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    • 3. 发明公开
    • 사이알론의 제조방법
    • SIALON制造方法
    • KR1020110056652A
    • 2011-05-31
    • KR1020090113066
    • 2009-11-23
    • 조선내화 주식회사
    • 최도문김성환김정곤
    • C04B35/599C01B21/06
    • C01B21/0826C04B35/597C04B35/66
    • PURPOSE: A method for manufacturing sialon is provided to obtain high functional refractory materials by mixing agalmatolite, aluminum, and silicon and synthesizing the sialon using self-propagating high-temperature synthesis method. CONSTITUTION: A method for manufacturing sialon includes the following: 60 to 80 parts by weight of agalmatolite and 20 to 40 parts by weight of aluminum. Sialon with 50 to 90% of purity is obtained using self-propagating high-temperature synthesis method under nitrogen atmosphere. 10 to 30 parts by weight of silicon metal powder or silicon metal is additionally added to the mixture in order to react with non-reacted alumina.
    • 目的:提供一种制备赛隆的方法,通过混合al石,铝和硅并通过自蔓延高温合成法合成锡隆来获得高功能耐火材料。 构成:制备赛隆的方法包括以下:60至80重量份的蜂窝石和20至40重量份的铝。 在氮气氛下采用自蔓延高温合成法得到纯度为50〜90%的赛隆。 另外向混合物中加入10〜30重量份的硅金属粉末或硅金属,以便与未反应的氧化铝反应。