Paper Title:
Influence of High-Frequency Micro-Forging on the Surface Microstructure and Cracking Behavior of Laser Cladding
  Abstract

This paper utilized self-made high-frequency micro-forging machine to treat NiCrBSi alloy cladded by laser, Optical Microscopy(OM) to study geometric characteristic of plastic deformation, OM and SEM to observe influence on surface microstructure and cracking behavior of the laser cladding layer under micro-forging. The results have shown that: Regularly dendrite microstructure, which is peculiar of laser cladding layer, was broken into pieces. Cracking behavior of laser cladding layer improved greatly.

  Info
Periodical
Advanced Materials Research (Volumes 154-155)
Edited by
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Pages
1614-1617
DOI
10.4028/www.scientific.net/AMR.154-155.1614
Citation
C. J. Qiu, J. Zhou, X. F. Fan, B. He, "Influence of High-Frequency Micro-Forging on the Surface Microstructure and Cracking Behavior of Laser Cladding", Advanced Materials Research, Vols. 154-155, pp. 1614-1617, 2011
Online since
October 2010
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