Alumina(AL2O3) ceramic ndi ceramic ya mafakitale yomwe imakhala yolimba kwambiri, yovala kwautali, ndipo imatha kupangidwa ndi kugaya diamondi.Amapangidwa kuchokera ku bauxite ndipo amamalizidwa ndi jekeseni, kukanikiza, sintering, kugaya, sintering ndi machining process.Alumina (AL2O3) cer...
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