Investigation of Deformation Mechanism under Indentation Testing of Metastable β-type Ti-Mo Alloys
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概要
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In this work, deformation characteristics under indentation testing of metastable β-type titanium-molybdenum alloys were investigated. Ti-14mass%Mo and Ti-20mass%Mo were used to reveal influences of molybdenum content upon indentation behavior. It was found that the traces, which appeared in the surrounding area of indentation, of Ti-14Mo and Ti-20Mo were mainly caused by mechanical twining and crystal slip, respectively. The results also revealed that the dominant deformation mechanism of Ti-Mo alloys influences not only on the piling up around the indentation but also on the evaluated hardness, due to restriction of deformation area by mechanical twinning.
- 日本実験力学会の論文
著者
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Shimizu Ichiro
Department Of Anesthesiology And Resuscitology Ehime University Hospital
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TAKEMOTO Yoshito
Graduate School for Nature Science, Okayama University
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TADA Naoya
Graduate School of Natural Science & Technology, Okayama University
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TADA Naoya
Graduate School of Natural Science and Technology, Okayama University
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KIMURA Noriaki
Toyota Motor Corporation
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