Effect of phosphorus additions and milling time on the mechanosynthesis of Ni50Cu40-x(Fe2B)10Px alloys

IF 2.7 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Letters Pub Date : 2024-11-09 DOI:10.1016/j.matlet.2024.137699

M. Slimi , N. Khitouni , A.S. Alnafisah , M. Khitouni , J.J. Suñol

引用次数: 0

Abstract

The effects of phosphorus addition and milling time on the development of phases, microstructural and thermal behaviors in Ni₅₀Cu_40-x(Fe₂B)₁₀P_x (x = 10, 20, and 30at.%) prepared via mechanical alloying, were examined by scanning electron microscopy, X-ray diffraction, and differential scanning calorimetry techniques. As the phosphorous content and milling time rise, the crystallite size gets finer and the microstrains become more significant. Furthermore, P addition promotes the amorphous phase and subsequent supersaturated solid solution Ni(Cu,Fe,P) by the simultaneous occurrence of amorphization and recrystallization phenomena. Thermal study shows the complexity of the behavior as a function of the phosphorus content associated with the restoration of defects and the recrystallization of intermediate phases.

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磷添加量和研磨时间对 Ni50Cu40-x(Fe2B)10Px合金机械合成的影响

通过扫描电子显微镜、X 射线衍射和差示扫描量热技术，研究了磷的添加和研磨时间对通过机械合金化制备的 Ni50Cu40-x(Fe2B)10Px（x = 10、20 和 30%）的相发展、微结构和热行为的影响。随着磷含量和研磨时间的增加，结晶粒度越来越细，微应变越来越显著。此外，磷的加入通过同时发生非晶化和再结晶现象，促进了非晶相和随后的过饱和固溶体 Ni（Cu，Fe，P）的形成。热研究表明，磷含量与缺陷的恢复和中间相的再结晶有关，其行为十分复杂。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Materials Letters 工程技术-材料科学：综合

CiteScore

5.60

自引率

3.30%

发文量

1948

审稿时长

50 days

期刊介绍： Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials. Contributions include, but are not limited to, a variety of topics such as: • Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors • Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart • Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction • Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots. • Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing. • Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic • Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive