The effect of replacing molybdenum with vanadium on the tendency to amorphisation, structure and thermal properties of high-entropy alloys of the Fe-Co-Ni-Cr-(Mo,V)-B system

被引：3
作者：
Bazlov, A. I. [1 ,2 ]
Strochko, I. V. [1 ]
Zanaeva, E. N. [2 ]
Ubyivovk, E. V. [1 ]
Parkhomenko, M. S. [2 ]
Milkova, D. A. [1 ,2 ]
Briukhanova, V. V. [1 ]
机构：
[1] St Petersburg State Univ, St Petersburg, Russia
[2] Natl Univ Sci & Technol MISIS, Moscow, Russia
来源：
METALLURGIST | 2024年 / 67卷 / 11-12期
基金：
俄罗斯科学基金会;
关键词：
Amorphous alloys; High-entropy alloys; Microstructure; Crystallization; 669.017.15; BULK METALLIC GLASSES; SOLID-SOLUTION PHASE; SUPERCOOLED LIQUID; AMORPHOUS-ALLOYS; NITROGEN; SOLUBILITY; STABILITY; NI; DESIGN; NICKEL;
D O I：
10.1007/s11015-024-01664-y
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
This paper is dedicated to studying the effect of replacing molybdenum with vanadium on the tendency to amorphisation, structure, and thermal properties of high-entropy alloys of the (Fe0.25Ni0.25Co0.25Cr0.125Mo0.125-xVx)100-yBy system, where x = 0; 0.0625; 0.125 and y = 17-25. The alloy structure was analyzed using X-ray diffraction, scanning and transmission electron microscopy methods. Thermal properties were determined by differential scanning calorimetry. It was found that the replacement of molybdenum with vanadium leads to the formation of crystalline particles of complex nitrides (V, Cr, Mo)(N, B) in the ribbon structure. The dependences of the characteristic alloy temperatures have been established. Molybdenum replacement with vanadium was shown to stabilize the supercooled liquid in alloys with completely amorphous structure.
引用
收藏
页码：1695 / 1704
页数：10
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