The Application of Ti/Al2O3 Composite in W-Mo-Al System Wave Impedance Graded Flier-plate

被引：0
|
作者：
Wang, Z. [1 ]
Feng, S. [1 ]
Shi, G. P. [1 ]
Shen, Q. [2 ]
Zhang, L. M. [2 ]
机构：
[1] Univ Jinan, Sch Mat Sci & Engn, Jinan 250022, Peoples R China
[2] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synthesis & Proc, Wuhan 430070, Peoples R China
来源：
12TH INTERNATIONAL SYMPOSIUM ON MULTISCALE, MULTIFUNCTIONAL AND FUNCTIONALLY GRADED MATERIALS (FGM 2012) | 2013年 / 419卷
关键词：
HIGH-PRESSURE;
D O I：
10.1088/1742-6596/419/1/012043
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ti/Al2O3 composite of different components were prepared by Spark Plasma Sintering technique, mechanical and acoustical properties of Ti/Al2O3 composite were analyzed, weldability of Ti/Al2O3 composite with Mo and Al was also studied. The results indicate that 38.5vol% Ti/Al2O3 composite has good mechanical performance with relative density >99.20%, bending strength 897MPa, fracture toughness 17.38 MPa.m(1/2) and micro-hardness 17.13GPa. The wave impedance of the composite was between which of Mo and Al, and the 38.5vol% Ti/Al2O3 welded well with Mo and Ti. These demonstrate that 38.5vol% Ti/Al2O3 composite could serve as one of interlayer materials in W-Mo-Al system graded flier-plate.
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页数：5
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