STUDY ON MICROSTRUCTURE AND PROPERTIES OF LASER CLADDING Co-BASE RARE EARTH ALLOY

J Chin Soc Corr Pro

1998, Vol. 18

Issue (4): 302-306 DOI:

Current Issue | Archive | Adv Search

STUDY ON MICROSTRUCTURE AND PROPERTIES OF LASER CLADDING Co-BASE RARE EARTH ALLOY

Download:

PDF(1509KB)
Export: BibTeX | EndNote (RIS)

Abstract The methods of adding rare-earth element to create Co-base rare-earth alloy laser cladding on the surface of 2Cr13 substrate and their effects on the microstructure and properties of laser cladding obtained have been investigated systematically. The experimental results indicated that it was feasible to add rare-earth element into Co-base alloy cladding layer by introducing Cr-Y and Co-Y intermediate alloys and that the Cr-Y intermediate alloy was more suitable. The addition of Y made the microstructure of laser cladding layer fine, thus improved its hardness and wear resistance as well as its high temperature oxidation resistance.

Key words: Laser cladding Co-base alloy Rare earth intermediate alloys

Received: 25 August 1998

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors

Cite this article:

ZHANG Song CHEN Jiang GE Jing-yan WANG Mao-cai WU Wei-tao(State Key Laboratory for Corrosion and Protection ; Shenyang 110015)(Institute of Corrosion and Protection of Metals; Chinese Academy of Science; Shenyang 110015) (Shenyang Polytechnic University; . STUDY ON MICROSTRUCTURE AND PROPERTIES OF LASER CLADDING Co-BASE RARE EARTH ALLOY. J Chin Soc Corr Pro, 1998, 18(4): 302-306.

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1998/V18/I4/302

1 Sigh J, Mazumder J. Metall. Trans. 1988, 19A(8): 1981
2 Rar A, Mazumder J. Metall. Trans. 1989, 20A(3): 363
3 Mcintyre M. Applications of Laser, 1983, 2(2): 230
4 田保红,吴磊,郑世安.金属热处理学报,1997,18(2):57
5 科洛梅采夫著,马志春译.耐热扩散涂层,北京:国防工业出版社,1988.p241
6 小林孝雄等.铁上钢,1984,70(2):262
7 王安安,袁波.中国激光,1997,24(2):169
8 章复中,孙传岳.中国稀土学报,1987,5(1):601

No related articles found!

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed