Experimental Research and Engineering Application of Laser Cladding Reparations

DOI

10.2991/meic-14.2014.233How to use a DOI?

Keywords

cast-iron parts; laser cladding reparation; mold in auto industry

Abstract

Cast-iron parts are employed widely in all kinds of industries, which are very difficult to repair with overlaying welding methods such as electric arc,Ar arc, etc. Laser cladding is a great approach to repair this kind of parts. This paper did some experimental research of laser cladding reparations on the cast-iron parts. Growth rules of laser cladding layer has been studied through metallographic analysis. Powder gradient variation technology has been taken to solve the problem of tendency of cracks in the cladding layer, and the qualified strength and hardness are also acquired. Based on the success of experimental research, the laser cladding reparation technology is successfully applied inthe cast-iron mold in auto industry.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wei Fu
AU  - Qilin Deng
AU  - Peng Cao
AU  - Dianbing Chen
PY  - 2014/11
DA  - 2014/11
TI  - Experimental Research and Engineering Application of Laser Cladding Reparations
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 1045
EP  - 1049
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.233
DO  - 10.2991/meic-14.2014.233
ID  - Fu2014/11
ER  -