二成分バインダを用いたタンタル電解コンデンサ用粉体の調製法 A Method for the Preparation of Powder of Tantalum Solid Electrolytic Capacitor by use of Binder of Binary System

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抄録

On the preparation of the raw powder of the tantalum solid electrolytic capacitor, the effects for the propertiy of treated powder of particle size and composition of PMMA binder and spray treatment has been studied with the proposed frequency difference distribution method. This method is expresed as the difference in frequency of particle size distribution between raw and treated powder.<BR>It was found that the mean particle diameter of the treated powder using the binary system of PMMA binder (8μm-1.25%, 1.5μm-0.75%) together with spray pre-treatment is the smallest.<BR>The binary system of PMMA binder(8μm-1.25%, 1.5μm-0.75%) is suggested as optimam composition of PMMA binder for the grinding and homogeneity of raw powder. It was shown that the proposed frequency difference distribution method is useful for the analysis of preparation mechanism of the raw powder.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 45(10), 931-936, 1998-10-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002052955
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    4585456
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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