SYNTHESIS AND CHARACTERIZATION OF Zr-BASED AMORPHOUS AND CRYSTALLINE COMPOSITE COATING ON Ti SUBSTRATE BY LASER CLADDING

doi:10.1142/S0218625X14500073

	SYNTHESIS AND CHARACTERIZATION OF Zr-BASED AMORPHOUS AND CRYSTALLINE COMPOSITE COATING ON Ti SUBSTRATE BY LASER CLADDING
	Tang, D. M.1,2; Zhang, D. C.1,2; Peng, W.1,2; Luo, Z. C.1,2; Wu, X. Q.1,2; Wang, Y. M.1,2; Lin, J. G.1,2
刊名	SURFACE REVIEW AND LETTERS
	2014-02-01
卷号	21
关键词	Amorphous Coating Laser Cladding Wear
ISSN号	0218-625X
DOI	10.1142/S0218625X14500073
文献子类	Article
英文摘要	A thin strip of a Zr-based alloy with a composition of Zr60Cu25Fe5Al10 (in atom percent) was used as a raw material, and the composite coatings containing Zr-based amorphous phase and crystallites on Ti substrate were fabricated by a one-step laser cladding method without protection. The microstructure, phase constitution, microhardness and wear properties of the coatings were investigated. The results indicate that the microstructure of the coatings is strongly dependent on the laser scanning speed under the conditions of the laser power of 1300 W and laser beam diameter of 6 mm, and the composite coating mainly containing amorphous phase with a small amount of the crystallites can be obtained at the laser scanning speed of 10 mm/s. The composite coating exhibits much higher microhardness than the pure Ti substrate, and thus it behaves superior wear resistance in comparison with the substrate.
WOS关键词	SI-NB COATINGS ; SURFACE MODIFICATION ; WEAR-RESISTANCE ; TI-6AL-4V ; ALLOY
语种	英语
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
WOS记录号	WOS:000331903400007
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/49927]
专题	中国科学院近代物理研究所
通讯作者	Lin, J. G.
作者单位	1.Xiangtan Univ, Minist Educ, Key Lab Low Dimens Mat & Applicat Technol, Xiangtan 411105, Peoples R China 2.Xiangtan Univ, Fac Mat Optoelect & Phys, Inst Modern Phys, Xiangtan 411105, Peoples R China
推荐引用方式 GB/T 7714	Tang, D. M.,Zhang, D. C.,Peng, W.,et al. SYNTHESIS AND CHARACTERIZATION OF Zr-BASED AMORPHOUS AND CRYSTALLINE COMPOSITE COATING ON Ti SUBSTRATE BY LASER CLADDING[J]. SURFACE REVIEW AND LETTERS,2014,21.
APA	Tang, D. M..,Zhang, D. C..,Peng, W..,Luo, Z. C..,Wu, X. Q..,...&Lin, J. G..(2014).SYNTHESIS AND CHARACTERIZATION OF Zr-BASED AMORPHOUS AND CRYSTALLINE COMPOSITE COATING ON Ti SUBSTRATE BY LASER CLADDING.SURFACE REVIEW AND LETTERS,21.
MLA	Tang, D. M.,et al."SYNTHESIS AND CHARACTERIZATION OF Zr-BASED AMORPHOUS AND CRYSTALLINE COMPOSITE COATING ON Ti SUBSTRATE BY LASER CLADDING".SURFACE REVIEW AND LETTERS 21(2014).