Ngwaahịa
Alfa-al2o3 Aluminom oxide ntụ ntụ 99.99% ịdị ọcha
Alpha-alumina (α-Al2O3) ntụ ntụ, nke a na-akpọkarị aluminom oxide ntụ ntụ, bụ ihe dị iche iche na-arụ ọrụ dị iche iche na-arụ ọrụ dị ka ceramics, refractories, abrasives, catalysts, na ndị ọzọ.Nke a bụ ụfọdụ nkọwapụta maka ntụ ntụ alpha-Al2O3
Ngwakọta kemịkalụ:
Aluminom oxide (Al2O3): Ọ na-abụkarị 99% ma ọ bụ karịa.
Nha urughuru:
Nkesa nha urughuru nwere ike ịdị iche dabere na ngwa achọrọ.
Nkezi urughuru nha nwere ike ịdị site na sub-micron ruo micron ole na ole.
Finer urughuru size powders na-enye elu elu ebe na reactivity.
Agba:
Na-acha ọcha, nke nwere oke ịdị ọcha.
Ọdịdị kristal:
Alfa-alumina (α-Al2O3) nwere nhazi kristal hexagonal.
Mpaghara Elu akọwapụtara akọwapụtara:
A na-enwekarị 2 ruo 20 m2 / g.
Ngwunye ebe elu dị elu na-enye ụbara mmeghachi omume na mkpuchi elu.
Ịdị ọcha:
A na-enweta ntụ ntụ alpha-Al2O3 dị elu nke nwere obere adịghị ọcha.
Ọkwa ịdị ọcha na-abụkarị 99% ma ọ bụ karịa.
Njupụta nnukwu:
Nnukwu njupụta nke alpha-Al2O3 ntụ ntụ nwere ike ịdịgasị iche dabere na usoro nrụpụta ma ọ bụ ọkwa.
Ọ na-adịkarị site na 0.5 ruo 1.2 g / cm3.
Nkwụsi ike okpomọkụ:
Alpha-Al2O3 ntụ ntụ na-egosipụta nkwụsi ike dị mma na ebe mgbaze dị elu.
Ebe mgbaze: Ihe dị ka 2,072°C (3,762°F).
Isi ike:
A maara ntụ ntụ Alpha-Al2O3 maka ịdị elu ya.
Mohs hardness: gburugburu 9.
Kemịkalụ anaghị arụ ọrụ:
Alpha-Al2O3 ntụ ntụ bụ kemịkalụ inert na anaghị emeghachi omume na ọtụtụ kemịkalụ.
Ọ na-eguzogide acid na alkalis.
Ọ dị mkpa iburu n'obi na nkọwa kpọmkwem nke ntụ ntụ alpha-Al2O3 nwere ike ịdịgasị iche n'etiti ndị na-emepụta ihe na akara ule.Ya mere, ọ bụ ihe amamihe dị na ya ịtu aka na mpempe akwụkwọ data ngwaahịa ma ọ bụ kpọtụrụ onye na-ebubata ya maka ozi zuru ezu yana ihe achọrọ maka ngwa gị zubere.
1.Luminescent ihe: obere ụwa trichromatic phosphor eji dị ka isi akụrụngwa ogologo afterglow phosphor, PDP phosphor, LED phosphor;
2.Transparent ceramics: eji dị ka fluorescent tubes maka elu nsogbu sodium oriọna, electricly programmable na-agụ naanị ebe nchekwa window;
3.Single Crystal: maka imepụta ruby, sapphire, yttrium aluminum garnet;
4.High ike elu alumina seramiiki: dị ka mkpụrụ a na-eji na-emepụta sekit agbakwunyere, ịcha ngwá ọrụ na nnukwu ịdị ọcha crucible;
5.Abrasive: rụpụta ihe nkedo nke iko, metal, semiconductor na plastik;
6.Diaphragm: Ngwa maka imepụta ihe mkpuchi batrị lithium batrị;
7.Other: dị ka mkpuchi na-arụ ọrụ, adsorbents, catalysts and catalyst supports, vacuum cover, pụrụ iche iko ihe, ihe mejupụtara, resin filler, bio-ceramics wdg.
Ajuju gi
Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.
