Intshayelelo esisiseko ye-alumina yococeko oluphezulu

iindaba

Intshayelelo esisiseko ye-alumina yococeko oluphezulu

Ukucoceka okuphezulu kwe-alumina yikhemikhali enefomula yekhemikhali ye-Al2O3, enobunyulu obungaphezulu kwe-99.99% esiyaziyo njenge-alumina ecocekileyo.

ulwazi oluyimfuneko:

Ifomula yemolekyuli: Al2O3

Ubunzima bemolekyuli: 102

Indawo yokunyibilika: 2050 ℃

Umxhuzulane okhethekileyo: Al2O3 α Uhlobo 2.5-3.95g/cm3

Ifom yeCrystal: γ Uhlobo α uhlobo

Iimpawu: ubunyulu obuphezulu, ubungakanani besuntswana linokulawulwa ngokwenkqubo, ukuhanjiswa kobungakanani besuntswana elifanayo, umgubo omhlophe ongenancasa.

Uhlalutyo lwekhemikhali:

Ukucoceka okuphezulu kwe-aluminium oxide powder ngumgubo omhlophe kunye nobukhulu be-particle size, ukusabalalisa lula, iipropati zekhemikhali ezizinzileyo, ukuncipha kweqondo lokushisa eliphakathi kunye neempawu ezintle ze-sintering;Ukuguqulwa okuphezulu kunye nomxholo ophantsi we-sodium.Le mveliso isisiseko semathiriyeli ekrwada yokuveliswa kwezinto ezikwazi ukumelana nobushushu, ukunxitywa kunye ne-resistant-resistant-resistant, ezifana ne-aluminium refractories ephezulu, iimveliso ze-ceramic zamandla aphezulu, iiplagi ze-automotive spark plugs, izinto eziphambili zokugaya kunye nezinye iimveliso, ezinomgangatho othembekileyo. , indawo ephezulu yokunyibilika, ukuzinza okuhle kwe-thermal, ubunzima obuphezulu, ukumelana nokunxiba kakuhle, amandla aphezulu omatshini, ukufakwa kakuhle kombane kunye nokumelana nokugqwala.Isetyenziswa ngokubanzi kwiirefractories ezibunjiweyo kunye ne-amorphous Ukupholisha kwe-Mirror yezinto zokuhombisa ezifana ne-refractory castable binder, izixhobo ze-abrasive-resistant abrasive, i-high-purity refractory fiber, i-ceramics ekhethekileyo, i-ceramics ye-elektroniki, i-ceramics yesakhiwo, isinyithi esingenasici kunye ne-granite.Iyakwazi ukuhlangabezana neemfuno zabasebenzisi abasebenzisa ezahlukeneyo kunye neemeko zenkqubo.I-alumina ithatha i-alumina yemveliso yokuqala, i-aluminiyam hydroxide kunye neteknoloji eyongezelelweyo.Emva kwe-calcination yokuguqulwa kwesigaba esiphantsi sobushushu, ithatha iteknoloji yokusila ephuculweyo kunye nenkqubo yokuvelisa i-alumina powder esebenzayo, ebonakaliswa ngumsebenzi omkhulu kunye nobukhulu be-particle.Ifaneleke ngokukodwa kwiimveliso ezibunjiweyo kunye ne-amorphous refractories ezifana ne-refractory castables, iplastiki, izinto zokulungisa, izixhobo zokudubula kunye nezinto zokugubungela.Idlala indima eyomeleleyo ekuphuculeni amandla obushushu obuphezulu kunye nokumelana ne-corrosion ye-refractories

Isicelo esingundoqo

I-1) Isixhobo seLuminescent: isetyenziswe njengeyona nto iphambili yezinto ezinqabileyo zomhlaba we-trichromatic phosphor, iphosphor ekhanyayo emva kwexesha elide, i-PDP phosphor kunye ne-led phosphor;

2) Iiseramikhi ezicacileyo: ezisetyenziswa njengeityhubhu ze-fluorescent zezibane zesodium ezinoxinzelelo oluphezulu kunye neefestile zememori ezilungiselelwe ngombane kuphela;

3) Ikristale enye: isetyenziselwa ukwenza irubhi, isafire kunye negarnet yealuminiyam yeyttrium;

I-4) Amandla aphezulu kunye neekeramics eziphezulu ze-aluminium: ezisetyenziselwa ukuvelisa i-substrates zesekethe ezidibeneyo, izixhobo zokusika kunye nezitya ezihlambulukileyo;

5) I-abrasive: i-abrasive esetyenziselwa ukwenza iglasi, isinyithi, i-semiconductor kunye neplastiki;

6) I-diaphragm: isetyenziselwa ukuvelisa i-diaphragm yokwambathisa ibhetri ye-lithium;

7) Ezinye: zisetyenziswa njengengubo esebenzayo, i-adsorbent, i-catalyst kunye ne-catalyst carrier, i-vacuum coating, izixhobo ezikhethekileyo zeglasi, i-composites, i-resin filler, i-bioceramics, njl.


Ixesha lokuposa: Oct-12-2021