Influences of preparation techniques on glass-forming ability of Fe-P-B-Si-C amorphous alloys
文献类型:期刊论文
作者 | Wang, Xin-min; Li, Jia-wei; Li, Qiang; Bie, Lu-yang; Dong, Ya-qiang; Zhang, Ji-jun |
刊名 | JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL |
出版日期 | 2018 |
卷号 | 25期号:6页码:674-679 |
关键词 | Bulk Metallic Glasses Magnetic-properties Crystallization Additions Enhancement |
英文摘要 | It has been widely accepted that the ultrafast cooling rate is required for the glass formation of amorphous alloys. Here, the larger glass-forming ability (GFA) of Fe76P5(B0.5Si0.3C0.2)(19) amorphous alloy was achieved by water quenching at lower cooling rate under argon atmosphere. Cylindrical rods with diameters of 1-2 mm were prepared by water quenching without flux treatment, Cu-mold injection casting, and Cu-mold suction casting, respectively. The influences of the preparation techniques with different cooling rates on GFA, thermal property, and nucleation/growth behavior were examined. The critical diameter of the Fe76P5(B0.5Si0.3C0.2)(19) amorphous alloys is 1.7 mm for water quenching while smaller than 1.0 mm for injection casting. Microstructure analysis indicates that the crystallization and solidification processes are quite different between the water-quenched and the injection-cast rods. These findings could deepen fundamental understanding on the relationship between the cooling rate, techniques, and GFA of Fe-based amorphous alloys. |
学科主题 | Physics |
语种 | 英语 |
公开日期 | 2018-12-04 |
源URL | [http://ir.nimte.ac.cn/handle/174433/17430] |
专题 | 2018专题 |
推荐引用方式 GB/T 7714 | Wang, Xin-min,Li, Jia-wei,Li, Qiang,et al. Influences of preparation techniques on glass-forming ability of Fe-P-B-Si-C amorphous alloys[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,2018,25(6):674-679. |
APA | Wang, Xin-min,Li, Jia-wei,Li, Qiang,Bie, Lu-yang,Dong, Ya-qiang,&Zhang, Ji-jun.(2018).Influences of preparation techniques on glass-forming ability of Fe-P-B-Si-C amorphous alloys.JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,25(6),674-679. |
MLA | Wang, Xin-min,et al."Influences of preparation techniques on glass-forming ability of Fe-P-B-Si-C amorphous alloys".JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 25.6(2018):674-679. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
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