化工艺对基于FeNi的无形合金微观结构和性能的影响
Chenglong Sun1, Mengen Shi1, Xinyu Wang1
1School of Materials Science and Engineering, Anhui University of Technology, Maanshan 243032, China.
Materials (Basel, Switzerland)
|July 12, 2025
概括
这项关于FeNiCBCo无形合金的研究表明,无磁场和纵向磁化改善了软磁性质. 横向磁处理可以提高合金的强度,同时保持良好的机械性能.
科学领域:
- 材料科学 材料科学 材料科学
- 凝聚物质物理学 凝聚物质物理学
背景情况:
- 无形合金,特别是FeNiCBCo,对于磁性应用至关重要.
- 了解退火处理对其性能的影响对于材料优化至关重要.
研究的目的:
- 在不同的磁场条件下,研究应力缓解回火对FeNiCBCo无形合金的影响.
- 分析软磁性和机械性质的变化.
主要方法:
- 在没有磁场,纵向磁场和横向磁场的情况下,将FeNiCBCo无形合金条纹进行应力缓解回火.
- 测量磁性特性,例如和磁化 (Bs) 和强制性 (Hc).
- 评估机械性能,包括强度.
主要成果:
- 没有磁场的火产生了1.09 T的最高和磁化 (Bs).
- 纵向磁处理显著降低了强制性从10.15到0.27A/m,增强了软磁性质.
- 横向磁处理显著提高了合金的强度和整体机械性能.
- 纵向磁处理和无磁场回火导致A1 FeNi纳米颗粒的沉,增强机械性能.
结论:
- 无磁场和纵向磁处理对于改善FeNiCBCo无形合金的软磁性质是有效的.
- 横向磁处理显著提高了这些合金的机械强度.
- 这两种方法都可以用于为特定应用量身定制无形合金属性,同时保持良好的机械完整性.
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