Temperature dependence of mechanical properties in dual phase ti-6al-4v

Bhargavi Rani Anne, Masaki Tanaka, Tatsuya Morikawa

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

The temperature-dependent mechanical property of a forged Ti-6Al-4V (bimodal structure; α and α+ß phases) was investigated. Tensile test was performed at a wide range of temperatures between 77K to 550K. Fatigue test was also performed with corner notched specimens at the temperature range between room temperature and 550K. The temperature dependency of both the yield stress and activation volume was established from the tensile tests. The strong dependency of yield stress and activation volume was observed with respective to the temperature. At lower temperatures, from 77K to 250K, there was a decrease in yield stress with the increase in temperature, whereas abnormality in the yield stress was observed approximately at 275K, and the yield stress was decreased again with the increase in temperature at 325K. Activation volume was increased with increasing the temperature. The activation volume also shows abnormality at the temperatures where the abnormal trend was observed from yield stress. The reasons for the change in yield stress and activation volume with temperature were studied in detail.

元の言語英語
ホスト出版物のタイトルTHERMEC 2018
編集者R. Shabadi, Mihail Ionescu, C. Richard, M. Jeandin, Tara Chandra
出版者Trans Tech Publications Ltd
ページ1479-1483
ページ数5
ISBN(印刷物)9783035712087
DOI
出版物ステータス出版済み - 1 1 2018
イベント10th International Conference on Processing and Manufacturing of Advanced Materials, 2018 - Paris, フランス
継続期間: 7 9 20187 13 2018

出版物シリーズ

名前Materials Science Forum
941 MSF
ISSN(印刷物)0255-5476

会議

会議10th International Conference on Processing and Manufacturing of Advanced Materials, 2018
フランス
Paris
期間7/9/187/13/18

Fingerprint

mechanical properties
Mechanical properties
temperature dependence
Yield stress
activation
Chemical activation
Temperature
temperature
abnormalities
tensile tests
fatigue tests
trends
Fatigue of materials
room temperature

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

これを引用

Anne, B. R., Tanaka, M., & Morikawa, T. (2018). Temperature dependence of mechanical properties in dual phase ti-6al-4v. : R. Shabadi, M. Ionescu, C. Richard, M. Jeandin, & T. Chandra (版), THERMEC 2018 (pp. 1479-1483). (Materials Science Forum; 巻数 941 MSF). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.941.1479

Temperature dependence of mechanical properties in dual phase ti-6al-4v. / Anne, Bhargavi Rani; Tanaka, Masaki; Morikawa, Tatsuya.

THERMEC 2018. 版 / R. Shabadi; Mihail Ionescu; C. Richard; M. Jeandin; Tara Chandra. Trans Tech Publications Ltd, 2018. p. 1479-1483 (Materials Science Forum; 巻 941 MSF).

研究成果: 著書/レポートタイプへの貢献会議での発言

Anne, BR, Tanaka, M & Morikawa, T 2018, Temperature dependence of mechanical properties in dual phase ti-6al-4v. : R Shabadi, M Ionescu, C Richard, M Jeandin & T Chandra (版), THERMEC 2018. Materials Science Forum, 巻. 941 MSF, Trans Tech Publications Ltd, pp. 1479-1483, 10th International Conference on Processing and Manufacturing of Advanced Materials, 2018, Paris, フランス, 7/9/18. https://doi.org/10.4028/www.scientific.net/MSF.941.1479
Anne BR, Tanaka M, Morikawa T. Temperature dependence of mechanical properties in dual phase ti-6al-4v. : Shabadi R, Ionescu M, Richard C, Jeandin M, Chandra T, 編集者, THERMEC 2018. Trans Tech Publications Ltd. 2018. p. 1479-1483. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.941.1479
Anne, Bhargavi Rani ; Tanaka, Masaki ; Morikawa, Tatsuya. / Temperature dependence of mechanical properties in dual phase ti-6al-4v. THERMEC 2018. 編集者 / R. Shabadi ; Mihail Ionescu ; C. Richard ; M. Jeandin ; Tara Chandra. Trans Tech Publications Ltd, 2018. pp. 1479-1483 (Materials Science Forum).
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