Calcined Alumina lossis Reactive Alumina, uas Alumina Powder tsim nyog rau koj?

Nyob rau hauv lub realm ntawm advanced technical ceramics, high-kev ua tau zoo refractories, thiab precision manufacturing, xaiv qhov tseeb alumina raw khoom yog ib qho tseem ceeb engineering txiav txim siab. Ntawm cov ntau hom hmoov zoo xaiv muaj,Calcined AluminathiabReactive Aluminasawv tawm ua ob chav kawm cov khoom siv tseem ceeb. Txawm tias ob hom ntawmalumina hmoovyog muab los ntawm high-purity alumina, lawv qhov tshwj xeeb particle loj tis, cheeb tsam saum npoo, sintering tus cwj pwm, thiab cov ntawv thov kev lag luam ua tau raws li qhov xav tau ntawm kev ua tau zoo. Raws li cov kws tshaj lij kev tsim khoom thiab cov khoom lag luam thoob ntiaj teb, HUAO muab cov lus piav qhia ntxaws hauv cov ntawv hauv qab no los pab koj txiav txim siab seb cov hmoov twg alumina haum rau lawv daim ntawv thov tshwj xeeb.

 

Ob daim duab saum toj no yog lub tsev khaws khoom ntawm peb lub Hoobkas Alumina Powder

 

 

Thawj qhov sib txawv ntawm calcined alumina thiab reactive alumina nyob rau hauv lawv lub cev fineness, tej thaj chaw nto, thiab siv lead ua morphology:

 

Calcined Alumina (piv txwv li, HA-1 thiab HA-2 Qib):

Ua los ntawm cov khoom siv tsis tshua muaj sodium los ntawm micro-grining thiab kev ua kom zoo dua qub, calcined alumina feem ntau nthuav tawm qhov nruab nrab particle loj (D50) ntawm 4 mus rau 5 um, nrog 325-mesh residue tsawg dua lossis sib npaug li 1%. Nws nta lub siab alpha-Al₂O₃ qhov ceev ntawm Ntau dua lossis sib npaug ntawm 3.90 rau Ntau dua lossis sib npaug rau 3.94 g / cm³ thiab cov ntsiab lus melting siab, ua rau nws ruaj khov heev nyob rau hauv huab cua kub thiab kev ntxhov siab.

 

Reactive Alumina (piv txwv li, HUAO HA500 Qib):

Tsim los ua ib qho ultra-fine, high-purity alpha-alumina micro-hmoov, reactive alumina nta ib tug ntse singlet particle loj tis nrog ib tug nruab nrab D50 ntawm 0.5 um (xws li ntawm 0.3 mus rau 0.6 um) thiab ib tug siab BET tshwj xeeb cheeb tsam ntawm 7.5 m² / g. Nws cov xwm txheej tshwj xeeb yog tsim los ua kom zoo tshaj plaws matrix grain packing ceev hauv monolithic systems.

 

 

Kev tshuaj xyuas lub cev thiab tshuaj tshwj xeeb qhia txog kev ua haujlwm zoo ntawm txhua kab khoom:

 

Purity thiab Al₂O₃ Cov ntsiab lus:

Calcined Alumina qib tswj tau siab purity, nrog HA-1 ua tau zoo dua los yog sib npaug rau 99.3% Al₂O₃ thiab HA-2 ncav Ntau dua lossis sib npaug rau 99.6% Al₂O₃.

Reactive Alumina (HA500) tsom rau ultra-low impurity theem, featuring nruj tswj tshaj Na₂O (Less dua los yog sib npaug rau 0.10%), Fe₂O₃ (Less tshaj los yog sib npaug rau 0.03%), SiO₂ (Less tshaj los yog sib npaug rau 0.07%), thiab MgO 0.5% rau.0%.

Particle Loj thiab Deg Cheeb Tsam:

Calcined alumina muaj ib coarser D50 ntawm 4-5 um, zoo tagnrho rau cov qauv ceramic lub cev thiab polishing xov xwm qhov twg uniform hardness thiab siab resistivity yuav tsum tau.

Reactive alumina nta zoo D50 ntawm 0.5 um thiab siab BET nto thaj tsam ntawm 6.5 mus rau 8.5 m² / g, txhawb nqa ceev sintering thiab nruj particle packing.

 

 

Sib piv cov khoom siv rau koj cov txheej txheem tsim khoom dictates qhov kev xaiv zoo tshaj plaws ntawm calcined thiab reactive aluminas:

 

Xaiv Calcined Alumina yog tias:Koj tab tom tsim architectural ceramics, hluav taws xob tivthaiv substrates, txim plugs, yam ntxwv ceramic qhov chaw, abrasive polishing media, los yog cov qauv refractory. Calcined alumina muab cov khoom siv zoo tshaj plaws, siab hluav taws xob tiv thaiv, siab thermal conductivity, thiab zoo heev hnav tsis kam rau cov khoom raug hnyav txhua yam loads thiab high-voltage rwb thaiv tsev.

 

Xaiv Reactive Alumina yog:Yog tias koj xav tau los tsim cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom sib tsoo thiab polishing, los yog cov qauv ntawm cov khoom siv refractory, xaiv Reactive Alumina. Nws muaj cov khoom siv zoo heev, hluav taws xob tiv taus, siab thermal conductivity, thiab hnav tsis kam, thiab tuaj yeem tiv taus cov khoom hnyav thiab cov khoom siv hluav taws xob zoo.

 

 

Txawm hais tias koj cov txheej txheem xav tau cov txheej txheem hardness ntawm calcined alumina los yog matrix-densifying zog ntawm reactive alumina, batch-to-batch sib xws yog qhov tseem ceeb rau kev kwv yees kev tsim khoom. HUAO ua haujlwm nyob rau hauv cov ntawv pov thawj thoob ntiaj teb kev tswj hwm-xws li ISO9001 (Zoo), ISO14001 (Environment), thiab ISO45001 (Kev Ua Haujlwm Kev Noj Qab Haus Huv & Kev Nyab Xeeb)-los lav kev tswj hwm nruj thoob plaws txhua kab ntau lawm. Txhawm rau kom muaj kev nyab xeeb kev thauj mus los thiab tiv thaiv kom tsis txhob ya raws, HUAO muab ob qho tib si hmoov kab hauv 25 kg ob txheej woven hnab los yog 1000 kg / 1250 kg / 1350kg Jumbo Bags (Ton Bags), nrog rau kev ntim cov kev xaiv muaj kom tau raws li cov neeg siv khoom xav tau.

 

Raws li tsab xov xwm saum toj no, Calcined Alumina feem ntau yog siv rau hauv cov qauv ceramics, hluav taws xob substrates, thiab hnav-resistant daim ntaub ntawv, thaum Reactive Alumina feem ntau yog siv nyob rau hauv advanced integral refractory castables uas yuav tsum tau muaj siab ceev thiab tsis tshua muaj dej thov.

 

Yog koj xav paub ntxiv txogCalcined Aluminalos yog Reactive Alumina, thov nyem nws.