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        產品與服務

        電子陶瓷材料

        電子級氧化鉍

         

        共有四個規格的氧化鉍產品,該產品粒度分布窄,分散性好,適用于壓敏電阻、熱敏電阻、氧化鋅避雷器以及顯像管玻殼等行業


        中粒徑為5.0μm氧化鉍產品的掃描電鏡照片,放大倍數為5000倍

         

         


         

        氧化鉍化學成分及物理規格

        產品號TYPE
        1
        2
        3
        4
        用途USE
        壓敏、陶瓷電容 Varistor, ceramic capacitor
        彩色顯像管用Colour CRT
        顏色 Color
        淺黃 Pale yellow
        淺黃 Pale yellow
        淺黃 Pale yellow
        淺黃 Pale yellow
        晶型Crystal type
        α
        α
        αβ
        α
        松裝密度 Apparent densityg/cm3
        1.31.5
        0.81.2
         
        0.91.3
        中粒徑Medium Size D50μm
        5±1
        3±1
        1±0.5
        4±1
        粒度分布PSDμm
        3.57.5
        1.6-7.0
         
        3.57.5
        數量分布占50%
        符合正態分布
        Normal Distribution
        符合正態分布
        Normal Distribution
         
        符合正態分布
        Normal Distribution
        燒失率Loss on burning%
        ≤0.3
        ≤0.3
        ≤0.3
        ≤0.3
        化學成分 Chemical (Wt %)
        含量 Content≤%
        Bi2O3
        Fe
        Si
        Al
        Pb
        Sb
        Na
        Ca
        As
        Cu
        Ag
        NO3 --
        S
        99.90MIN
        0.005MAX
        0.01MAX
        0.003MAX
        0.002MAX
        0.002MAX
        0.005MAX
        0.005MAX
        0.001MAX
        0.001MAX
        0.005MAX
        0.005MAX
        0.001MAX
        99.90MIN
        0.002MAX
        0.01MAX
        0.003MAX
        0.002MAX
        0.002MAX
        0.005MAX
        0.005MAX
        0.001MAX
        0.001MAX
        0.005MAX
        0.005MAX
        0.0005MAX

         

         


        龙腾时时彩票

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