Frontiers of Mechanical Engineering >

2009 , Vol. 4 >Issue 1: 1 - 4

DOI: https://doi.org/10.1007/s11465-009-0012-2

RESEARCH ARTICLE

Development of a new wear resistant coating by arc spraying of a steel-based cored wire

  • Lidong ZHAO , 1 ,
  • Pia KUTSCHMANN 1 ,
  • Binyou FU 2 ,
  • Dingyong HE 2
Expand
  • 1. Surface Engineering Institute, RWTH Aachen University, Juelicher Str. 334a, Germany
  • 2. College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China

Received date: 30 Oct 2008

Accepted date: 20 Nov 2008

Published date: 05 Mar 2009

Copyright

2014 Higher Education Press and Springer-Verlag Berlin Heidelberg
Fold

Abstract

In the present study, a cored wire of 304 L stainless steel as sheath material and NiB and WC-12Co as filler materials was designed and deposited to produce a new wear resistant coating containing amorphous phase by arc spraying. The microstructure of the coating was investigated. The porosity and hardness of the coating were determined. The wear performance of the coating was evaluated. The XRD and TEM analyses showed that there are high volume of amorphous phase and very fine crystalline grains in the coating. DTA measurements revealed that the crystallization of the amorphous phase occurred at 579.2°C. Because metallurgical processes for single droplets were non-homogenous during spraying, the lamellae in the coating have different hardness values, which lie between about 700 and 1250 HV100 g. The abrasive wear test showed that the new Fe-based coating was very wear resistant.

Key words： amorphous phase; arc spraying; microstructure; wear; cored wire

Cite this article

Lidong ZHAO , Pia KUTSCHMANN , Binyou FU , Dingyong HE . Development of a new wear resistant coating by arc spraying of a steel-based cored wire[J]. Frontiers of Mechanical Engineering, 2009 , 4(1) : 1 -4 . DOI: 10.1007/s11465-009-0012-2

Acknowledgements

The authors gratefully acknowledge the financial support of the German Science Foundation (DFG) within the scope of the project ZH205/1-1 for carrying out part of the study above reported.

References

Publishing order | Descend order by publishing year | Descend order by cited within
1
Inoue A, Shen B L, Chang C T. Super-high strength of over 4000 MPa for Fe-based bulk glassy alloys in [(Fe1-xCox)0.75B0.2Si0.05]96Nb4 system. Acta Mater, 2004, 52, 4093-4099

DOI

2
Pang S J, Zhang T, Asami K, Inoue A. Synthesis of Fe-Cr-Mo-C-B-P bulk metallic glasses with high corrosion resistance. Acta Mater, 2002, 50, 489-497

DOI

3
Ponnambalam V, Poon S J, Shiflet G J. Fe-based bulk metallic glasses with diameter thickness larger than one centimeter. J Mater Res, 2004, 19, 1320-1324

DOI

4
Vainshtein B K. Diffraction of X-ray at chain molecules, M publ House AN SSSR, 1963,

5
Klug H P, Alexander L E. X-Ray Diffraction Procedures, New York: Wiley, 1974

6
Moreau C, Cielo P, Lamontagne M, Dallaire S, Krapez J C, Vardelle M. Temperature evolution of plasma sprayed niobium particles impacting on a substrate. Surf Coat Technol, 1991, 46, 173-187

DOI

Options
Outlines

/

〈 〉