Aluminium oxide alpha-phase 99.999% (metals hwaro)
| Aluminumoxide | |
| Nhamba | 1344-28-1 |
| Chemical formula | Al2O3 |
| Molar Misa | 101.960 G.L -1 |
| Chitarisiko | chena yakasimba |
| Kunhuhwirira | kusanzwisisika |
| Density | 3.987G / CM3 |
| Inonyungudika | 2,072 ° C (3,762 ° F; 2,345K) |
| Boiling Point | 2,97 ° C (5,391 ° F; 3,250K) |
| Solubility mumvura | Insoluble |
| Solubility | insoluble mune ese sol soles |
| logp | 0.3186 |
| Magnetic Sekusimbisa (χ) | -37.0 × 10-6cm3 / Mol |
| Inobata | 30-1 · k-1 |
Enterprise kutsanangurwa kweAluminium oxide
| Chiratidzo | CrystalRudzi rwemhando | Al2O3≥ (%) | Kunze Mat.≤ (%) | Size | ||
| Si | Fe | Mg | ||||
| Umao3n | a | 99.9 | - | - | - | 1 ~ 5μm |
| Umao4n | a | 99.99 | 0.003 | 0.003 | 0.003 | 100 ~ 150nm |
| Umao5n | a | 99.999 | 0.0002 | 0.0002 | 0.0001 | 0.2 ~ 10μm |
| Umao6n | a | 99.9999 | - | - | - | 1 ~ 10μm |
Kurongedza: Yakarongedzwa mubhakiti uye yakachengetedzwa mukati neChehension Ethene, ur uremu ndeye 20 kilogiramu kubhiti.
Chii chinonzi aluminium oxide chinoshandiswa?
Alumina (Al2o3)Inoshanda seyakabikwa zvinyorwa zvehuwandu hwezvakakura zveCeramic zvigadzirwa uye zvinoshanda mumiriri mukugadzirisa, kusanganisira Adsorbents Iyo yepamusoro hunhu alumina inogona kupa inoita kuti ive yakakodzera kushandiswa mune akawanda maapplication. Zvimwe zvezvingaitika zvinowanzoitika kunze kweAluminium kugadzirwa kwakanyorwa pazasi. Vafiridzi. Kuve nemakemikari nemakemikari ane mitsipa uye chena, aluminium oxide inonakidzwa filler yemapurasitiki. Glass.Many mafambiro egirazi ane aluminium oxide sechinhu chinomiswa. CATALELESLELVINAUM OXIDE CATALLYSES STIVIVE ZVIMWE ZVEZVINHU ZVINOGONESA ZVINOGONESA ZVESE ZVESE. Kucheneswa kwegesi. Aluminium oxide inoshandiswa zvakanyanya kubvisa mvura kubva kune gasi hova. Abrasive. Aluminium oxide inoshandiswa pakuomesa kwayo uye simba. Pendi. Aluminium oxide flakes inoshandiswa pakupenda kweanoratidza kushongedza mhedzisiro. Temberi. Aluminium oxide yave ichishandiswa mune mashoma ekuedza uye ekutengesa fiber zvinhu zvekushandisa zvakakwirira (semuenzaniso, fiber fp, inotevera 610, NEXTEL 720). Nhumbi dzemuviri.Some muviri armors anoshandisa alumina ceramic mahwendefa, kazhinji musanganiswa neAramid kana uhmwpe backing kuti ubate zvakanyanya kutyisidzira pfuti zhinji. Dziviriro yaBraasion. Aluminium oxide inogona kukura kunge inovhara paaluminium ne anodizing kana neplasma elekrolytic oxidation. Maitiro emagetsi. Aluminium oxide inzvimbo yemagetsi inoshandiswa seyakajeka (silicon paSafhire) yegwenzi rekutengesa servilliss
Aluminium oxide. Mukuvhenekera, translucent aluminium oxide inoshandiswa mune imwe sodium vaper marambi. Aluminium oxide inoshandiswawo mukugadzirira kwekukwereta kumiswa kwemari yemufananidzo. Mumapakemari emakemikari, aluminium oxide is svikiro ye chromatography, inowanikwa muBasic (pH 9.5), acidic (pH 9.5), ph 4.5 kana mumvura) uye isina kwavakarerekera. Hutano uye zvekurapa zvekushandisa zvinosanganisira icho sechinhu muhudyu kutsiviwa uye mapiritsi ekuzvara ekubereka. Iyo inoshandiswa se scintillator uye dosimeter yekudzivirira radiation uye zvekurapa zvikumbiro zvekushandisa zvaro zvinoshamisa zvinyoronyoro luminescence zvivakwa. Insulation yeimba yakakwirira-tembiricha inowanzogadzirwa kubva kualuminium oxide. Zvidimbu zvidiki zvealuminium oxide zvinowanzoshandiswa semapipi ekubikira mumakemikari. Iyo zvakare inoshandiswa kugadzira spark plug insulators. Uchishandisa plasma plasma purofiti uye yakavhenganiswa neTitania, yakafukidzwa kukwenya yemamwe marimu ebhasikoro kuti ipe ruoko uye kupfeka kupokana. Maziso mazhinji eCeramic ari pamhete dzekuredza denderedzwa ririnwe rinogadzirwa kubva kualuminium oxide. Mune yayo yakajeka puru (chena) fomu, inonzi diamantine, aluminium oxide inoshandiswa seyakakura poplishing polising abrasive mukutarisa uye wachi. Aluminium oxide inoshandiswawo mukuvhara kwe stanchions mumotokari kuyambuka uye yegomo bhasiketi bike. Uku kuunganidzwa kwakabatanidzwa ne molybdenum kunzvenga kuti upe kureba lubrication yemukati.
