21320 圧粉成形解析技術の検討(材料強度と構造設(2),OS.5 材料強度と構造設計)

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概要

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• Soft magnetic composites have the characteristics that iron loss is low at the range of high frequency and complicated three-dimensional shapes are formed easily and strength and magnetic characteristic of soft magnetic composites become well as their densities are high. As analysis technology to support the design method for the longer life dies and the press forming method for the more dense composites, we applied the Cam-clay model, which could treat quality of soil materials as a continuum, to press forming analysis of powder materials and studied a method to identify the material property parameters by lateral pressure measurement examinations of the powder made of pure iron.

• 一般社団法人日本機械学会の論文
• 2009-03-05

著者

• 長島 英明

  日立材料研

• 石沢 修一

  日立材料研

関連論文

• 21320 圧粉成形解析技術の検討(材料強度と構造設(2),OS.5 材料強度と構造設計)

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