Microstructure and mechanical properties of graded materials prepared by field-activated and pressure-assisted combustion synthesis

被引：7

作者：

Meng, Q. S. ^{[1
]}

Chen, S. P. ^{[1
]}

Shen, Y. L. ^{[1
]}

Liu, C. R. ^{[1
]}

Munir, Z. A. ^{[2
]}

机构：

[1] Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Peoples R China

[2] Univ Calif Davis, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA

来源：

HIGH-PERFORMANCE CERAMICS V, PTS 1 AND 2 | 2008年 / 368-372卷

关键词：

FAPACS; FGMs; MA; field-activated; SHS;

D O I：

10.4028/www.scientific.net/KEM.368-372.1876

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：

Using the processes of field-activated and pressure-assisted combustion synthesis (FAPACS), FGM materials (FGMs) were prepared under the conditions of field-assisted and the hot-press. The microstructure and the phase composition of the interface of the graded materials were investigated and the results showed that the metallurgical joining layer was formed in the interfaces of the (TiB2)(p)Ni/Ni3Al/405 steel. The mechanical characterization of the gradient materials showed that the composition and the micro-hardness of the gradient material were gradient distributed, and its surface Rockwell hardness and wear resistance are better than that of hardened 20Cr steel.

引用

页码：1876 / +

页数：2

共 7 条

[1] THE PROPAGATION OF A SOLID-STATE COMBUSTION WAVE IN NI-AL FOILS [J].

ANSELMITAMBURINI, U ;

MUNIR, ZA .

JOURNAL OF APPLIED PHYSICS, 1989, 66 (10) :5039-5045

[2]

Heian EM, 2002, CERAM TRANS, V135, P61

[3] Microstructure and mechanical properties of multilayer-lined composite pipes prepared by SHS centrifugal-thermite process [J].

Meng, Q. S. ;

Chen, S. P. ;

Zhao, J. F. ;

Zhang, H. ;

Zhang, H. X. ;

Munir, Z. A. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 456 (1-2) :332-336

[4] The effect of electric field and pressure on the synthesis and consolidation of materials: A review of the spark plasma sintering method [J].

Munir, ZA ;

Anselmi-Tamburini, U ;

Ohyanagi, M .

JOURNAL OF MATERIALS SCIENCE, 2006, 41 (03) :763-777

[5]

Shi C., 2004, HDB MAT SCI ENG

[6]

TOULOUKIAN YS, 1975, THERMOPHYSICAL PROPE, P788

[7]

WATANABE, 2002, CERAM T, V114, P675

← 1 →