Microstructure and mechanical properties of Mg-5Li-1Al sheets processed by cross accumulative roll bonding
Microstructure and mechanical properties of Mg-5Li-1Al sheets processed by cross accumulative roll bonding
复制标题
交叉累积轧制Mg-5Li-1Al板材的显微组织与力学性能
DOI:
10.1016/j.jmapro.2019.09.004
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发表时间:
2019-10
影响因子:
6.2
通讯作者:
Milin Zhang
中科院分区:
文献类型:
--
作者:
Huajie Wu;Tianzi Wang;Ruizhi Wu;Legan Hou;Jinghuai Zhang;Xinlin Li;Milin Zhang
Mg-5Li-1Al alloy was processed by cross accumulative roll bonding (CARB). The processed Mg-5Li-1Al sheet possesses ultra-fine grains, and its strength increases both in the rolling direction (RD) and transverse direction (TD) with the elongation remaining 16˜18%. The proper CARB processing is helpful to improve the isotropy of mechanical properties of Mg-5Li-1Al sheet. At the same time, the CARB process has a beneficial effect on improving the plasticity of Mg-5Li-1Al sheet. With the change of the direction between the CARB passes, the basal texture of Mg-5Li-1Al sheet is weakened, and the non-basal texture is strengthened. Both prismatic slip and pyramidal slip are initiated. The dominant deformation mechanism changes from twin deformation to slip deformation, and finally shear deformation. The grain refinement mechanism changes from twin dynamic recrystallization to continuous dynamic recrystallization, and finally rotational dynamic recrystallization.
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DOI:
10.1007/s40195-018-0774-9
发表时间:
2018-06
期刊:
Acta Metallurgica Sinica (English Letters)
影响因子:
--
作者:
Tianglong Zhang;T. Tokunaga;M. Ohno;Milin Zhang;K. Matsuura
通讯作者:
Tianglong Zhang;T. Tokunaga;M. Ohno;Milin Zhang;K. Matsuura
影响因子:
2.3
作者:
Li Baowei;Steel.;Baotou
通讯作者:
Li Baowei;Steel.;Baotou
影响因子:
9.4
作者:
Kamikawa, N.;Sakai, T.;Tsuji, N.
通讯作者:
Tsuji, N.
DOI:
10.1016/j.msea.2018.06.074
发表时间:
2018-08-08
影响因子:
6.4
作者:
Medjahed, Aboubakr;Moula, Houssameddine;Zhang, Milin
通讯作者:
Zhang, Milin
影响因子:
9.8
作者:
Agnew, SR;Duygulu, Ö
通讯作者:
Duygulu, Ö