Development And Characterization Of Composite Ni-Cr-C-Caf2 Laser Cladding On Gamma-Tial Intermetallic Alloy

doi:10.1016/j.jallcom.2008.03.020

IMECH-IR > 先进制造工艺力学实验室

	Development And Characterization Of Composite Ni-Cr-C-Caf2 Laser Cladding On Gamma-Tial Intermetallic Alloy
	Liu WG; Liu XB(刘秀波); Zhang ZG; Guo J(郭建); Liu XB
发表期刊	Journal of Alloys and Compounds
	2009
页码	L25-L28
ISSN	0925-8388
摘要	A process of laser cladding Ni-CF-C-CaF2 mixed powders to form a multifunctional composite coatingd on gamma-TiAl substrate was carried out. The microstructure of the coating was examined using XRD, SEM and EDS. The coating has a unique microstructure consisting of primary dendrite or short-stick TiC and block Al4C3 carbides reinforcement as well as fine isolated spherical CaF2 solid lubrication particles uniformly dispersed in the NiCrAlTi (gamma) matrix. The average microhardness of the composite coatings is approximately HV 650 and it is 2-factor greater than that of the TiAl substrate. (C) 2008 Elsevier B.V. All rights reserved.
关键词	Microstructure Laser Processing Composite Coating Γ-tial Intermetallic Alloy
DOI	10.1016/j.jallcom.2008.03.020
收录类别	SCI
语种	英语
WOS记录号	WOS:000263975100007
关键词[WOS]	HIGH-TEMPERATURE WEAR ; SELF-LUBRICATION ; TRIBOLOGICAL PROPERTIES ; OXIDATION RESISTANCE ; MICROSTRUCTURE ; COATINGS ; BEHAVIOR ; CAF2
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
引用统计	被引频次：42[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/311007/26732
专题	先进制造工艺力学实验室
通讯作者	Liu XB
推荐引用方式 GB/T 7714	Liu WG,Liu XB,Zhang ZG,et al. Development And Characterization Of Composite Ni-Cr-C-Caf2 Laser Cladding On Gamma-Tial Intermetallic Alloy[J]. Journal of Alloys and Compounds,2009:L25-L28.
APA	Liu WG,刘秀波,Zhang ZG,郭建,&Liu XB.(2009).Development And Characterization Of Composite Ni-Cr-C-Caf2 Laser Cladding On Gamma-Tial Intermetallic Alloy.Journal of Alloys and Compounds,L25-L28.
MLA	Liu WG,et al."Development And Characterization Of Composite Ni-Cr-C-Caf2 Laser Cladding On Gamma-Tial Intermetallic Alloy".Journal of Alloys and Compounds (2009):L25-L28.

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