etsa thepa ea refractory ka lilemo tse fetang 30, re na le tšehetso e matla ea tekheniki le phihlelo e ruileng, re ka thusa bareki ho rala li-kilns tse fapaneng le ho fana ka ts'ebeletso e le 'ngoe.
