钴-铬-铁-锰-镍体系的电子显微镜分析

IF 0.4 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Russian Physics Journal Pub Date : 2025-03-26 DOI:10.1007/s11182-025-03402-6

R. E. Kryukov, A. I. Potekaev, V. E. Gromov, S. V. Konovalov, A. R. Mikhno, I. A. Panchenko

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引用次数: 0

摘要

采用透射电镜方法，研究了药芯电弧堆焊CoCrFeMnNi多组分合金镀层的显微组织和相组成。结果表明，这些合金具有单相结构，由具有fcc晶格的γ相和大量不同类型的晶格缺陷组成，可能是由于材料表面热应力松弛而成核的。这些缺陷的主要类型及其分布密度由合金中Ni和Mn的含量决定。

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Electron microscopic analysis of the Co-Cr-Fe-Mn-Ni system

Using the methods of transmission electron microscopy, the microstructure and phase composition of the coatings made of CoCrFeMnNi multicomponent alloys formed by flux-cored arc surfacing are studied. It is found out that these alloys are characterized by a single-phase structure, consisting of a γ-phase with an fcc-lattice and a large number of crystal lattice defects of different types, presumably nucleating as a result of thermal stress relaxation during material surfacing. The prevailing type of these defects and their distribution density are determined by the contents of Ni and Mn in the alloy.

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来源期刊

Russian Physics Journal PHYSICS, MULTIDISCIPLINARY-

CiteScore

1.00

自引率

50.00%

发文量

208

审稿时长

3-6 weeks

期刊介绍： Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.