G030053 X線卜CT装置を用いたFSW継手材の疲労き裂観察

書誌事項

タイトル別名
  • G030053 Fatigue crack observation of FSW joints by Industrial X-ray CT

抄録

In order to visualize a fatigue crack inside a friction stir welded plate, micro computed tomography was carried out using Industrial X-ray CT. The contrast of reconstructed slice image has been improved as a result of using the specimen holder for making a tabular specimen into pillar specimen. And the surface fatigue crack shape and its size were well in agreement with the observation by an optical microscope.

収録刊行物

  • 年次大会

    年次大会 2012 (0), _G030053-1-_G030053-4, 2012

    一般社団法人 日本機械学会

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