TiC粉末の粒度分布に関する観察

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書誌事項

タイトル別名
  • Observations on the Particle Distribution of Titanium-Carbide Powder
  • TiC フンマツ ノ リュウド ブンプ ニ カンスル カンサツ

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説明

In order to elucidate the physical properties of titanium-carbide powder is fabricated by the method of arc melting and crushed by a stamp mill and a ball mill, the particle distribution and their size and shape were observed as the first step of the study. The following results were obtained: (1) The finest particles, which were sifted with an infrasizer and have the mean size of 0.1 μ increased up to 70 wt% under the air pressure of 0.2 kg/cm2 at the duration time of 18 hrs. (2) The largest particles which have the mean size of 15 μ, decreased to 4 wt% under the same condition (3) Particles having the angles of 60°, 90° and 120°C were observed by the electron-microscope. This means that the pulverization is preferantially effected along the (100) and the (111) planes of the crystal.

収録刊行物

  • 日本金属学会誌

    日本金属学会誌 24 (5), 312-315, 1960

    公益社団法人 日本金属学会

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