Effect of reinforcement volume fraction on the thermo-mechanical fatigue behavior of SiCw/6061A1 composites

IMR OpenIR

	Effect of reinforcement volume fraction on the thermo-mechanical fatigue behavior of SiCw/6061A1 composites
	L. H. Qian; Z. G. Wang; H. Toda; T. Kobayashi
	2003
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	357 期号:1-2 页码:240-247
摘要	Thermo-mechanical fatigue (TMF) tests were conducted on the 15 and 28 vol.% SiCW/6061Al composites under temperature cycling between 150 and 300 degreesC and mechanical strain ranges of 0.004-0.012. The effects of temperature-load phase and volume fraction of SiC whiskers on the TMF behavior were examined. The results showed that cyclic softening occurred in both composites during out-of-phase (OP) and in-phase (IP) TMF, In both composites, tensile mean stress was generated during OP-TMF, whereas compressive mean stress was generated during IP-TMF. The 15% SiCW composite demonstrated a longer life than the 28% SiCW composite in the case of OP-TMF, however, in the case of IP-TMF the fatigue life curves of the two composites passed across each other, i.e. at small strain range level the life of the 15% SiCW composite was longer than that of 28% SiCW composite, while at large strain range level, the life of the former composite became shorter than that of the latter composite. (C) 2003 Elsevier Science B.V. All rights reserved.
部门归属	chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. toyohashi univ technol, dept prod syst engn, toyohashi, aichi 4418580, japan.;qian, lh (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
关键词	Metal Matrix Composite Thermo-mechanical Fatigue Thermal Fatigue Mechanical Response Temperature Creep-behavior Aluminum Matrix Composites Low-cycle Fatigue Silicon-carbide Elevated-temperature Deformation Nucleation Ductility Fracture Cavities
URL	查看原文
WOS记录号	WOS:000184767100029
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36000
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. H. Qian,Z. G. Wang,H. Toda,et al. Effect of reinforcement volume fraction on the thermo-mechanical fatigue behavior of SiCw/6061A1 composites[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2003,357(1-2):240-247.
APA	L. H. Qian,Z. G. Wang,H. Toda,&T. Kobayashi.(2003).Effect of reinforcement volume fraction on the thermo-mechanical fatigue behavior of SiCw/6061A1 composites.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,357(1-2),240-247.
MLA	L. H. Qian,et al."Effect of reinforcement volume fraction on the thermo-mechanical fatigue behavior of SiCw/6061A1 composites".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 357.1-2(2003):240-247.