Calcined Alumina
Calcined Alumina yog ib tug coj mus muag Alumina los yog Aluminium Oxide. Nws yog dawb hmoov. Ib tug ntawm cov koj cov yam ntxwv ntawm Calcined Alumina yog nws hardness uas yog 9 rau mohs scale. Muaj yog board muaj teb ntawm daim ntaub ntawv rau no hom ntawm alumina thiab tus xov tooj ntawm yus qib yog ua kom tau raws li ntau yam xav tau kev pab.
Qhia txog qib
1) Calcined Aluminium S-100 qib: Dawb granular free ntws hmoov kis tau los ntawm 150 m.
2) Calcined Aluminium S-300 qib: Dawb Superfine lub hmoov kis tab sis yog 45 micron.
3) Calcined Alumina SCM kawm qib: Nws yog thaum kawg av qib muaj nkaus ntawm Superfine lub kis los ntawm 45 micron.
4) Calcined Alumina S-300 PT: Nws yog finely av qib muaj nkaus ntawm Superfine lub nrog nto kho.
Siv
Siv raws li ib tug ntaub pua chaw pw khoom nyob rau hauv lub tshav kub kev kho mob tshwj xeeb hlau steels, Nws yog siv raws li ib tug fluxing nrab nyob rau hauv lub rooj sib tham tshwj xeeb steels li ib feem ntawm cov uas tsis muaj expansion iav. Nws yog siv raws li ib tug constituent tshwj xeeb Tuam Tshoj dazes & nws yog siv raws li ib tug raw khoom rau qhov siv thiab ua cov kev kho hniav porcelains. Nws yog siv rau refractory daim ntawv thov xws li hluav taws xob insulators. Nws yog siv raws li ib tug abrasive resistant. Nws yog siv glazing tej hub vuas.
Dawb fused Alumina rau industrial alumina hmoov raws li raw khoom, nyob rau hauv lub arc los ntawm ntau tshaj 2000 degrees tom qab kub melting ua los ntawm, los ntawm crushing thiab shaping, magnetic rau hlau, sieved rau hauv ib tug ntau yam ntawm particle loj, me, kev ntxhib los mos ntawm ntom, siab hardness , lub.
Lub abrasive cov cuab yeej ua rau nws ua yog haum rau lub sib tsoo ntawm siab carbon steel, kev kub ceev hlau thiab chilled hlau. Nws kuj yuav siv tau raws li polishing cov ntaub ntawv thiab precision founding xuab zeb, txau thiab txheej cov ntaub ntawv, catalyst cab kuj, tshwj xeeb ceramics thiab super refractory cov ntaub ntawv.
Daim ntaub ntawv
1. Dawb fused Alumina ntxhib no los txhuam yog haum rau lub zoo nkauj ntawm ntau yam high-end khoom, dab los yog kho vajtse khoom. Dawb fused Alumina sandblasted nto tsis muaj impurities, xa tu teeb meem.
2. Dawb fused Alumina yuav siv tau raws li ib tug polisher raws li ntau yam khoom additives. Nyob rau tib lub sij hawm, nws yuav ua li cas khoom thiab coated ntxhib no los txhuam, ntub los yog qhuav los yog dav hlau cov xuab zeb, haum rau siv lead ua, hluav taws xob kev lag luam, super-precision sib tsoo thiab polishing thiab ua advanced refractory cov ntaub ntawv.
3. Dawb fused Alumina yog haum rau cov zauv tawv steels, hlau steels, kev kub ceev steels, siab carbon steels thiab lwm yam ntaub ntawv nrog nyuaj hardness thiab ntau dua tensile zog. Kuj yuav siv tau raws li kev kov xov xwm, insulators thiab precision foundry xuab zeb.
4. Dawb fused Alumina yog siv los tshem tawm xeb, ntxuav thiab tshem tawm cov dos los ntawm hlau ua hauj lwm daim ua rau kom cov adhesion ntawm coatings thiab coatings. Nws kuj yog siv rau cov descale ntawm txhuas ua hauj lwm daim, raws li zoo raws li nto strengthening thiab lub teeb kho kom zoo nkauj.
5. Dawb fused Alumina kuj yog siv rau deoxidation ntawm tooj liab ua hauj lwm daim, matt nyhuv, iav khoom siv lead ua matte, carved qauv matte nyhuv ntawm yas khoom, denim thiab lwm yam tshwj xeeb ntaub plush ua thiab cov nyhuv cov qauv.
Advantage
1. siv dawb fused Alumina tsis cuam tshuam rau cov xim ntawm lub chaw ua hauj lwm daim.
2. Nws yuav siv tau rau Sandblasting nyob rau hauv tus txheej txheem ntawm kev txwv tsis pub hlau hmoov residue.
3. hmoov zoo dawb fused Alumina yog heev haum rau ntub Sandblasting thiab polishing ua hauj lwm.
4. Tus nqi ntawm cov hlau oxide nws muaj yog tsis tshua muaj tsis tshua muaj rau Sandblasting qhov twg hlau residue yog txwv tsis pub.
5. nws yog los ntawm lub pickling kauj ruam mus rau tshem tawm impurities.
Tshuaj index
khoom npe |
Dawb fused Alumina |
tsos |
Dawb |
Hardness |
10.0 Mohs |
Al2O3 |
≥99.4% |
Yeej muaj tseeb Ceev |
3,95 ~ 4.0 g / cm3 |
tej Ceev |
1.53 ~ 1.99 g / cm3 |
melting Point |
2250 ℃ |
Max Service Kub |
1900 ℃ |