Ductile Fe-Mo-P-C-B-Si bulk metallic glasses with high saturation magnetization

作者：Liu Fengjuan; Pang Shujie; Li Ran; Zhang Tao^*

来源：Journal of Alloys and Compounds, 2009, 483(1-2): 613-615.

DOI：10.1016/j.jallcom.2008.07.164

• Amorphous materials
• Casting
• X-ray diffraction
• Magnetic measurements

Fe-Mo-P-C-B-Si bulk metallic glasses (BMGs) with high glass-forming ability (GFA), good mechanical properties and high saturation magnetization were synthesized by copper mold casting. The critical diameter for glass formation of the Fe-Mo-P-C-B-Si alloys was up to 5 mm. The Fe-based BMGs exhibited high compressive fracture strength of 3110-3280 MPa, plastic strain up to 5.7% prior to final failure and high saturation magnetization reaching 1.34 T. The ductile Fe-Mo-P-C-B-Si BMGs with high GFA and high saturation magnetization are promising for applications as structural and functional materials.

• 出版日期2009-8-26
• 单位北京航空航天大学