Isi mmalite nke alumina dị ọcha dị elu

Alumina dị elu bụ kemịkalụ nwere usoro kemịkalụ nke Al2O3, yana ịdị ọcha karịa 99.99% anyị maara dị ka alumina dị ọcha.

ozi dị mkpa:

Usoro ihe omimi: Al2O3

Arọ molikula: 102

Ebe mgbaze: 2050 ℃

Nnukwu ike ndọda: Al2O3 α Ụdị 2.5-3.95g/cm3

Ụdị kristal: γ Ụdị α

Atụmatụ: elu ịdị ọcha, urughuru size nwere ike ịchịkwa dị ka usoro, edo urughuru size nkesa, ọcha keenweghiuto ntụ ntụ

nyocha kemịkalụ:

Aluminom oxide ntụ ntụ dị ọcha dị ọcha bụ ntụ ntụ na-acha ọcha na nha nha nha, mgbasa ozi dị mfe, akụrụngwa kemịkalụ kwụsiri ike, oke okpomọkụ dị elu na-agafe agafe na njirimara sintering dị mma;Ntughari dị elu na ọdịnaya sodium dị ala.Ngwaahịa a bụ ihe bụ isi akụrụngwa maka mmepụta nke okpomọkụ na-eguzogide, eyi na-eguzogide ọgwụ na corrosion na-eguzogide ngwaahịa, dị ka elu aluminum refractories, elu seramiiki ngwaahịa, automotive spark plọg, elu egweri ihe na ngwaahịa ndị ọzọ, na a pụrụ ịdabere na àgwà. , Ebe na-agbaze dị elu, nkwụsi ike nke okpomọkụ dị mma, isi ike dị elu, nkwụsi ike dị mma, ike ọrụ dị elu, mkpuchi ọkụ eletrik dị mma na nkwụsị corrosion.A na-eji ya eme ihe n'ụdị na amorphous refractories mirror polishing nke ji achọ ihe dị ka refractory castable ihe nkedo, eyi na-eguzogide abrasive ngwá ọrụ, elu-ọcha refractory eriri, pụrụ iche ceramik, electronic seramiiki, structural ceramics, igwe anaghị agba nchara na konkiri.Ọ nwere ike izute ihe ndị ọrụ chọrọ na ojiji dị iche iche na ọnọdụ usoro.Alumina na-anabata alumina ụlọ ọrụ izizi, aluminum hydroxide na teknụzụ mgbakwunye.Mgbe obere okpomọkụ na-adọ akakabarede calcination, ọ adopts elu-egweri technology na usoro na-arụ ọrụ alumina ntụ ntụ, nke e ji nnukwu ọrụ na ezi urughuru size.Ọ kachasị mma maka ngwaahịa ndị a kpụrụ akpụ na amorphous refractories dị ka ihe nkedo refractory, plastik, ihe ndozi, ihe egbe na ihe mkpuchi.Ọ na-arụ ọrụ siri ike n'ịkwalite ike okpomọkụ dị elu na nguzogide corrosion nke refractories

Ngwa ngwa

1) Luminescent ihe: eji dị ka isi akụrụngwa nke obere ụwa trichromatic phosphor, ogologo afterglow phosphor, PDP phosphor na led phosphor;

2） ceramics transparent: eji dị ka fluorescent tubes nke elu-nrụgide sodium oriọna na eletriki na-agụ naanị windo ebe nchekwa;

3） Otu kristal: eji maka imepụta ruby, sapphire na yttrium aluminum garnet;

4） Ike dị elu na ceramics aluminom dị elu: ejiri maka imepụta ihe mgbakwunye sekit agbakwunyere, ngwa ịkpụ na akwa dị ọcha;

5) Abrasive: abrasive eji maka imepụta iko, metal, semiconductor na plastic;

6) Diaphragm: eji maka imepụta mkpuchi diaphragm nke batrị lithium;

7） Ndị ọzọ: eji dị ka mkpuchi na-arụ ọrụ, adsorbent, catalyst na catalyst ebu, oghere mkpuchi, akụrụngwa iko pụrụ iche, composites, resin filler, bioceramics, wdg.