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arXiv 1606.09476cond-mat.mtrl-sci
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FeCoCrMnAl高熵合金的单晶生长

Single-Crystal Growth of a FeCoCrMnAl High-Entropy Alloy

M. Feuerbacher, E. Wuertz, C. Thomas

摘要:

我们生长了等原子FeCoCrMnAl高熵合金单晶。该晶体是通过布里奇曼技术生长的,直径约为1 cm,长约为6.6 cm。在表面不同位置拍摄的X射线劳厄图像清晰且相互一致,反映了其单晶性质。因此,我们报告的第一个成功的高熵合金的单晶体的体积的顺序立方厘米的增长。该材料具有由在10 nm长度尺度上的体心立方基质中的B2夹杂物组成的微观结构。

英文摘要:

We have grown a single crystal of the equiatomic FeCoCrMnAl high-entropy alloy. The crystal was grown by means of the Bridgman technique and is about 1 cm in diameter and 6.6 cm in length. X-ray Laue images taken at various positions on the surface are sharp and mutually consistent, reflecting its single-crystal nature. We thus report on the first successful growth of a single crystal of a high-entropy alloy with a volume of the order of cubic centimeters. The material has a microstructure consisting of B2 inclusions in a body-centered cubic matrix on the 10 nm length scale.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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