In this study, nylon tubes were welded to nylon plaques using laser transmission welding. A conical mirror inserted inside the tube was used to guide the laser beam along the weld path around the inner circumference of the tube. The effect of beam location with respect to the tip of conical mirror on beam distortion was modeled and assessed experimentally. The effects of the laser power, the angular speed, and the number of passes on the joint shear strength were examined. Process parameters that gave good joint strengths were identified.
Issue Section:
Research Papers
1.
Prabhakaran
, R.
, Kontopoulou
, M.
, Zak
, G.
, Bates
, P. J.
, and Baylis
, B.
, 2006, “Contour Laser—Transmission Welding of Glass Reinforced Nylon 6
,” Journal of Thermoplastic Composite Materials
, 19
(4
), pp. 427
–439
.2.
Burrell
, M. M.
, Cawley
, W. H.
, and Verespy
, J. P.
, 2007, “Design of Experiment to Optimize Absorber in Resin Welding Parameters
,” Proceedings of ANTEC
, pp. 1913
–1917
.3.
Potente
, H.
, Fiegler
, G.
, Becker
, F.
, and Korte
, J.
, 2002, “Comparative Investigations on Quasi-Simultaneous Welding on the Basis of the Materials PEEK and PC
,” Proceedings of ANTEC
.4.
Prabhakaran
, R.
, 2003, “Laser Transmission Welding of Nylon 6
,” MSc thesis, Queen’s University, Kingston, ON.5.
Vetter
, J.
, Duriau-Montagne
, F.
, Ehrenstein
, G. W.
, and Hänsch
, D.
, 2000, “Morphology and Thermal Loading in Laser Welding of Thermoplastics
,” Proceedings of ANTEC
.6.
Wilke
, L.
, Potente
, H.
, and Schnieders
, J.
, 2006, “Simulation of Quasi—Simultaneous and Simultaneous Laser Welding
,” International Institute of Welding, Commission XVI—Polymer Joining and Adhesive Technology.7.
Busse
, A.
, Fargas
, M.
, and Bunte
, J.
, 2005, “Optimization of Laser Transmission Welding of Polymers Using Thermography
,” Proceedings of ANTEC
, pp. 1014
–1018
.8.
Bachmann
, F. G.
, and Russek
, U. A.
, 2002, “Laser Welding of Polymers Using High Power Diode Lasers
,” Proc. SPIE
0277-786X, 4637B
, pp. 505
–518
.9.
Plastics Design Library Staff
, 1997, Handbook of Plastics Joining
, William Andrew/Plastics Design Library
, Norwich, NY
, p. 101
.10.
Chen
, M.
, Zak
, G.
, and Bates
, P.
, 2006, “Laser Absorption Coefficient Measurement of Amorphous Polymers for Laser Transmission Welding
,” Proceedings of ANTEC
, pp. 2291
–2295
.11.
Wang
, C. Y.
, Bates
, P. J.
, and Zak
, G.
, 2009, “Optical Properties Characterization of Thermoplastics Used in Laser Transmission Welding: Transmittance and Reflectance
,” Proceedings of ANTEC
, pp. 1278
–1282
.12.
Bates
, P. J.
, Druart
, M. E.
, Chen
, M.
, Zak
, G.
, and Billiet
, J.
, 2007, “Influence of Part Thickness, Glass Fiber Content, and Line Energy on Laser Transmission Welding of Polyamide mXD6
,” Proceedings of ANTEC
, pp. 2783
–2787
.13.
Kagan
, V.
, Bray
, R.
, and Chambers
, A.
, 2003, “Forward to Better Understanding of Optical Characterization and Development of Colored Polyamides for the Infrared/Laser Welding: Part I—Efficiency of Polyamides for Infrared Welding
,” J. Reinf. Plast. Compos.
0731-6844, 22
(6
), pp. 533
–547
.14.
Kagan
, V.
, Chambers
, A.
, and Bray
, R.
, 2003, “Forward to Better Understanding of Optical Characterization and Development of Colored Polyamides for the Infrared/Laser Welding: Part II—Family of Colored Polyamides
,” J. Reinf. Plast. Compos.
0731-6844, 22
(7
), pp. 593
–602
.15.
Kagan
, V.
, Bray
, R.
, and Kuhn
, W.
, 2002, “Laser Transmission Welding of Semicrystalline Thermoplastics—Part I: Optical Characterization of Nylon-Based Plastics
,” J. Reinf. Plast. Compos.
0731-6844, 21
(12
), pp. 1101
–1122
.16.
Grewell
, D.
, Rooney
, P.
, and Kagan
, V.
, 2002, “Relationship Between Optical Properties and Optimized Processing Parameters for Through-Transmission Laser Welding of Thermoplastics
,” Proceedings of ANTEC
.17.
Vegte
, E.
, Gurp
, M.
, Hoekstra
, H.
, and Stroeks
, A.
, 2007, “Engineering Plastics for Laser Welding
,” Proceedings of ANTEC
, pp. 1894
–1899
.18.
Haberstroh
, E.
, and Luetzeler
, R.
, 2006, “Laser Transmission Welding of Semicrystalline Plastics
,” Proceedings of ANTEC
, pp. 2268
–2273
.19.
Haberstroh
, E.
, Schulz
, J.
, and Luetzeler
, R.
, 2002, “Thermographic Characterization of Polymers for the Laser Transmission Welding
,” Proceedings of ANTEC
.20.
Potente
, H.
, Korte
, J.
, and Becker
, F.
, 1998, “Laser Transmission Welding of Thermoplastics
,” Proceedings of ANTEC
.21.
Chen
, M.
, Zak
, G.
, and Bates
, P. J.
, 2008, “Estimating Contour Laser Transmission Welding Start-Up Conditions Using a Novel Non-Contact Method
,” Weld. World
0043-2288, 52
(11–12
), pp. 71
–76
.22.
Karlsson
, B.
, and Ribbing
, C. G.
, 1982, “Optical Constants and Spectral Selectivity of Stainless Steel and Its Oxides
,” J. Appl. Phys.
0021-8979, 53
(9
), pp. 6340
–6346
.23.
Ion
, J. C.
, 2005, Lasers Processing of Engineering Materials. Principles, Procedure, and Industrial Application
, Elsevier Butterworth-Heinemann
, Burlington, MA
.24.
Ready
, J. F.
, and Farson
, D. F.
, 2001, LIA Handbook of Laser Materials Processing
, Laser Institute of America
, Orlando, FL
.25.
Vollmer
, M.
, Henke
, S.
, Karstädt
, D.
, Möllmann
, K. P.
, and Pinno
, F.
, 2004, “Identification and Suppression of Thermal Reflections in Infrared Thermal Imaging
,” InfraMation Proceedings
.27.
2003, “
Operating Manual for the ROFIN DLx15 Industrial Diode Laser
.”28.
Mayboudi
, L. S.
, Chen
, M.
, Zak
, G.
, Birk
, A. M.
, and Bates
, P. J.
, 2006, “Characterization of Beam Profile for High—Power Diode Laser With Application to Laser Welding of Polymers
,” Proceedings of ANTEC
, pp. 2274
–2278
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