Mechanical Properties of HIP Sintered Bodies of Sendust Metal Powders.

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概要

• 論文の詳細を見る

• Sendust metal ( Fe -9.56wt%Si -5.47wt%Al ) powders have been isostatically hot pressed and the mechanical properties of sintered bodies with various porosities examined at room temperature. Vickers hardness decreases linearly with increasing porosity. The porosity dependence of bending and compressive strengths is expressed by the equation σ=σ<SUB>0</SUB>exp(-np); σ<SUB>0</SUB>=540 MPa for the former and σ<SUB>0</SUB>=2800 MPa for the latter are determined, respectively, whereas the same value of n=0.22 is estimated from both strength-porosity data. Young's modulus is 300 GPa for sintered bodies with nearly theoretical density.

• 社団法人 粉体粉末冶金協会の論文

著者

• Miyamoto Hiroki

  Osaka Prefectural Institute of Industrial Technology

• Imaida Yutaka

  Faculty Of Engineering And Science Doshisha University

• Yamaguchi Osamu

  Faculty of Engineering, Doshisha University

• Hirota Ken

  Faculty of Engineering, Doshisha University

• Takagawa Mitsuteru

  Faculty of Engineering, Doshisha University

• Kirimura Tsuyoshi

  Faculty of Engineering, Doshisha University

• Kakitsuji Atsushi

  Osaka Prefectural Institute of Industrial Technology

• Imaida Yutaka

  Faculty of Engineering, Doshisha University

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