Influence of tool wear on internal damage in small diameter drilling in GFRP

Inoue, Hisahiro; Aoyama, Eiichi; Hirogaki, Toshiki; Ogawa, Keiji; Matushita, Hiroshi; Kitahara, Youji; Katayama, Tsutao

doi:10.1016/s0263-8223(97)00068-8

Cited by 41 publications

(22 citation statements)

References 7 publications

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“…According to Ionue et al [21], when a small number of holes must be produced with high quality, low feed rates should be employed, whereas higher feed rates should be used for largescale production with fair quality. When drilling GFRP the authors noticed that as tool-wear progresses, the width of the damage is less dependent on the position of the cutting edge in relation to the fibre orientation.…”

Section: Quality Of the Machined Holesmentioning

confidence: 99%

Drilling of fiber reinforced plastics: A review

Abrão

Faria

Rubio

et al. 2007

Journal of Materials Processing Technology

463

192

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Section: Quality Of the Machined Holesmentioning

confidence: 99%

Drilling of fiber reinforced plastics: A review

Abrão

Faria

Rubio

et al. 2007

Journal of Materials Processing Technology

463

192

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“…Inoue et al [9] investigated the relationship between the internal damage around the drilled hole and the number of holes produced. Glass fibre reinforced epoxy resin used in printed circuit board was tested as work material.…”

Section: Introductionmentioning

confidence: 99%

Effects of high speed in the drilling of glass fibre reinforced plastic: Evaluation of the delamination factor

Rubio

Abrão

Faria

et al. 2008

International Journal of Machine Tools and Manufacture

259

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“…Aoyama et al (2001) investigated the damage after drilling holes of small diameter in printed wiring boards and concluded that the delamination (which leads to ion migration) is generated along the fiber in the hole wall surface as the surface roughness increases. Inoue et al (1997) investigated the relationship between the internal damage around the drilled hole and the number of holes produced. Kao (2005) investigated the tribological properties of coated drills against glass fiber-reinforced epoxy resin.…”

Section: Literature On Delamination Factormentioning

confidence: 99%

Refined Delamination Factor Failure Characterization of Composite Wind Turbine Blade

Nagarajan

Sundaram

Thyagarajan³

et al. 2011

International Journal of Damage Mechanics

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Wind turbines are used to convert the kinetic energy of wind into useful power. The wind turbine blades are fabricated using glass fiber-reinforced composite materials. Wind turbine blades are complex section. In order to improve the strength of the blades under varying loading conditions, spars are embedded in it. The spars are fastened with the composite shells of the blades using bolted connections. In order to affect this fastening, holes of appropriate size were drilled in the composite laminates. Delamination is the major failure in composite blades which is induced during drilling. Delamination is quantitatively measured using digital means. A comparison between the conventional (F D ) and adjusted (F DA ) delamination factors is presented. In order to effectively quantify the delamination, refined delamination factor (F DR ) is proposed. It is found that the proposed F DR predicts the *Author to whom correspondence should be addressed. E-mail: j_selwinrajadurai@yahoo.co.in Figures 1, 57

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Influence of tool wear on internal damage in small diameter drilling in GFRP

Cited by 41 publications

References 7 publications

Drilling of fiber reinforced plastics: A review

Drilling of fiber reinforced plastics: A review

Effects of high speed in the drilling of glass fibre reinforced plastic: Evaluation of the delamination factor

Refined Delamination Factor Failure Characterization of Composite Wind Turbine Blade

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