@article{oai:ous.repo.nii.ac.jp:00000613, author = {長川, 明弘 and Nagakawa.Akihiro and 横張, 幸男 and Yokohari, Yukio and 助台, 栄一 and Sukedai, Eiichi and 飛田, 守孝 and Hida, Moritaka}, journal = {岡山理科大学紀要, The Bulletin of the Okayama University of Science,}, month = {Mar}, note = {P(論文), The relationships between the mechanical properties and the thermal instability, and the influence of the rolling on Ti-5,14 and 20wt% Mo alloys quenched are studied by hardness testing. The deformation behaviours on these alloys are done in tensile testing at the temperature-range from 77K to 300K. The results obtained are as follows ; (1) It is appeared from the dependence of hardness changes upon the isochronal ageing temperature that in Ti-14wt% Mo alloy the thermal instability is the largest and the ω phase is formed. (2) By the rolling, the formation of ω phase in Ti-14wt% Mo alloy is appearently promoted, and this phenomenon is recognized up to 10% reduction but not for 30% reduction. (3) In tensile testing, it is appeared that Ti-14wt% Mo alloy is homogeneously deformed in twinning, and Ti-20wt% Mo alloy is locally done in slipping. (4) Ti-14wt% Mo alloy has the excellent mechanical properties having remarkable elongation and linear work hardening rate, however Ti-20wt% Mo alloy has small elongation.}, pages = {83--93}, title = {準安定Ti-Mo合金の延性と応力誘起生成物に関する研究}, volume = {16}, year = {1981}, yomi = {ナガカワ, アキヒロ and ヨコハリ, ユキオ and スケダイ, エイイチ and ヒダ, モリタカ} }