Microstructure stability and mechanical properties of ultrafine grained 5052 Al alloy fabricated by differential speed rolling

被引：17

作者：

Ko, Young Gun ^{[1
]}

Hamad, Kotiba ^{[2
]}

机构：

[1] Yeungnam Univ, Sch Mat Sci & Engn, Plast Control & Mech Modelling Lab, Gyongsan 38541, South Korea

[2] Sungkyunkwan Univ, Sch Adv Mat Sci & Engn, Suwon 16419, South Korea

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2018年 / 733卷

基金：

新加坡国家研究基金会;

关键词：

Al alloy; Differential speed rolling; Annealing; Mechanical properties; STRAIN; DEFORMATION; STEEL;

D O I：

10.1016/j.msea.2018.07.033

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In the present work, we investigated the effect of annealing on microstructural evolution and associated mechanical properties of 5052 Al alloy samples subjected to a severe plastic deformation by differential speed rolling (DSR) process. To achieve that, the DSR-deformed samples were isochronally annealed for 1 h at temperatures from 423 K to 523 K with intervals of 25 K. The results clearly indicated that the severe plastic deformation by the DSR followed by the annealing can significantly change the structure, and thus, enhance the related performance of the 5052 Al alloy.

引用

页码：24 / 27

页数：4

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