Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/9374
Author(s): | Luís M. P. Durão Daniel J. S. Gonçalves João Manuel R. S. Tavares Victor H. C. Albuquerque A. Torres Marques A. M. Baptista |
Title: | Drilling of carbon fibre reinforced laminates : a study |
Issue Date: | 2009 |
Abstract: | The distinguishing characteristics of carbon fibre reinforced laminates, like low weight, high strength or stiffness, had resulted in an increase of their use during the last decades. Although parts are normally produced to near-net shape, machining operations like drilling are still needed. In result of composites non-homogeneity, this operation can lead to delamination, considered the most serious kind of damage as it can reduce the load carrying capacity of the joint. A proper choice of tool and cutting parameters can reduce delamination substantially. In this work the results obtained with five different tool geometries are compared. Conclusions show that the choice of adequate drill geometry can reduce thrust forces, thus delamination damage. |
Subject: | Engenharia mecânica, Engenharia mecânica Mechanical engineering, Mechanical engineering |
Scientific areas: | Ciências da engenharia e tecnologias::Engenharia mecânica Engineering and technology::Mechanical engineering |
URI: | https://repositorio-aberto.up.pt/handle/10216/9374 |
Source: | V International Materials Symposium MATERIAIS 2009 |
Document Type: | Artigo em Livro de Atas de Conferência Internacional |
Rights: | openAccess |
License: | https://creativecommons.org/licenses/by-nc/4.0/ |
Appears in Collections: | FEUP - Artigo em Livro de Atas de Conferência Internacional |
This item is licensed under a Creative Commons License