Development of in-situ measuring methods for mechanical properties on semi-solid aluminum alloy

Hiroyuki Chiba*, Toru Ueki, Takanari Toriyama, Itaru Endo, Takamitsu Kobayashi, Makoto Yoshida

*この研究の対応する著者

研究成果: Article査読

4 被引用数 (Scopus)

抄録

It is necessary to obtain the mechanical properties of semi-solid alloy in order to predict the occurrence of solidification cracking, one of the serious casting defects of aluminum alloy die-casting and DC casting, by computer simulation. New in-situ measuring method for mechanical properties on semi-solid aluminum alloy by horizontal tensile test, based on that of Oya and Kitaoka et al., was developed. The strain was determined by measuring the displacement between dendrites defined as the makers. Influence of gage length on the fracture strain was clarified. Fracture strain and tensile strength of semi-solid Al-7mass%Si alloy were obtained.

本文言語English
ページ(範囲)135-141
ページ数7
ジャーナルKeikinzoku/Journal of Japan Institute of Light Metals
61
4
DOI
出版ステータスPublished - 2011

ASJC Scopus subject areas

  • 材料力学
  • 機械工学
  • 金属および合金
  • 材料化学

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