Umgubo weAlumina, kwaziwa njenge i-aluminium oxide or i-alumina esebenzayo, luhlobo lwekhemikhali olusetyenziswa kakhulu ukuvelisa ialuminiyam.
Umzekelo | Umgubo | Ikhekhe(iqhekeza) | iGranular(Ibhola) |
Ubume | Umgubo omhlophe okhululekileyo | Ikhekhe elimhlophe | Igranular emhlophe |
I-avareji yamasuntswana edayamitha engundoqo (um) | 0.2-3 | - | - |
Indawo ethile yomphezulu (m / g) | 3月12日 | - | - |
Ubuninzi bobuninzi (g / cm) | 0.4-0.6 | - | 0.8-1.5 |
Ubuninzi bobuninzi (g / cm) | - | 3.2-3.8 | - |
Umxholo we-Al2O3 (%) | 99.999 | 99.999 | 99.999 |
Si(ppm) | 2 | 2 | 2 |
Na(ppm) | 1 | 1 | 1 |
Fe(ppm) | 1 | 1 | 1 |
Ca(ppm) | 1 | 1 | 1 |
Mg(ppm) | 1 | 1 | 1 |
S(ppm) | 1 | 1 | 1 |
I-Ti(ppm) | 0.3 | 0.3 | 0.3 |
Cu(ppm) | 0.8 | 0.8 | 0.8 |
Cr(ppm) | 0.5 | 0.5 | 0.5 |
Ngokweemfuno ezahlukeneyo kunokubonelela ngomgubo, igranule, ibhloko, i-pie okanye uhlobo lwekholamu |
Izinto ze-1.Luminescent: iiphosphors zomhlaba ezinqabileyo ze-trichromatic ezisetyenziswa njengeyona nto iphambili ekrwada i-long afterglow phosphor, i-PDP phosphor, i-phosphor ye-LED;
I-2.Ii-ceramics ezicacileyo: ezisetyenziswa njengeetyhubhu ze-fluorescent zoxinzelelo oluphezulu lwesibane sesodium, ifestile yememori efundwa ngombane efundwayo kuphela;
I-3.I-Crystal eyodwa: yokwenziwa kwe-ruby, isafire, i-yttrium aluminium garnet;
I-4.Amandla aphezulu aphezulu e-alumina ceramic: njenge-substrate esetyenziselwa ukuveliswa kweesekethe ezidibeneyo, izixhobo zokusika kunye ne-crucible high purity;
5.I-Abrasive: yenza i-abrasive yeglasi, isinyithi, i-semiconductor kunye neplastiki;
I-6.I-diaphragm: Isicelo sokwenziwa kwe-lithium ibhetri ye-separator coating;
7.Okunye: njengengubo esebenzayo, i-adsorbents, i-catalysts kunye ne-catalyst supports, i-vacuum coating, izinto ezikhethekileyo zeglasi, izinto ezidibeneyo, i-resin filler, i-bio-ceramics njl.
Ukuba unayo nayiphi na imibuzo.Nceda uzive ukhululekile ukuqhagamshelana nathi.