Hybrid effect of TiCp and TiBw co-strengthening Ti matrix composites prepared by spark plasma sintering and hot extrusion
Hybrid effect of TiCp and TiBw co-strengthening Ti matrix composites prepared by spark plasma sintering and hot extrusion
复制标题
放电等离子烧结热挤压制备TiCp和TiBw共强化Ti基复合材料的杂化效应
DOI：
10.1016/j.matchar.2019.02.026
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发表时间：
2019-05
影响因子：
4.7
通讯作者：
Lu Zhenlin
中科院分区：
文献类型：
--
作者：
Jia Lei;Li Xiao;Kondoh Katsuyoshi;Chen Biao;Li Shufeng;Umeda Junko;Lu Zhenlin
制备了TiCp和TiBw单独强化和混合强化的Ti基复合材料，并通过室温拉伸试验研究了其力学性能。然后通过对比实验研究和理论计算研究了TiCp和TiBw的混合强化效果。结果表明(TiCp+TiBw)/Ti复合材料的高强度来自于不同强化因素的共同反应，其贡献为TiB晶须>杂化效应>基体晶粒细化>O/N溶液>TiC颗粒。杂化效果很大程度上取决于TiCp与TiBw的比例。随着TiCp/TiBw摩尔比从1:4增加到4:1，杂化效果不断下降。该研究提供了不同强化因素的定量和准定量描述，有助于高强度和良好塑性结合的钛基复合材料的化学和微观结构设计。
Ti matrix composites singly and hybrid-strengthened by TiCpand TiBwwere prepared and their mechanical properties were studied by tensile tests at room temperature. Then, hybrid strengthening effect of TiCpand TiBwwas studied by contrastive experimental studies and theoretical calculations. Results showed the high strength of (TiCp+ TiBw)/Ti composites came from the collective reaction of different strengthening factors and that their contributions were TiB whiskers > hybrid effect > grain refinement of matrix > O/N solution > TiC particles in general. Hybrid effect closely depended on the ratio of TiCpto TiBw. With the increase of TiCp/TiBwmole ratio from 1:4 to 4:1, the hybrid effect decreased continuously. This study provided quantitative and quasi-quantitative descriptions on different strengthening factors, and could benefit the chemical and microstructural design of Ti matrix composites with good combination of high strength and favor ductility.
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影响因子：
4.1
作者：
L. Jia;Biao Chen;Shufeng Li;H. Imai;K. Kondoh
通讯作者：
L. Jia;Biao Chen;Shufeng Li;H. Imai;K. Kondoh
影响因子：
6
作者：
Hansen, N
通讯作者：
Hansen, N
DOI：
10.1016/j.msea.2012.11.058
发表时间：
2013-02
影响因子：
6.4
作者：
Bin Sun;Shufeng Li;H. Imai;Takanori Mimoto;J. Umeda;K. Kondoh
通讯作者：
Bin Sun;Shufeng Li;H. Imai;Takanori Mimoto;J. Umeda;K. Kondoh
DOI：
10.2472/jsms.54.66
发表时间：
2005
期刊：
Journal of The Society of Materials Science, Japan
影响因子：
--
作者：
Yuki Kobayashi;Yoshiteru Tanaka;K. Matsuoka;K. Kinoshita;Y. Miyamoto;H. Murata
通讯作者：
Yuki Kobayashi;Yoshiteru Tanaka;K. Matsuoka;K. Kinoshita;Y. Miyamoto;H. Murata
影响因子：
2.7
作者：
Ryu, HJ;Cha, SI;Hong, SH
通讯作者：
Hong, SH