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Ternary Fe–W–B bulk metallic glasses
郭胜锋 2021-9-9 12:03
Ternary Fe–W–B bulk metallic glasses with ultrahigh thermal stabilities Tianhao Liu a Limin Lai a Siming Xiao a Meifang Tang a Hongju Zhang b Shengfeng Guo a a School of Materials and Energy, Southwest University, Chongqing, ...
个人分类: 非晶前沿|654 次阅读|没有评论
发明高温钼基块体非晶合金
郭胜锋 2021-6-30 14:45
非晶态合金是一种原子缺乏周期性排列的新型金属材料,因其不存在位错、晶界等典型的晶体缺陷,这种独特的结构赋予其诸多与众不同的力学、物理和化学特性。然而,非晶合金是一种亚稳态材料,在时间、温度等作用下会发生向热力学平衡态的晶化转变,进而丧失无序结构所带来的优异性能。因此,非晶合金只能在远低于其玻璃转变 ...
个人分类: 非晶前沿|688 次阅读|没有评论
Ternary Co-W-B bulk metallic glasses with ultrahigh strength
郭胜锋 2020-6-9 16:23
Ternary Co-W-B bulk metallic glasses with ultrahigh strength Limin Lai Kailu Ding Tianhao Liu Yanxia Chen Shengfeng Guo Scholl of Materials and Energy, Southwest University, Chongqing 400715, China Abstract In this work, a family of ternary Co 100-x- ...
个人分类: 非晶前沿|1491 次阅读|没有评论
Fabrication of a Zr-based bulk metallic glass surface
郭胜锋 2020-3-8 21:05
Fabrication of a Zr-based bulk metallic glass surface with extreme wettability SimingXiao a HongjuZhang b ShengfengGuo a Abstract Unlike the high surface energy of traditional metallic materials, metallic glass with amorphous structure have a l ...
个人分类: 非晶前沿|1322 次阅读|没有评论
Ternary Co-Mo-B bulk metallic glasses with ultrahigh strengt
郭胜锋 2019-9-6 22:32
Ternary Co-Mo-B bulk metallic glasses with ultrahigh strength and good ductility Limin Lai Rangan He Kailu Ding Tianhao Liu Ruoyu Liu Yanxia Chen Shengfeng Guo Scholl of Materials and Energy, Southwest University, Chongqing 400715, Ch ...
个人分类: 非晶前沿|2032 次阅读|没有评论
Probing the role of Johari–Goldstein relaxation in the
郭胜锋 2019-5-23 19:59
Probing the role of Johari–Goldstein relaxation in the plasticity of metallic glasses M. Zhang , Y. Chen , R. G. He , S. F. Guo , J. Ma L. H. Dai ABSTRACT Johari–Goldstein (JG) relaxation closely relates to the shear transformation zones (STZs) in the flow of ...
个人分类: 非晶前沿|2116 次阅读|没有评论
镁合金表面非晶涂层的构筑及其腐蚀行为
郭胜锋 2019-4-1 23:04
镁合金表面非晶涂层的构筑及其腐蚀行为 郭胜锋 赖利民 丁凯露 张红菊 王敬丰 潘复生 西南大学 重庆大学 摘要: 目的 提高镁合金的耐腐蚀性能。方法 采用超音速火焰喷涂技术,在AZ61镁合金表面引入Ni Cr Al作为中间层 ...
个人分类: 非晶前沿|1865 次阅读|没有评论
Development of Fe-based bulk metallic glass composite as
郭胜锋 2019-3-27 09:23
Development of Fe-based bulk metallic glass composite as biodegradable metal Ruoyu Liu a Rangan He a Jie Xiao a Meifang Tang a Hongju Zhang b Shengfeng Guo a a School of Materials and Energy, Southwest University, Chongqing 400715 ...
个人分类: 非晶前沿|1565 次阅读|没有评论
Design of Fe-based Bulk Metallic Glasses with Improved Wear
郭胜锋 2018-11-23 21:59
Design of Fe-based Bulk Metallic Glasses with Improved Wear Resistance Yi-Cheng Li , Cheng Zhang , Wei Xing , Sheng-Feng Guo , and Lin Liu Abstract The application of bulk metallic glasses (BMGs) as advanced wear- ...
个人分类: 非晶前沿|1506 次阅读|没有评论
Effect of Sr on the microstructure and biodegradable
郭胜锋 2018-4-27 18:28
Effect of Sr on the microstructure and biodegradable behavior of Mg–Zn–Ca-Mn alloys for implant application Jingfeng Wang a , b , , , Yao Ma a , Shengfeng Guo c , , , Weiyan Jiang a , Qingshan Liu ...
个人分类: 非晶前沿|1841 次阅读|没有评论

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