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高純氧化鋁(High purity alumina)

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技術參數

  分子式:AL2O3

  分子量:102

  熔點:2050℃

  比重:AL2O3 α型 2.5-3.95g/cm3

  晶型:γ型、 α型

  特點:高純度、粒度根據工藝可以進行控制、粒度分布均勻,白色無味粉末

  高純氧化鋁是一種化學品,化學式是AL2O3。

主要用途

  發光材料:用作稀土三基色熒光粉、長余輝熒光粉、PDP 熒光粉、LED 熒光粉的主要原料;

  透明陶瓷:用作高壓鈉燈的熒光燈管、電可編程序只讀存儲器窗口;

  單晶:用于制造紅寶石、藍寶石、釔鋁石榴石;

  高強度高鋁陶瓷:用于制造集成電路基片、切削工具、高純度坩堝;

  磨料:用于制造玻璃、金屬、半導體、塑料的磨料;

  隔膜:用于制造鋰電池隔膜涂層上的應用;

其它

  用作活性涂層、吸附劑、催化劑和催化劑載體、真空鍍膜、特殊玻璃原料、復合材料、樹脂填料、生物陶瓷等。

High purity alumina Applications:

Luminescent material: used as the main raw material of rare earth tri-color phosphor, long afterglow phosphor, PDP phosphor, LED phosphor

Transparent ceramics: fluorescent tubes for high-pressure sodium lamps, electrically programmable read-only memory windows;

Single crystal: used to make ruby, sapphire, yttrium aluminum garnet;

High-strength high-aluminum ceramics: used in the manufacture of integrated circuit substrates, cutting tools, and high-purity crucibles;

Abrasives: Abrasives used in the manufacture of glass, metals, semiconductors, and plastics;

Separator: used in the manufacture of lithium battery separator coatings;

Others: Used as active coatings, adsorbents, catalysts and catalyst carriers, vacuum coatings, special glass raw materials, composite materials, resin fillers, bioceramics, etc.


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