Investigations on the Influence of Process Parameters on the Sliding Wear Behavior of Components Produced by Direct Metal Laser Sintering (DMLS)
This work presents the results of a study carried out to
determine the sliding wear behavior and its effect on the process
parameters of components manufactured by direct metal laser
sintering (DMLS). A standard procedure and specimen had been used
in the present study to find the wear behavior. Using Taguchi-s
experimental technique, an orthogonal array of modified L8 had been
developed. Sliding wear testing using pin-on-disk machine was
carried out and analysis of variance (ANOVA) technique was used to
investigate the effect of process parameters and to identify the main
process parameter that influences the properties of wear behavior on
the DMLS components. It has been found that part orientation, one
of the selected process parameter had more influence on wear as
compared to other selected process parameters.
[1] P.G. Maropoulos and D. Ceglarek, "Design verification and validation
in product lifecycle," CIRP Annals - Manufacturing Technology, vol.
59, no. 2, pp.740-759, 2010.
[2] H.H.Zhu, L.L.U, and J.Y.H. Fuh, "Development and characterization of
direct metal laser sintering Cu-based metal powder," Journal of
Material Processing Technology, vol. 140, pp. 314-317, 2003.
[3] S.Rossi, F. Deflorian, and F.Venturini, "Improvement of surface finish
and corrosion resistance of prototypes produced by DMLS," Journal of
Material Processing Technology, vol.148, pp. 301-309, 2002.
[4] A.Gaard, P. Krakhmalev, and J. Bergstrom, "Microstructural
characterization and wear behavior of (Fe,Ni)-TiC MMC prepared by
DMLS," Journal of Alloys and Compounds, vol. 421, no.1-2, pp.166-
171, 2006.
[5] J.P.Tu, W. Rong, S.Y. Guo and Y.Z. Yang, "Dry sliding behaviour of in
situ Cu-TiB2 nano-composites against the medium steel," Journal of
Wear Technology, vol. 255, pp. 832-835, 2003.
[6] Y. Song, "Experimental study of the basic process mechanisms for
direct laser sintering of low melting powder," CIRP Annals, vol. 46, no.
1, pp. 127-130, 1997.
[7] C.D.Naiju, M. Adithan, P. Radhakrishnan, "Evaluation of fatigue
strength for the reliability of parts produced by direct metal laser
sintering (DMLS)," International Journal of Rapid Manufacturing,
vol.1, no.4, pp. 377-389, 2010.
[8] C.D.Naiju, M. Adithan, P. Radhakrishnan, Y. Upendra Sravan,
"Functional Testing of Direct Metal Laser Sintered (DMLS)
Components for Automotive Application, "Advanced Materials
Research," vols. 383-390, pp. 6242-6246, 2012.
[9] Dongdong. Gu, and Yifu. Shen, "Effects of dispersion technique and
component ratio on densification and microstructure of multicomponent
Cu-based metal powder in direct laser sintering," Journal of
Materials Processing Technology, vol.182, no.1-3, pp. 564-573, 2007.
[10] N. Raghunath, and Pulak M. Pandey, "Improving accuracy through
shrinkage modelling by using Taguchi method in selective laser
sintering," International Journal of Machine Tools and Manufacture,
vol. 47, no.6, pp.985-995, 2007.
[11] Jianfeng. Zhao, Yue. Li, Jianhun. Zhang, Chengye .Yu, and Youliang.
Zhang, "Analysis of wear characteristics of an EDM electrode made by
SLS," Journal of Material Processing Technology, vol. 138, pp. 475-
478, 2003.
[1] P.G. Maropoulos and D. Ceglarek, "Design verification and validation
in product lifecycle," CIRP Annals - Manufacturing Technology, vol.
59, no. 2, pp.740-759, 2010.
[2] H.H.Zhu, L.L.U, and J.Y.H. Fuh, "Development and characterization of
direct metal laser sintering Cu-based metal powder," Journal of
Material Processing Technology, vol. 140, pp. 314-317, 2003.
[3] S.Rossi, F. Deflorian, and F.Venturini, "Improvement of surface finish
and corrosion resistance of prototypes produced by DMLS," Journal of
Material Processing Technology, vol.148, pp. 301-309, 2002.
[4] A.Gaard, P. Krakhmalev, and J. Bergstrom, "Microstructural
characterization and wear behavior of (Fe,Ni)-TiC MMC prepared by
DMLS," Journal of Alloys and Compounds, vol. 421, no.1-2, pp.166-
171, 2006.
[5] J.P.Tu, W. Rong, S.Y. Guo and Y.Z. Yang, "Dry sliding behaviour of in
situ Cu-TiB2 nano-composites against the medium steel," Journal of
Wear Technology, vol. 255, pp. 832-835, 2003.
[6] Y. Song, "Experimental study of the basic process mechanisms for
direct laser sintering of low melting powder," CIRP Annals, vol. 46, no.
1, pp. 127-130, 1997.
[7] C.D.Naiju, M. Adithan, P. Radhakrishnan, "Evaluation of fatigue
strength for the reliability of parts produced by direct metal laser
sintering (DMLS)," International Journal of Rapid Manufacturing,
vol.1, no.4, pp. 377-389, 2010.
[8] C.D.Naiju, M. Adithan, P. Radhakrishnan, Y. Upendra Sravan,
"Functional Testing of Direct Metal Laser Sintered (DMLS)
Components for Automotive Application, "Advanced Materials
Research," vols. 383-390, pp. 6242-6246, 2012.
[9] Dongdong. Gu, and Yifu. Shen, "Effects of dispersion technique and
component ratio on densification and microstructure of multicomponent
Cu-based metal powder in direct laser sintering," Journal of
Materials Processing Technology, vol.182, no.1-3, pp. 564-573, 2007.
[10] N. Raghunath, and Pulak M. Pandey, "Improving accuracy through
shrinkage modelling by using Taguchi method in selective laser
sintering," International Journal of Machine Tools and Manufacture,
vol. 47, no.6, pp.985-995, 2007.
[11] Jianfeng. Zhao, Yue. Li, Jianhun. Zhang, Chengye .Yu, and Youliang.
Zhang, "Analysis of wear characteristics of an EDM electrode made by
SLS," Journal of Material Processing Technology, vol. 138, pp. 475-
478, 2003.
@article{"International Journal of Mechanical, Industrial and Aerospace Sciences:51108", author = "C. D. Naiju and K. Annamalai and Siva Prasad Darla and Y. Murali Krishna", title = "Investigations on the Influence of Process Parameters on the Sliding Wear Behavior of Components Produced by Direct Metal Laser Sintering (DMLS)", abstract = "This work presents the results of a study carried out to
determine the sliding wear behavior and its effect on the process
parameters of components manufactured by direct metal laser
sintering (DMLS). A standard procedure and specimen had been used
in the present study to find the wear behavior. Using Taguchi-s
experimental technique, an orthogonal array of modified L8 had been
developed. Sliding wear testing using pin-on-disk machine was
carried out and analysis of variance (ANOVA) technique was used to
investigate the effect of process parameters and to identify the main
process parameter that influences the properties of wear behavior on
the DMLS components. It has been found that part orientation, one
of the selected process parameter had more influence on wear as
compared to other selected process parameters.", keywords = "ANOVA, DMLS, Taguchi, Wear.", volume = "6", number = "3", pages = "574-4", }