巻号一覧
前身誌
33 巻, 10 号
選択された号の論文の4件中1～4を表示しています
- |<
- <
- 1
- >
- >|
-
須貝 幸廉, 飯田 謙之助, 新井 勝男, 関 克司1996 年 33 巻 10 号 p. 782-787
発行日: 1996/10/10
公開日: 2010/04/30
ジャーナル フリーGraphite has been used in the friction materials for automobile brakes as a solid lubricant which provider wear resistance of friction materials and maintains smoothness on the frictional surfaces of rotors.
In this study, the effects of graphite to frictional characteristics were investigated under conditions similar to those in practical usage by inertia dynamo meter tests.
The effects of the concentration and particle size of graphite in the brakes materials on the friction coefficient and amount of wear were evaluated.抄録全体を表示PDF形式でダウンロード (4220K) -
中西 康彦, 橋本 省一, 藤本 博司, 後藤 圭司1996 年 33 巻 10 号 p. 788-794
発行日: 1996/10/10
公開日: 2010/04/30
ジャーナル フリーThe behavior of particle beds in the field of vibration was investigated. The particle flow exhibits either convection or stagnation depending on the size of the container, bed height and the size of particles. The convective flow and stagnation conditions were experimentally elucidated in this study. Particles were fed in a cylindrical container which was vibrated vertically. A ratio of cylinder diameter D to particle diameter Dp and that of bed height H to D were employed as parameters for determining the flow behavior. Influences of vibratory intensity, physical properties of particles and particle shape on the packing density were also investigated experimentally and by computer simulations by the distinct element method (DEM). As a result, it was found that, (1) the stagnation becomes dominant for smaller D/Dp or H/D values, and (2) the packing density becomes maximum at the vibratory intensity Γ≈3.0 for equal spheres irrespective of particle properties, particle shape and particle flow. For non-spherical particles, however, the corresponding value becomes lower than that of spherical ones. In the range of Γ=0-3.0, the packing density increases from an initial value to the maximum with increasing Γ, but it remains at the maximum for decreasing Γ.抄録全体を表示PDF形式でダウンロード (754K) -
山本 元種, 趙 毅, 中村 徳子, 渡辺 信義1996 年 33 巻 10 号 p. 795-802
発行日: 1996/10/10
公開日: 2010/04/30
ジャーナル フリーA wet classifier with laminar flow was fabricated based on the principle that the settling location of a particle depends on its diameter. The fabricated classifier produced a sharper particle size distribution profiles with respect to diameter than those obtained using conventional classifiers for particles with diameters ranging from 0.5μm to 5μm. In this paper, the major characteristics of the wet cassifier with laminar flow are discussed, theoretical calculations for the design of the system are done, and the calculated results are compared with the experimental results.抄録全体を表示PDF形式でダウンロード (2253K) -
小口 寿彦1996 年 33 巻 10 号 p. 803-811
発行日: 1996/10/10
公開日: 2010/04/30
ジャーナル フリーPDF形式でダウンロード (4619K)
- |<
- <
- 1
- >
- >|