Laser synthesizing NiAl intermetallic and TiC reinforced NiAl intermetallic matrix composite

doi:10.2351/1.1771106

IMECH-IR > 力学所知识产出(1956-2008)

	Laser synthesizing NiAl intermetallic and TiC reinforced NiAl intermetallic matrix composite
	Zhong ML; Xu XY(徐向阳); Liu WJ; Sun HQ; Zhong, ML (reprint author), Tsing Hua Univ, Laser Proc & Rapid Prototyping Res Ctr, Dept Mech Engn, Beijing 100084, Peoples R China.
发表期刊	Journal of Laser Applications
	2004
卷号	16 期号:3 页码:160-166
ISSN	1042-346X
摘要	The NiAl intermetallic layers and NiAl matrix composite layers with TiC particulate reinforcement were successfully synthesized by laser cladding with coaxial powder feeding of Ni/Al clad powder and Ni/Al + TiC powder mixture, respectively. With optimized processing parameters and powder mixture compositions, the synthesized layers were free of cracks and metallurgical bond with the substrate. The microstructure of the laser-synthesized layers was composed of 6-NiAl phase and a few gamma phases for NiAl intermetallic; unmelted TiC, dispersive fine precipitated TiC particles and refined beta-NiAl phase matrix for TiC reinforced NiAl intermetallic composite. The average microhardness was 355 HV0.1 and 538 HV0.1, respectively. Laser synthesizing and direct metal depositing offer promising approaches for producing NiAl intermetallic and TiC-reinforced NiAl metal matrix composite coatings and for fabricating NiAl intermetallic bulk structure. (C) 2004 Laser Institute of America.
关键词	Laser Synthesizing Nial Intermetallic Nial Matrix Composite Particulate Reinforcement Multiphase Intermetallics Alloys
DOI	10.2351/1.1771106
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000223475900006
关键词[WOS]	MULTIPHASE INTERMETALLICS ; ALLOYS
WOS研究方向	Materials Science ; Optics ; Physics
WOS类目	Materials Science, Multidisciplinary ; Optics ; Physics, Applied
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/33777
专题	力学所知识产出(1956-2008)
通讯作者	Zhong, ML (reprint author), Tsing Hua Univ, Laser Proc & Rapid Prototyping Res Ctr, Dept Mech Engn, Beijing 100084, Peoples R China.
推荐引用方式 GB/T 7714	Zhong ML,Xu XY,Liu WJ,et al. Laser synthesizing NiAl intermetallic and TiC reinforced NiAl intermetallic matrix composite[J]. Journal of Laser Applications,2004,16,3,:160-166.
APA	Zhong ML,Xu XY,Liu WJ,Sun HQ,&Zhong, ML .(2004).Laser synthesizing NiAl intermetallic and TiC reinforced NiAl intermetallic matrix composite.Journal of Laser Applications,16(3),160-166.
MLA	Zhong ML,et al."Laser synthesizing NiAl intermetallic and TiC reinforced NiAl intermetallic matrix composite".Journal of Laser Applications 16.3(2004):160-166.

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