Precise Design and Preparation of Metals with Strength-plasticity Synergy

被引：0
作者：
Sun J. [1 ]
Jia Y. [2 ]
Zhang Y. [2 ]
Han J. [3 ]
Wu G. [1 ]
机构：
[1] College of Mechanics and Materials, Hohai University, Nanjing
[2] School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai
[3] School of Mechanical and Electrical Engineering, China University of Mining and Technology, Xuzhou
来源：
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering | 2021年 / 57卷 / 16期
关键词：
Gradient nanostructure; Heterogeneous structure; Nanograin; Plasticity; Strength; Ultrafine grain;
D O I：
10.3901/JME.2021.16.329
中图分类号：
学科分类号：
摘要：
Developing a metal with strength-plasticity synergy is always a goal and research focus in the field of structural metals due to the longstanding strength-plasticity trade-off. Microstructure regulation provides an effective method of designing metals with strength-plasticity synergy. Research progress on the strength-plasticity synergy designing based on grain microstructure regulation in recent years is reviewed. The mentioned microstructures involve homogenous nano/ultrafine grained structure, heterogeneous structure, and gradient nanostructure. Moreover, the strategy of the strength-plasticity synergy designing based on grain microstructure regulation combined with other methods is also introduced. The preparation methods of the different microstructures are reviewed. Finally, perspectives and challenges on the strength-plasticity synergy designing are addressed. © 2021 Journal of Mechanical Engineering.
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页码：329 / 348and360
相关论文
共 178 条
[91]  
KOIKE J., Enhanced deformation mechanisms by anisotropic plasticity in polycrystalline Mg alloys at room temperature, Metallurgical and Materials Transactions A, 36, 7, pp. 1689-1696, (2005)
[92]  
ZHAO L, XIN Y, GUO F, Et al., A new annealing hardening mechanism in pre-twinned Mg-3Al-1Zn alloy, Materials Science and Engineering: A, 654, pp. 344-351, (2016)
[93]  
FAN H, AUBRY S, ARSENLIS A, Et al., Grain size effects on dislocation and twinning mediated plasticity in magnesium, Scripta Materialia, 112, pp. 50-53, (2016)
[94]  
BARNETT M., A rationale for the strong dependence of mechanical twinning on grain size, Scripta Materialia, 59, 7, pp. 696-698, (2008)
[95]  
LAPOVOK R, THOMSON P, COTTAM R, Et al., The effect of grain refinement by warm equal channel angular extrusion on room temperature twinning in magnesium alloy ZK60, Journal of Materials Science, 40, 7, pp. 1699-1708, (2005)
[96]  
ZHENG R, BHATTACHARJEE T, GAO S, Et al., Change of deformation mechanisms leading to high strength and large ductility in Mg-Zn-Zr-Ca alloy with fully recrystallized ultrafine grained microstructures, Scientific Reports, 9, 1, (2019)
[97]  
LUO X, FENG Z, YU T, Et al., Transitions in mechanical behavior and in deformation mechanisms enhance the strength and ductility of Mg-3Gd, Acta Materialia, 183, pp. 398-407, (2020)
[98]  
CEPEDA-JIMENEZ C, MOLINA-ALDAREGUIA J, PEREZ-PRADO M., Effect of grain size on slip activity in pure magnesium polycrystals, Acta Materialia, 84, pp. 443-456, (2015)
[99]  
LIU Qing, Research progress on plastic deformation mechanism of Mg alloy, Acta Metallurgica Sinica, 46, 11, pp. 1458-1472, (2010)
[100]  
SANDLOBES S, FRIAK M, NEUGEBAUER J, Et al., Basal and non-basal dislocation slip in Mg-Y, Materials Science and Engineering: A, 576, pp. 61-68, (2013)
567891011121314