Some experimental investigations in the drilling of carbon fiber-reinforced plastic (CFRP) composite laminates

Chen, Wen-Chou

doi:10.1016/s0890-6955(96)00095-8

Cited by 633 publications

(351 citation statements)

References 12 publications

Supporting

Mentioning

282

Contrasting

Unclassified

Order By: Relevance

“…Hole vicinities are the areas of high stress concentrations and they determine load capability of the whole structure. Therefore, mechanical joints of composite parts require a special focus during both a designing [2,3] and a manufacturing process [4]. The aim of the paper is analysis of potential local material weakness/deterioration caused by a drilling process and its influence on the global response of a mechanical joint.…”

Section: Object Of Analysismentioning

confidence: 99%

Gradient material model in analysis of mechanical joints of CFRP laminate

Puchała¹,

Szymczyk²,

Jachimowicz³

et al. 2018

AIP Conference Proceedings

View full text Add to dashboard Cite

Section: Object Of Analysismentioning

confidence: 99%

Gradient material model in analysis of mechanical joints of CFRP laminate

Puchała¹,

Szymczyk²,

Jachimowicz³

et al. 2018

AIP Conference Proceedings

View full text Add to dashboard Cite

“…For the quantitative analysis, onedimensional conventional delamination factor (Fd) was computed by using Equation (1), as originally proposed by Chen et al [29].…”

Section: Delamination Factor (Fd)mentioning

confidence: 99%

Assessment of Cutting Performance of Cemented Tungsten Carbide Drills in Drilling Multidirectional T700 CFRP Plate

Ali

Yue

et al. 2018

JMMP

View full text Add to dashboard Cite

Abstract:The drilling of carbon fiber reinforced polymer (CFRP) plate is very critical in its structural applications in aeronautical, aerospace, and automobile industries. For ensuring the good quality of drilled holes in terms of least drilling damage and prolonged tool life, suitable selection of drill geometry and material, and drilling parameters-such as cutting speed and feed rate-are imperative in the drilling of CFRP plate. This study aims to evaluate the cutting performance of conventional two-flute twist drills made of cemented tungsten carbide YG6X (WC-6 wt % Co) for the dry drilling of the multidirectional T700 CFRP plate. The effects of varying cutting speed and tool wear pattern on the drilling performance are analyzed. The drilling performance is assessed in terms of hole quality by the qualitative and quantitative analysis of drilling-induced delamination and hole diameter. Furthermore, the correlation between the tool wear progression and the drilled hole quality is established. Through this assessment, a suitable set of drilling parameters, i.e., cutting speed of 9000 rpm and feed rate of 400 mm/min, is proposed for producing the best quality holes for multidirectional T700 CFRP plate.

show abstract

“…In order to measure the amount of delamination quantitatively, Chen [6] proposed an approach to obtain the value of the conventional delamination factor which assumes the form as Eq. (1).…”

Section: Introductionmentioning

confidence: 99%