Paper Title:
Prevention from Delamination of Composite Material during Drilling Using Ultrasonic Vibration
  Abstract

Composite materials are used for many structures because of its high strong-to-weight ratio and easy formation. Secondary machining processes such as drilling and sawing are required to assemble and join composite materials to other structures. When composite materials are machined, delamination occurs at adhesive layer between laminated layers. It is well known that it is possible to cut hard metals and to improve precision of machined surface by using ultrasonic vibration. This method is applied to machining composite materials in this paper. Drilling of composite materials is focused on. First, this method is examined experimentally. Next, experimental results are examined by analytical method. Using condition of experiment, prevention of delamination can be demonstrated from the proposed analytical method.

  Info
Periodical
Key Engineering Materials (Volumes 291-292)
Edited by
Yury M. Baron, Jun'ichi Tamaki and Tsunemoto Kuriyagawa
Pages
465-470
DOI
10.4028/www.scientific.net/KEM.291-292.465
Citation
S. Aoki, S. Hirai, T. Nishimura, "Prevention from Delamination of Composite Material during Drilling Using Ultrasonic Vibration", Key Engineering Materials, Vols. 291-292, pp. 465-470, 2005
Online since
August 2005
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: Jae Heon Lee, Seong Kyun Cheong, Jung Seok Kim, K.Y. Eum
Abstract:Recently, the use of composite material to railway vehicles is gradually increasing due to its light weight. The concept of light weight...
942
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: 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: T.N. Valarmathi, K. Palanikumar, S. Sekar
Chapter 11: Manufacturing and Processing of Reinforced and Metal Matrix Composites
Abstract:Medium density fiberboard (MDF) is an engineered wood generally used in wooden industries. Drilling is the most frequently used machining...
1285