当前位置: X-MOL 学术J. Mater. Res. Technol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Multi-interactions of dislocations and refined microstructure in a high strength and toughness Zn-Mg-Mn alloy
Journal of Materials Research and Technology ( IF 6.2 ) Pub Date : 2020-10-13 , DOI: 10.1016/j.jmrt.2020.09.126
He Huang , Huan Liu , Lisha Wang , Kangxuan Ren , Kai Yan , Yuhua Li , Jinghua Jiang , Aibin Ma , Feng Xue , Jing Bai

A high strength and toughness Zn-Mg-Mn alloy with ultimate tensile strength of 358 MPa and fracture elongation of 23.5% was successfully prepared by 12-pass equal channel angular pressing. The multi-interactions between dislocations and refined microsturcture including grain boundaries, eutectic structure, MnZn13 particles and dislocation arrays contributed to strengthening of the alloy.



中文翻译:

高强度和韧性的Zn-Mg-Mn合金中位错的多重相互作用和精细的微观结构

通过12道次等通道角挤压成功制备了高强度和韧性的Zn-Mg-Mn合金,极限抗拉强度为358 MPa,断裂伸长率为23.5%。位错与精细组织(包括晶界,共晶组织,MnZn 13颗粒和位错阵列)之间的多重相互作用有助于合金的强化。

更新日期:2020-10-13
down
wechat
bug