Phase Transformation and Deformation Mechanism of Ti3Al-base Alloy
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG1991年第1期
论文作者：王顺才 李春志 高扬 曹春晓 颜鸣皋
文章页码：9 - 14
摘 要：<正> The phase transformation and deformationmechanism of the alloy based on composition Ti3Alwith addition of Nb,V,Mo have been studied by useof transmission electron microscopy （TEM）.It hasbeen shown that the orientation relationship ofα2 phase transformed from β phase is:（0001）α2//（l10）β,[1210]α2//[111]β.The present dislocationslip systems in α2 phase are （1100）[0001] and（1100）<1120>.There also exist α2 twins whichhave new twin relationship and the twin plane is（2021）.
王顺才，李春志，高扬，曹春晓，颜鸣皋
摘 要：<正> The phase transformation and deformationmechanism of the alloy based on composition Ti3Alwith addition of Nb,V,Mo have been studied by useof transmission electron microscopy （TEM）.It hasbeen shown that the orientation relationship ofα2 phase transformed from β phase is:（0001）α2//（l10）β,[1210]α2//[111]β.The present dislocationslip systems in α2 phase are （1100）[0001] and（1100）<1120>.There also exist α2 twins whichhave new twin relationship and the twin plane is（2021）.
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