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A novel approach for determining critical fracture strain of a near alpha titanium alloy during hot compression deformation

  • Northwestern Polytechnical University Xian
  • CAS - Institute of Metal Research

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A novel high-speed photography is introduced to determine the critical fracture strain of a near alpha titanium ally during hot compression deformation. This method precisely captures the nucleation site and propagation process of cracking, and thus is an excellent method to represent dynamically the hot-deformation fracture. Compared with the traditional way, it can significantly decrease the number of trials and improve the accuracy. Based on this method, the critical fracture strain is measured, and a critical fracture model is developed.

源语言英语
主期刊名Advanced Materials and Engineering
出版商Trans Tech Publications Ltd
166-170
页数5
ISBN(印刷版)9783038351573
DOI
出版状态已出版 - 2014
活动Annual International Conference on Intelligent Materials and Nanomaterials, AIMN 2014 - Seoul, 韩国
期限: 18 4月 201419 4月 2014

出版系列

姓名Advanced Materials Research
983
ISSN(印刷版)1022-6680
ISSN(电子版)1662-8985

会议

会议Annual International Conference on Intelligent Materials and Nanomaterials, AIMN 2014
国家/地区韩国
Seoul
时期18/04/1419/04/14

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