Asabre Alex, Pfetzing-Micklich Janine, Stryzhyboroda Oleg, Kostka Aleksander, Hecht Ulrike, Laplanche Guillaume
Institut für Werkstoffe, Ruhr-Universität Bochum, Universitätsstr. 150, 44801 Bochum, Germany.
Zentrum für Grenzflächendominierte Höchstleistungswerkstoffe (ZGH), Ruhr-University Bochum, Universitätsstr. 150, 44801 Bochum, Germany.
Data Brief. 2019 Nov 4;27:104742. doi: 10.1016/j.dib.2019.104742. eCollection 2019 Dec.
This brief paper contains raw data of X-ray diffraction (XRD) measurements, microstructural characterization, chemical compositions, and mechanical properties describing the influence of Al, Ti, and C on as-cast AlCoCrFeNi compositionally complex alloys (CCAs). The presented data are related to the research article in reference [1] and therefore this article can be referred to as for the interpretation of the data. X-ray diffraction data presented in this paper are measurements of 2 versus intensities for each studied alloy. A Table lists the obtained lattice parameters of each identified phase determined by Rietveld analysis. Microstructural-characterization data reported here include backscattered electron (BSE) micrographs taken at different magnifications in a scanning electron microscope (SEM) of Widmanstätten and dendritic microstructures and microstructural parameters such as phase volume fractions, thickness of face-centered cubic (FCC) plates, and prior grain sizes. The compositions of the identified individual phases determined by energy-dispersive X-ray spectroscopy (EDX) in the transmission electron microscope (TEM) are listed as well. Finally, mechanical data including engineering stress-strain curves obtained at different temperatures (room temperature, 400 °C, and 700 °C) for all CCAs are reported.
这篇短文包含了X射线衍射（XRD）测量、微观结构表征、化学成分以及力学性能的原始数据，描述了Al、Ti和C对铸态AlCoCrFeNi成分复杂合金（CCAs）的影响。所呈现的数据与参考文献[1]中的研究文章相关，因此可参考该文章来解释这些数据。本文呈现的X射线衍射数据是每个研究合金的2θ与强度的测量值。一个表格列出了通过Rietveld分析确定的每个已识别相的晶格参数。这里报告的微观结构表征数据包括在扫描电子显微镜（SEM）中以不同放大倍数拍摄的魏德曼花纹和树枝状微观结构的背散射电子（BSE）显微照片，以及微观结构参数，如相体积分数、面心立方（FCC）板的厚度和原始晶粒尺寸。还列出了通过透射电子显微镜（TEM）中的能量色散X射线光谱（EDX）确定的各个已识别相的成分。最后，报告了所有CCAs在不同温度（室温、400°C和700°C）下获得的力学数据，包括工程应力-应变曲线。
