High-speed molybdenum steel: phase composition and thermodynamic and mechanical properties

IF 0.4 4区 物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY Russian Physics Journal Pub Date : 2025-02-21 DOI:10.1007/s11182-025-03397-0
A. I. Potekaev, V. E. Gromov, Yu. F. Ivanov, A. A. Klopotov, Yu. A. Abzaev, A. B. Yuriev, Yu. A. Shlyarova, V. V. Kulagina
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Abstract

The structural-phase states and elemental composition of a layer of M10 steel surfaced on medium-carbon CSN 14331 steel are studied. The surfaced layer represents a multiphase material containing Fe-based solid solution and inclusions of the carbide and intermetallic phases. The mixing entropy is evaluated and the surfaced layer material is shown to belong to medium-entropy alloys. Using MATLAB and the crystallochemical database, the variations of thermodynamic and elastic properties are calculated in the temperature range up to 1600 °C for a model high-speed steel, 72.2 Fe – 12 Mo – 5 Co – 5 Cr – 5 V – 0.8 C, whose composition is close to that of M10 steel.

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高速钼钢:相组成及热力学和力学性能
研究了中碳CSN 14331钢表面M10钢层的组织相状态和元素组成。表面层为多相材料,含有铁基固溶体和碳化物和金属间相夹杂物。计算了混合熵,表明表面材料属于中熵合金。利用MATLAB和晶体化学数据库,计算了72.2 Fe - 12mo - 5co - 5cr - 5v - 0.8 C模型高速钢在1600 °C温度范围内的热力学和弹性性能变化。
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来源期刊
Russian Physics Journal
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.
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