Advanced Fiber Laser Perforation Technology for Thermoplastic Pre-Preg Material

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A study concerning the application of fiber laser to perforate thermoplastic pre-pregs is presented. An IPG fiber laser was used to drill arrays of holes in PEKK carbon-fiber composite pre-preg material. Perforated holes were of the order of 100μm. The effects of laser perforation process parameters including the number of pulses on the geometry of the resultant holes and the thermal damage to the matrix and fibres have been investigated. Dimensional analysis and experimental results have been used to construct the laser perforation process model. Keywords: Laser perforation; Fibre laser; Process modelling; Polymer matrix composites.

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Periodical:

Edited by:

Michael N. Morgan, Andrew Shaw and Otar Mgaloblishvili

Pages:

36-43

DOI:

10.4028/www.scientific.net/KEM.496.36

Citation:

A.A. Kutin and M.V. Turkin, "Advanced Fiber Laser Perforation Technology for Thermoplastic Pre-Preg Material", Key Engineering Materials, Vol. 496, pp. 36-43, 2012

Online since:

December 2011

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$35.00

[1] Richter H. Single fiber and hybrid composites with aligned discontinuous fibers in polymer matrix. ICCM-3, Paris, 1980, pp.387-98.

[2] Edwards H, Evans NP. A method for the production of high quality aligned short fiber mats and their composites. ICCM-3, Paris, 1980, pp.1620-35.

DOI: 10.1016/b978-1-4832-8370-8.50128-5

[3] Hine PJ, Duckett RA, Ward IM. Modelling of the elastic properties of fiber reinforced composites II: theoretical predictions. Comp Sci Tech 1993; 49: 13-21.

DOI: 10.1016/0266-3538(93)90017-b

[4] Hine PJ, Duckett RA, Davidson N, Clarke A. Modelling of the elastic properties of fiber reinforced composites I: orientation measurement. Comp Sci Tech 1993; 47: 65-73.

DOI: 10.1016/0266-3538(93)90097-z

[5] Chang IY, Pratte JF. LDF thermoplastic composites technology. J Thermoplas Comp Mats 1991; 4: 227-51.

[6] Okine RK, Edison DH, Little NK. Properties and formability of a novel advanced thermoplastic composite sheet product. J Reinforced Thermoplastic Composites 1990; 8: 70-90.

DOI: 10.1177/073168449000900105

[7] Pratte JF, Krueger WH, Chang IY, High performance thermoplastic composites with poly(ether ketone ketone) matrix. In: Zakrzewski GA, Mazenko D, Peters ST, Dean CD, editors. 34th International SAMPE Symposium Reno, NV. Covina, CA: SAMPE Publishing, 1989, pp.2229-42.

[8] Ford R.A. Thermo-ductile composites: new materials for 21st Century manufacturing microperforated thermoplastic composites. Materials and Design 2001; 22: pp.177-83.

DOI: 10.1016/s0261-3069(00)00063-7

[9] Matthams TJ, Bray DJ, Clyne TW, A microperforation process for improving the formability of long fiber thermoplastic composites, and its effect on mechanical properties. In: ECCM-7, vol. 1, London. Abington, UK: Woodhead Publishing, 1996, pp.229-37.

[10] Steele DT. Formability of thermoplastic composites. Ph.D. Thesis, Cambridge, (1998).

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