Alumina ntụ ntụ

Anyị ga-eme ka onye ọ bụla n'otu n'otu na-agba mbọ ka ọ bụrụ ihe pụrụ iche na ezigbo, na mee ngwa ngwa anyị nzọụkwụ maka iguzo n'ọkwa nke zuru ụwa ọnụ elu-ọkwa na elu-tech ụlọ ọrụ maka.Alumina ntụ ntụ, A ga-akwụ ụgwọ ọ bụla a chọrọ n'aka gị na nlebara anya anyị kacha mma!
Anyị ga-eme ka onye ọ bụla n'otu n'otu na-agba mbọ ka ọ bụrụ ihe pụrụ iche na ezigbo, na mee ngwa ngwa anyị nzọụkwụ maka iguzo n'ọkwa nke zuru ụwa ọnụ elu-ọkwa na elu-tech ụlọ ọrụ maka.Alumina ntụ ntụ, Iji mepụta ngwaahịa ndị ọzọ na-emepụta ihe, nọgide na-enwe ngwaahịa na ngwọta dị elu ma melite ọ bụghị naanị ngwongwo anyị ma anyị onwe anyị ka anyị mee ka anyị dị n'ihu n'ụwa, na nke ikpeazụ ma dị mkpa: iji mee ka onye ahịa ọ bụla nwee afọ ojuju na ihe niile anyị na-enye gị. na itolite ike ọnụ.Iji bụrụ onye mmeri n'ezie, malite ebe a!

Ise njirimara nke elu-ọcha alumina ntụ ntụ

1. Nguzogide kemịkalụ;
2. Alumina dị elu dị ọcha, ihe dị n'ime alumina karịrị 99%;
3. High okpomọkụ eguzogide, nkịtị ojiji na 1600 ℃, obere oge 1800 ℃;
4. Na-eguzogide oyi na mberede na okpomọkụ, ọ dịghị mfe ịgbawa;
5. Ọ adopts grouting na nwere elu njupụta.
1. Iji α-ụdị alumina ntụ ntụ

Na lattice kristal nke α-ụdị alumina ntụ ntụ, ion oxygen na-ejupụta na hexagons, na Al3 + na-ekesa nke ọma na ụlọ ọrụ nhazi octahedral nke ion oxygen gbara ya gburugburu.Ike lattice dị nnọọ ukwuu, ya mere ebe mgbaze na ebe na-esi esi dị elu.α-ụdị oxidation Aluminom bụ ihe a na-apụghị ịsacha na mmiri na acid.A na-akpọkwa ya aluminum oxide na ụlọ ọrụ.Ọ bụ ihe bụ isi akụrụngwa maka ime metal aluminum;a na-ejikwa ya mee brik dị iche iche, ihe ndị na-eme ka ọkpụkpụ, tubes na-atụgharị, na ngwá ọrụ ule dị elu;Enwere ike iji ya mee ihe dị ka ihe abrasives na ihe na-egbochi ọkụ.Ndị ọrụ, ihe ndochi, wdg;ụdị alumina dị elu nke dị elu bụ ihe akụrụngwa maka imepụta corundum artificial, rubi artificial na sapphire;a na-ejikwa ya maka imepụta sekit ndị jikọtara ọnụ nke oge a.

Alumina arụ ọrụ nwere ikike nnabata nhọrọ maka gas, uzuoku mmiri na ụfọdụ mmiri mmiri.Mgbe adsorption jupụtachara, enwere ike ịmaliteghachi ya site na ikpo ọkụ na ihe dịka 175-315 Celsius iji wepụ mmiri.Adsorption na mbilite n'ọnwụ nwere ike ime ọtụtụ ugboro.Na mgbakwunye na-eji dị ka a desiccant, ọ nwekwara ike adsorb na uzuoku nke lubricating mmanụ si emeru ikuku oxygen, hydrogen, carbon dioxide, eke gas, wdg nwekwara ike-eji dị ka ihe na-akpali akpali na catalyst ebu na chromatography ebu.

Alumina ntụ ntụ bụ isi akụrụngwa maka mmepụta nke aluminom ingots.Ọ nwere njirimara nke ọkụ na-efe efe, ezigbo mmiri mmiri, mgbasa dị mfe na ịmịnye fluorine siri ike.Ọ na-adabara maka mmepụta nke aluminom metal site na nnu a wụrụ awụ electrolysis.Ọ bụkwa ihe dị mkpa maka mmepụta nke corundum, ceramics na refractories.