Interfacial reaction process of the hot-pressed WC/2024Al composite

IMR OpenIR

	Interfacial reaction process of the hot-pressed WC/2024Al composite
其他题名	Interfacial reaction process of the hot-pressed WC/2024Al composite
	Mao ChangHui 1; Sun XuDong 1; Liang QiuShi 2; Yang Jian 2; Du Jun 2
	2013
发表期刊	RARE METALS
ISSN	1001-0521
卷号	32 期号:4 页码:397-401
摘要	12 vol%WCp/2024Al composite was fabricated from mixed powders by hot-pressing at various temperatures. Investigation of the interfacial reaction between the WC phase and the Al alloy matrix was performed by X-ray diffraction (XRD), transmission electron microscope (TEM) and energy dispersive spectroscopy (EDS). A multiple layer interface structure, which is composed of Al/WAl12/Al4C3/WC, is found to form by the interfacial reaction during hot-pressing. Further study shows that the Al4C3 layer forms along with a given crystal orientation of WC phase and might retard the interfacial reaction process.
其他摘要	12 vol%WC_p/2024Al composite was fabricated from mixed powders by hot-pressing at various temperatures. Investigation of the interfacial reaction between the WC phase and the Al alloy matrix was performed by X-ray diffraction (XRD), transmission electron microscope (TEM) and energy dispersive spectroscopy (EDS). A multiple layer interface structure, which is composed of Al/WAl_(12)/Al_4C_3/WC, is found to form by the interfacial reaction during hot-pressing. Further study shows that the Al_4C_3 layer forms along with a given crystal orientation of WC phase and might retard the interfacial reaction process.
关键词	TENSILE PROPERTIES MICROSTRUCTURE BEHAVIOR Metal-matrix composites (MMCs) Interfacial reaction Hot-pressing
收录类别	CSCD
语种	英语
资助项目	[Program for Changjiang Scholars and Innovative Research Teams in University (PCSIRT)]
CSCD记录号	CSCD:4942206
引用统计	被引频次：8[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/156779
专题	中国科学院金属研究所
作者单位	1.中国科学院金属研究所 2.Gen Res Institute Nonferrous Met, Adv Elect Mat Institute, Beijing 100088, Peoples R China
推荐引用方式 GB/T 7714	Mao ChangHui,Sun XuDong,Liang QiuShi,et al. Interfacial reaction process of the hot-pressed WC/2024Al composite[J]. RARE METALS,2013,32(4):397-401.
APA	Mao ChangHui,Sun XuDong,Liang QiuShi,Yang Jian,&Du Jun.(2013).Interfacial reaction process of the hot-pressed WC/2024Al composite.RARE METALS,32(4),397-401.
MLA	Mao ChangHui,et al."Interfacial reaction process of the hot-pressed WC/2024Al composite".RARE METALS 32.4(2013):397-401.