Ueda D, Dirras G, Hocini A, Tingaud D, Ameyama K, Langlois P, Vrel D, Trzaska Z
Department of Mechanical Engineering, Ritsumeikan University, Kustasu, Shiga, Japan.
Université Paris 13, LSPM-CNRS, 99 avenue Jean-Baptiste Clément, 93430 Villetaneuse, France.
Data Brief. 2018 Feb 3;17:703-708. doi: 10.1016/j.dib.2018.01.093. eCollection 2018 Apr.
The data presented in this article are related to the research article entitled "Cyclic Shear behavior of conventional and harmonic structure-designed Ti-25Nb-25Zr β-titanium alloy: Back-stress hardening and twinning inhibition" (Dirras et al., 2017) [1]. The datasheet describes the methods used to fabricate two β-titanium alloys having conventional microstructure and so-called harmonic structure (HS) design via a powder metallurgy route, namely the spark plasma sintering (SPS) route. The data show the as-processed unconsolidated powder microstructures as well as the post-SPS ones. The data illustrate the mechanical response under cyclic shear loading of consolidated alloy specimens. The data show how electron back scattering diffraction(EBSD) method is used to clearly identify induced deformation features in the case of the conventional alloy.
本文所呈现的数据与题为《传统与谐波结构设计的Ti-25Nb-25Zr β钛合金的循环剪切行为：背应力硬化与孪生抑制》（迪拉斯等人，2017年）[1]的研究论文相关。该数据表描述了通过粉末冶金路线，即放电等离子烧结（SPS）路线，制造具有传统微观结构和所谓谐波结构（HS）设计的两种β钛合金所使用的方法。数据展示了加工后的未固结粉末微观结构以及SPS后的微观结构。数据说明了固结合金试样在循环剪切载荷下的力学响应。数据显示了在传统合金的情况下，如何使用电子背散射衍射（EBSD）方法来清晰识别诱导变形特征。
