TiB2/AlN/Cu functionally graded materials (FGMs) fabricated by spark plasma sintering (SPS) method

被引：9
|
作者：
Jin, SZ
Zhang, HL
Li, JF [1 ]
Jia, SS
机构：
[1] Tsing Hua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
[2] Changchun Univ Technol, Sch Mat Sci & Engn, Changchun 130012, Peoples R China
[3] Jilin Univ, Sch Mat Sci & Engn, Changchun 130017, Peoples R China
来源：
HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2 | 2005年 / 280-283卷
关键词：
functionally graded material; TiB2/AlN/Cu; spark plasma sintering;
D O I：
10.4028/www.scientific.net/KEM.280-283.1881
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The TiB2/(TiB2+AlN)/AlN/(AlN+Cu)/Cu functionally graded materials were successfully fabricated via spark plasma sintering (SPS) method, in which a temperature gradient was achieved by using a specially designed mold and different sintering sequences were carried out. XRD analysis and SEM observations were respectively performed upon the TiB2/AlN/Cu composites. The results show that no new phases were introduced into the composites after mechanically milling or SPS process. The layered composites were found to have a dense microstructure, which changes gradually along a composition gradient. The present FGMs are developed as electrode materials of a solar thermoelectric module.
引用
收藏
页码：1881 / 1884
页数：4
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