High entropy Fe-Mn-Ni-Co-Al-C alloys from an industrial steel

被引：1
|
作者：
Semin, Victor O. [1 ]
Jiang, Jing [2 ,3 ]
Zanaeva, Erzhena N. [1 ]
Wei, Daixiu [2 ]
Yamada, Rui [2 ]
Wada, Takeshi [2 ]
Kato, Hidemi [2 ]
Louzguine-Luzgin, Dmitri V. [1 ,4 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, MathAM OIL, Sendai, Japan
[2] Tohoku Univ, Inst Mat Res, Sendai, Japan
[3] Hebei Univ Technol, Sch Hlth Sci & Biomed Engn, Tianjin, Peoples R China
[4] Tohoku Univ, Adv Inst Mat Res WPI AIMR, Sendai, Japan
来源：
MATERIALS SCIENCE AND TECHNOLOGY | 2024年 / 40卷 / 04期
关键词：
high-entropy alloy; mechanical properties; X-ray diffraction; scanning electron microscopy; transmission electron microscopy; BULK METALLIC GLASSES; MECHANICAL-PROPERTIES; DEFORMATION-BEHAVIOR; INDUCED PLASTICITY; AUSTENITIC STEELS; PHASE-EQUILIBRIA; HIGH-STRENGTH; MICROSTRUCTURE; TEMPERATURE; AL0.5COCRCUFENI;
D O I：
10.1177/02670836231214399
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
High entropy alloys (multiprinciple element alloys) were produced by dilution of the base component in a Fe-Mn-Al-C alloy. The studied Fe-Mn-Ni-Al-C and Fe-Mn-Ni-Co-Al-C alloys were treated thermally and mechanically. These alloys were studied by X-ray diffractometry and electron microscopy, while mechanical properties were tested by mechanical loading. A dual-phase cF4 and cP2 structure was formed. The alloys showed high-hardness values and high-strain hardening ability but when hot rolled exhibited precipitation of carbides. These alloys are considered to be model alloys for the development of future high-entropy alloys based on industrial steels.
引用
收藏
页码：275 / 287
页数：13
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