Brown fused alumina/Brown corundum, inowanzozivikanwa se emery, ibrown artificial corundum yakagadzirwa nekunyungudusa uye nekudzikisa zvinhu zvitatu mbishi: bauxite, carbon material uye mafilings esimbi muchoto chemagetsi arc, ndosaka zita racho.Chinhu chayo chikuru ndeye alumina, uye mamakisi anosiyaniswa zvakare nealuminium zvemukati.Iyo yakaderera iyo aruminiyamu yemukati, yakaderera iyo kuoma.Chigadzirwa chechikamu saizi chinogadzirwa zvinoenderana nepasirese mwero uye yenyika zviyero, uye inogona kugadziriswa zvinoenderana nezvinodiwa nemushandisi.Saizi yakajairika ndeye F4 ~ F320, uye chimiro chayo chemakemikari inosiyana zvichienderana nekukura kwechikamu.Chinhu chakatanhamara ndechekuti saizi yekristaro idiki uye inopesana nemhedzisiro.Nekuda kwekuti inogadziriswa nekutyorwa nemuchina wekuzvigaya, zvimedu zvacho zvinonyanya kuita denderedzwa.Nzvimbo yacho yakaoma uye yakachena, uye zviri nyore kubatana nebhainda.Brown fused alumina yakagadzirwa neabrasive giredhi bauxite seyakagadzirwa uye inowedzerwa nezvinhu zvekubatsira.Yakanatswa muchoto chemagetsi arc pane tembiricha yepamusoro inopfuura 2250 ℃.Pahwaro uhwu, inonatswa neyakakura-simba remagineti separator uye refractoriness yayo iri pamusoro pe1850 ℃.Iyo brown corundum inogadzirwa nekambani yedu ine hunhu hwekuchena kwepamusoro, yakanaka crystallization, yakasimba fluidity, yakaderera mutsara wekuwedzera coefficient uye corrosion kuramba.Chigadzirwa chacho chine hunhu hwekusaputika, kusiri-hupfu, uye kusatsemuka panguva yekushandisa, uye inowanzoshandiswa mumaindasitiri eabrasives uye refractory raw materials.
Application | Tsanangudzo | Main kemikari yakagadzirwa% | Magnetic zvinhu% | ||||
Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
Abrasives | F | 4#-80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
90#—150# | ≥94 | ≤0.03 | |||||
180 #—240 # | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
P | 8#—80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
100#—150# | ≥94.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.03 | ||
180 #—220 # | ≥93.0 | ≤0.5 | ≤1.8 | ≤4.0 | ≤0.02 | ||
W | 1#-63# | ≥92.5 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | |
Refractory | Duansha | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- |
25-0mm 10-0mm 50-0mm 30-0mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | ||
Upfu | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | -------- |
Abrasives zvinhu: Kukuya vhiri, abrasive bhandi, sandpaper, abrasive jira, chidimbu chekucheka, jecha blasting tekinoroji, kugaya, kupfeka-inodzivirira pasi, kucheka kwejeti yemvura, mabrasives akavharwa, consolidated abrasives, nezvimwe.
Refractory zvinhu: Kukandwa, zvidhinha zvinoramba, ramming zvinhu, siraidhi ndiro, nozzle, ladle, lining zvinhu.precision casting, nezvimwewo
Brown corundum inonzi mazino emaindasitiri: anonyanya kushandiswa mune refractories, kugaya mavhiri, uye sandblasting.
1. Inoshandiswa kugadzira advanced refractory zvinhu, castables, refractory zvidhinha, nezvimwe.
2. Sandblasting — iyo abrasive ine mwero kuoma, high bulk density, haina silica yemahara, high specific gravity, uye kusimba kwakanaka.Iyo yakanaka "inoshamwaridzana nharaunda" sandblasting zvinhu.Inoshandiswa zvakanyanya mualuminium profiles, mhangura profiles, girazi, uye yakashambwa jeans.Precision molds nemimwe minda;
3. Kukuya-kukuya giredhi yemahara, inoshandiswa pakukuya mahara muminda yepicture chubhu, optical glass, monocrystalline silicon, lens, watch glass, crystal glass, jade, etc. Imhando yepamusoro yekukuya zvinhu zvinowanzoshandiswa kuChina. ;
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5. Coated abrasives-abrasives zvinhu zvakasvibiswa kune vanogadzira zvakadai sejecha uye gauze;
6. Functional filler-inonyanya kushandiswa kune mota mabhureki zvikamu, akakosha matayi, akakosha zvigadzirwa zvekuvaka uye mamwe makora, ayo anogona kushandiswa senge zvinhu zvinopfekwa senge nzira dzekumhanya, madocks, nzvimbo dzekupaka, pasi maindasitiri, nzvimbo dzemitambo, nezvimwe;
7. Sefa midhiya-nzvimbo itsva yekushandisa yemabrasives.Granular abrasives inoshandiswa seyepasi midhiya yemubhedha wesefa kuchenesa mvura yekunwa kana tsvina.Irwo rudzi rutsva rwemvura yekusefa zvinhu kumba nekune dzimwe nyika, kunyanya yakakodzera kune isiri-ferrous metal mineral processing: oiri kuchera madhaka weighting agent :
8. Hydraulic yekucheka-inoshandisa mabrasives sechidimbu chekucheka uye inotsamira pamajeti emvura epamusoro-soro yekucheka kwekutanga.Inoshandiswa pakucheka kwemafuta (gasi) mapaipi, simbi uye zvimwe zvikamu.Itsva, yakasununguka uye yakachengeteka nzira yekucheka.
Kana uine chero mibvunzo.Ndapota inzwa wakasununguka kutibata nesu.