Research on Effect of Scanning Velocity on Laser Cladding AISI 304 Stainless Steel/Al2O3 Composite Coating

Peng Xu; Cheng Xin Lin; Xin Peng Yi; Chao Yu Zhou

doi:10.4028/www.scientific.net/AMM.433-435.2054

Paper Titles

A Study on the Cutting Characteristics and Detection of the Abnormal Tool State in Turning of Ti-6Al-4V ELI
p.2025

Corrosion Behaviors of U75V, U76CrRE Heavy Rail Steel in Simulated Industrial Atmosphere
p.2031

Automatic Wood Classifying System to Produce Renewable Fuels from Construction Waste
p.2038

Effect of Material Properties on Cross-Section Deformation during Bending an Aluminum Extruded Section
p.2043

Research on Effect of Scanning Velocity on Laser Cladding AISI 304 Stainless Steel/Al₂O₃ Composite Coating
p.2054

Study on Polishing Tool Contact Deformation for Large Robotic Aspheric Surface Compliant Polishing
p.2058

Ballistic Performance of Hybrid Structure Armor against Projectile
p.2064

Study on Cutting Tool Edge Location in the Process of High-Speed Rotation
p.2068

Effect of Alloy Composition on the Microstructure and Mechanical Properties of Al-Fe-V-Si Heat-Resistant Aluminum Alloy
p.2072

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 433-435Research on Effect of Scanning Velocity on Laser...

Research on Effect of Scanning Velocity on Laser Cladding AISI 304 Stainless Steel/Al₂O₃ Composite Coating

Abstract:

AISI 304 stainless steel powder and Al₂O₃ powder was used to produce laser cladding composite coatings in order to improve the surface wear resistance of 45 steel. Microstructure of the composite coating was examined and analyzed by metallographic microscope. Microhardness and wear resistance of the composite under different scanning velocities were evaluated. The results show that the composite coating is composed of planar crystal, cellular crystal, dendritic crystal and fine equiaxed; the composite coatings under different technological parameters are made of the same phases, ferrite (α) and austenite (γ) phases. Microhardness of the composite is enhanced along with the increase of scanning velocity; effect of scanning velocity on wear loss of the composite coatings is not significant.

You might also be interested in these eBooks

Advances in Mechatronics and Control Engineering II

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 433-435)

Pages:

2054-2057

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.433-435.2054

Citation:

Cite this paper

Online since:

October 2013

Authors:

Peng Xu, Cheng Xin Lin*, Xin Peng Yi, Chao Yu Zhou

Keywords:

Composite Coating, Laser Cladding, Scanning Velocity, Wear Resistance

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] S.F. Zhou, X.Q. Dai and H.Z. Zheng: Opt. Laser Technol. Vol. 44 (2012), p.190.

Google Scholar

[2] J.A. Jacods and T.F. Kiduff: Engineering Materials Technology. Structure, Processing, Properties, and Selection, Fifth Ed., Publishing House of Electronics Industry, BeiJing (2007).

Google Scholar

[3] Z. Zheng, Mechanical Engineering Materials, National Defense Industry, BeiJing (2007).

Google Scholar

[4] J. Dutta Majumdar, A. Pinkerton, Z. Liu, I. Mannaa and L. Li: Appl. Surf. Sci. Vol. 247 (2005), p.373.

Google Scholar

[5] L. Zhang, Y.K. Zhang, J.Z. Lu, F.Z. Dai, A.X. Feng, K.Y. Luo, J.S. Zhong, Q.W. Wang, M. Luo and H. Qi: Corros. Sci. Vol. 66 (2013), p.373.

Google Scholar

[6] S.P. Lu, O.Y. Kwon and Y. Guo: Wear. Vol. 254 (2003), p.421.

Google Scholar