• Calcined-Alumina001
  • Calcined Alumina004
  • Calcined Alumina001
  • Calcined Alumina002
  • Calcined Alumina003

Reactive Alumina e na le bohloeki bo phahameng, kabo ea boholo ba likaroloana tse ntle le ts'ebetso e ntle haholo ea ho sinta.

  • Alumina e kentsoeng
  • aluminium oxide e kentsoeng
  • Li-powder tse nyane tsa alumina tse sebetsang

Tlhaloso e Khutšoane

Li-alumina tse sebetsang li etselitsoe ka ho khetheha bakeng sa tlhahiso ea li-refractories tse phahameng tsa ts'ebetso moo ho hlalosoang liphutheloana tsa likaroloana, rheology le litšobotsi tse tsitsitseng tsa ho beha li bohlokoa joaloka thepa e phahameng ea 'mele ea sehlahisoa sa ho qetela. Li-alumina tse sebetsang hantle li theohile ka botlalo ho likristale tsa mantlha (e le 'ngoe) ka mekhoa e metle haholo ea ho sila. Karolelano ea boholo ba likaroloana, D50, ea li-alumina tsa mono-modal reactive, ka hona e batla e lekana le bophara ba likristale tsa tsona tse le 'ngoe. Motsoako oa li-alumina tse sebetsang le likarolo tse ling tsa matrix, tse kang alumina ea tabular 20μm kapa spinel 20μm, e lumella ho laola kabo ea boholo ba karoloana ho finyella rheology e lakatsehang ea ho behoa.


Lintho tsa 'mele le tsa lik'hemik'hale

Refractory grade- Reactive Alumina

Properties Brands

Sebopeho sa lik'hemik'hale (karolo ea boima)/%

α- Al2O3/% Ha ho ka tlase ho

bophara ba karolo e mahareng D50/μm

+ 45μm dikahare tsa lijo-thollo/% Ha ho ka tlase ho

Al2O3dikahare ha di ka tlase ho

Litaba tse sa hloekang, eseng tse kholo ho feta

SiO2

Fe2O3

Na2O

Tahlehelo ea ho Hloka

JST-5LS

99.6

0.08

0.03

0.10

0.15

95

3 - 6

3

JST-2 LS

99.5

0.08

0.03

0.15

0.15

93

1 - 3

-

JST-5

99.0

0.10

0.04

0.30

0.25

91

3 - 6

3

JST-2

99.0

0.15

0.04

0.40

0.25

90

1 - 3

-

Likarolo tsa Sehlahisoa

Li-alumina tse sebetsang li etselitsoe ka ho khetheha bakeng sa tlhahiso ea li-refractories tse phahameng tsa ts'ebetso moo ho hlalosoang liphutheloana tsa likaroloana, rheology le litšobotsi tse tsitsitseng tsa ho beha li bohlokoa joaloka thepa e phahameng ea 'mele ea sehlahisoa sa ho qetela. Li-alumina tse sebetsang hantle li theohile ka botlalo ho likristale tsa mantlha (e le 'ngoe) ka mekhoa e metle haholo ea ho sila. Karolelano ea boholo ba likaroloana, D50, ea li-alumina tsa mono-modal reactive, ka hona e batla e lekana le bophara ba likristale tsa tsona tse le 'ngoe. Motsoako oa li-alumina tse sebetsang le likarolo tse ling tsa matrix, tse kang alumina ea tabular 20μm kapa spinel 20μm, e lumella ho laola kabo ea boholo ba karoloana ho finyella rheology e lakatsehang ea ho behoa.

Li-alumina tse sebetsang ho tloha ho sub-micron ho isa ho 3 micron particle size. Kabo ea boholo ba likaroloana, ho tloha ho mono-modal ho ea ho bi-modal le multi-modal, e lumella ho feto-fetoha ha maemo ka botlalo moralong oa moralo le ho fana ka boiketlo ba li-alumina tse sebetsang ka kopanelo tsa moenjiniere.

The reactive alumina micro-powders, e entsoeng ka mokhoa o khethehileng oa sintering, mokhoa oa ho sila le karohano ea boholo ba matla a mangata, e na le bohloeki bo phahameng, kabo ea boholo ba likaroloana tse ntle le ts'ebetso e ntle ea sintering, e loketseng ts'ebeliso ea tlhahiso ea lisebelisoa tse phahameng tsa refractory. , le lihlahisoa tsa ceramics tsa elektronike .The reactive alpha alumina micropowerd e ka laoloa hantle ka kabo ea boholo ba likaroloana ka har'a mefuta e mengata ea submicron, e lebisang ho ba le thepa e babatsehang ea lijo-thollo e pakang thepa e ntle ea rheological le workability e tsitsitseng hammoho le mosebetsi o motle oa sintering, o bapalang ntho e ikhethang. karolo ea refractory:
1. Ka ho ntlafatsa pokello ea likaroloana ho fokotsa bongata ba metsi
2. Ho hanyetsa ho apara le matla a mochine a ntlafatsoa ka ho etsa mohato o tiileng oa ho kopanya ceramic;
3. Ts'ebetso e phahameng ea mocheso oa sehlahisoa e ntlafatsoa ka ho nkela sebaka sa phofo ea ultra-fine ka refractoriness e tlaase.

Reacive Alumina Ultrafine Bakeng sa Li-Refractories tsa Ts'ebetso e Phahameng

Reactive a-alumina micro-powders e ka sebelisoa ka har'a ladle castables, BF trough castables, purge plugs, li-block blocks, alumina self-flow castables, le metsoako ea lithunya hape, e hlahisoang ho ipapisitsoe le litekanyetso tsa Transnational Corporation. Li-powders tsena li na le litšila tse tlase, kabo e lekaneng ea boholo ba likaroloana le ho sebetsa hape, li fa li-castable ho phalla hantle, ho fokotseha ho fokolang, nako e nepahetseng ea ho sebetsa, sebopeho se teteaneng le matla a babatsehang, le
li rometsoe ka ntle ho Japane, USA le Europe.

Li-alumina tse sebetsang bakeng sa li-refractories tse sebetsang hantle

Li-alumina tse sebetsang ka ho feletseng fatše li etselitsoe ka ho khetheha bakeng sa tlhahiso ea li-refractories tse phahameng tsa ts'ebetso, moo ho hlalosoang liphutheloana tsa likaroloana, rheology le litšobotsi tse tsitsitseng tsa ho beha li bohlokoa joaloka lisebelisoa tse phahameng tsa 'mele tsa sehlahisoa sa ho qetela.

Ts'ebetso ea Sehlahisoa
Kabo e laoloang haholo ea boholo bo botle ba likaroloana ho theosa ho sub-micron le ts'ebetso ea tsona e ntle ea sintering e fa Reactive Aluminas mesebetsi e ikhethang mekhoeng ea refractory.

Ea bohlokoa ka ho fetisisa ke:
• Fokotsa ho kopanya metsi a refractories monolithic ka ho thusa ho ntlafatsa particle packing.
• Eketsa khanyetso ea abrasion le matla a mochine ka ho theha maqhama a matla a ceramic.
• Eketsa mocheso o phahameng oa ts'ebetso ea mochini ka ho kenya sebaka sa lisebelisoa tse ling tse phahameng ka ho fetisisa tsa oflower refractoriness.

Ho paka:
25KG / mokotla, 1000kg / mokotla kapa ho paka tse ling ho latela litlhoko tsa mosebelisi.