Data on a new beta titanium alloy system reinforced with superlattice intermetallic precipitates.
Data on a new beta titanium alloy system reinforced with superlattice intermetallic precipitates.
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DOI：
10.1016/j.dib.2018.01.086
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发表时间：
2018-04
期刊：
影响因子：
1.2
通讯作者：
Dye D
中科院分区：
文献类型：
--
作者：
Knowles AJ;Jun TS;Bhowmik A;Jones NG;Britton TB;Giuliani F;Stone HJ;Dye D
本文中呈现的数据与题为“用超晶格金属间沉淀物增强的新型β钛合金系统”的研究文章有关（Knowles等人，2018）[1]。这包括来自使用扫描电子显微镜（SEM）和X射线衍射（XRD）获得的铸态合金的数据以及在固溶热处理条件下的SEM数据。透射电子显微镜（TEM）选区衍射图案（SADP）包括在固溶热处理条件下的合金，以及包含< 100 nm B2 TiFe沉淀物的时效条件[1]，发现后者由于沉淀物和基质通道具有与箔厚度相似的宽度而表现出双重衍射（威廉姆斯和卡特，2009年）[2]。提供了关于小尺寸圆柱体的宏观压缩测试的进一步细节。在[1]中进行的微柱变形实验中，聚焦离子束（FIB）制备的2 µm微柱的SEM显微照片与原位SEM变形结束时获得的照片以及原位变形的视频一起呈现。此外，还包括一个表格，该表格列出了在固溶热处理和老化条件下，给定变形微柱的晶体取向和加载轴的所有可能的滑移系的施密特因子。
The data presented in this article are related to the research article entitled “a new beta titanium alloy system reinforced with superlattice intermetallic precipitates” (Knowles et al., 2018) [1]. This includes data from the as-cast alloy obtained using scanning electron microscopy (SEM) and x-ray diffraction (XRD) as well as SEM data in the solution heat treated condition. Transmission electron microscopy (TEM) selected area diffraction patterns (SADPs) are included from the alloy in the solution heat treated condition, as well as the aged condition that contained < 100 nm B2 TiFe precipitates [1], the latter of which was found to exhibit double diffraction owing to the precipitate and matrix channels being of a similar width to the foil thickness (Williams and Carter, 2009) [2]. Further details are provided on the macroscopic compression testing of small scale cylinders. Of the micropillar deformation experiment performed in [1], SEM micrographs of focused ion beam (FIB) prepared 2 µm micropillars are presented alongside those obtained at the end of the in-situ SEM deformation as well as videos of the in-situ deformation. Further, a table is included that lists the Schmidt factors of all the possible slip systems given the crystal orientations and loading axis of the deformed micropillars in the solution heat treated and aged conditions.