Paper Title:
Drilling CFRP Thermosets Using Mounted Points
  Abstract

Highly abrasive nature of carbon fibres and material-related problems like fibre or fibre bundle pullouts, matrix micro cracks and especially delamination of single or multiple laminate layers can be regarded as major problems when machining CFRP. This paper presents an approach using mounted points for drilling of fibre reinforced thermosets. The axial and thermal loads were recorded and quality criterions like the surface roughness, diameter deviation and the delamination at the tool exit side were quantified. Furthermore, an approach to improve the grinding process is presented. Results indicate that using mounted points are suitable for drilling operations in case of thermoset laminates.

  Info
Periodical
Chapter
Chapter 2: Turning, Milling and Drilling
Edited by
Taghi Tawakoli
Pages
363-368
DOI
10.4028/www.scientific.net/AMR.325.363
Citation
D. Biermann, M. Feldhoff, "Drilling CFRP Thermosets Using Mounted Points", Advanced Materials Research, Vol. 325, pp. 363-368, 2011
Online since
August 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: H. Hocheng, Chung Chen Tsao
Abstract:Delamination is one of the most concern defects in drilling of composite material. Delamination depends on the factors such as feed rate,...
16
Authors: M.A. Azmir, Praveena Nair Sivasankaran, Z. Hamedon
Abstract:This thesis deals with carbon fiber reinforced plastics (CFRP) composites, an advanced material which is widely used in manufacturing...
927
Authors: Vaibhav A. Phadnis, Farrukh Makhdum, Anish Roy, Vadim V. Silberschmidt
Chapter 1: Advanced Materials
Abstract:The use of composite materials such as carbon fiber-reinforced plastic (CFRP) has grown considerably in recent years, especially in...
150
Authors: S.A. Syed Azuan, J.M. Juraidi, Wan Mansor Wan Muhamad
Chapter 1: Advances in Composites Materials
Abstract:Delamination is recognized as one of the most critical defects that can result from the machining composites. Delamination has been a major...
106
Authors: Ismail Mahamad Hakimi, S. Sharif, Denni Kurniawan
Abstract:Carbon fiber reinforced plastic (CFRP) composites are often used in combination with other materials, requiring it to be machined...
768