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ORIGINAL PAPER
Co-based alloy surface layers with boron carbide particles produced on S235 steel by laser cladding method
1
Poznan University of Technology, pl. Marii Skłodowskiej-Curie 5, Poznań, Poland
2
Industrial Institute of Agricultural Engineering, Poland, ul. Starołęcka 31, 60-963 Poznań
Journal of Research and Applications in Agricultural Engineering 2014;59(1):12-16
KEYWORDS
ABSTRACT
The work presents results of study of the surface layers formed during the laser cladding process with powder mixture of
Co-based alloy and B4C particles on S235 steel. The study included production of the surface layers by using laser device
equipped with three-stream nozzle powder feeding system. The different feed rate and the same value of laser beam power
have been used. The influence of powder morphology on efficiency of laser metal deposition as well as influence of B4C
additive on microhardness, microstructure and chemical composition of produced surface layers have been investigated.
REFERENCES (11)
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2.
Bartkowski D., Młynarczak A., Gościański M.: The Effect of Diffusion Boriding on Durability of the Agricultural Tools Used in the Soil, Archives of Mechanical Technology and Automation, 2012, vol. 32, 4: 7-14.
3.
Napiórkowski J., Kołakowski K., Pergoł A.: Ocena zużycia nowoczesnych materiałów konstrukcyjnych stosowanych na narzędzia obrabiające glebę. Inżynieria rolnicza, 2011, 5(130): 191-197.
4.
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Kathuria Y.P.: Laser-cladding process: a study using stationary and scanning CO2 laser beams. Surface and Coatings Technology, 1997, 97: 442-447.
8.
J. L. de mol van Otterloo, J. Th. M. de Hossont: Microstructural features and mechanical properties of a cobalt-based laser coating. Acta Materialia, 1997, 3: 1225-1236.
9.
Chengyun Cui, Zuoxing Guo, Yuhua Liu, Qiongqiong Xie, Zheng Wang, Jiandong Hu, Yuan Yao: Characteristics of cobalt-based alloy coating on tool steel prepared by powder feeding laser cladding. Optics & Laser Technology, 2007, 39: 1544-1550.
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11.
Kusiński J.: Technologie laserowe w inżynierii materiałowej. III Szkoła Letnia Inżynierii Powierzchni, Zeszyty Naukowe Politechniki Świętokrzyskiej, Kielce 2005.
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| eISSN: | 2719-423X |
| ISSN: | 1642-686X |
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