通过原位表征，揭示Ti65合金箔弯曲变形的主要滑移机制

IF 7.1 2区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Progress in Natural Science: Materials International Pub Date : 2025-08-01 DOI:10.1016/j.pnsc.2025.06.004

Ding Zhao , Jiangkun Fan , Zesen Chen , Wenyuan Zhang , Zhixin Zhang , Bin Tang , Jian Wang , Hongchao Kou , Jinshan Li

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引用次数: 0

摘要

本研究通过原位EBSD验证了α相晶粒基底滑移是近α钛合金箔弯曲塑性变形的关键驱动因素。发现基底滑移激活与塑性变形程度之间存在很强的正相关关系。相比之下，棱柱滑移的激活表现为随机分布，与弯曲塑性变形无关，尽管是更容易激活的滑移体系。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Deciphering the dominant slip mechanism in bending deformation of Ti65 alloy foil through in-situ characterization

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Deciphering the dominant slip mechanism in bending deformation of Ti65 alloy foil through in-situ characterization

This study, through in-situ EBSD, confirmed that basal slip in α-phase grains is the key driver of bending plastic deformation in near-α titanium alloy foils. A strong positive correlation was found between basal slip activation and the extent of plastic deformation. In contrast, the activation of prismatic slip exhibited a random distribution with no correlation to the bending plastic deformation, despite being the more easily activated slip system.

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来源期刊

Progress in Natural Science: Materials International 综合性期刊-综合性期刊

CiteScore

8.60

自引率

2.10%

发文量

2812

审稿时长

49 days

期刊介绍： Progress in Natural Science: Materials International provides scientists and engineers throughout the world with a central vehicle for the exchange and dissemination of basic theoretical studies and applied research of advanced materials. The emphasis is placed on original research, both analytical and experimental, which is of permanent interest to engineers and scientists, covering all aspects of new materials and technologies, such as, energy and environmental materials; advanced structural materials; advanced transportation materials, functional and electronic materials; nano-scale and amorphous materials; health and biological materials; materials modeling and simulation; materials characterization; and so on. The latest research achievements and innovative papers in basic theoretical studies and applied research of material science will be carefully selected and promptly reported. Thus, the aim of this Journal is to serve the global materials science and technology community with the latest research findings. As a service to readers, an international bibliography of recent publications in advanced materials is published bimonthly.