Ductile Fe–Mo–P–C–B–Si bulk metallic glasses with high saturation magnetization
Ductile Fe–Mo–P–C–B–Si bulk metallic glasses with high saturation magnetization
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DOI：
10.1016/j.jallcom.2008.07.164
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发表时间：
2009-08
影响因子：
6.2
通讯作者：
Fengjuan Liu;S. Pang;Ran Li;Zhang Tao
中科院分区：
文献类型：
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作者：
Fengjuan Liu;S. Pang;Ran Li;Zhang Tao
采用铜模铸造法制备了具有高非晶形成能力、良好力学性能和高饱和磁化强度的Fe-Mo-P-C-B-Si大块非晶合金。Fe-Mo-P-C-B-Si合金的玻璃形成临界直径可达5 mm。铁基非晶合金具有较高的抗压断裂强度（3110- 3280 MPa），断裂前塑性应变高达5.7%，饱和磁化强度高达1.34T。韧性Fe-Mo-P-C-B-Si系非晶合金具有高GFA和高饱和磁化强度，在结构和功能材料方面具有广阔的应用前景。
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 5mm. The Fe-based BMGs exhibited high compressive fracture strength of 3110–3280MPa, 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.