Detail publikace

Analysis of fracture mechanisms and surface quality in drilling of composite materials

SEDLÁČEK, J., HUMÁR, A.

Originální název

Analysis of fracture mechanisms and surface quality in drilling of composite materials

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

The aim of this paper is to clarify the interaction mechanisms between the drilling tool and material. Drilling tests were carried out on glass/polyester and carbon/epoxy composites using different twist drills. The cutting tools and machined surfaces were examined by optical microscopy, scanning microscopy and surface profilometry to study composite damage and tool wear. Among the defects caused by drilling, delamination appears as to be of the most critical and may occurs at both the entrance and exit plane. This paper presents a prediction model of thrust force for drilling without delamination.

Klíčová slova

composite materials, delamination, surface quality, drilling, tool wear

Autoři

SEDLÁČEK, J., HUMÁR, A.

Rok RIV

2008

Vydáno

24. 1. 2008

Nakladatel

Springer

ISSN

0556-171X

Periodikum

Strength of Materials

Ročník

40

Číslo

1

Stát

Ukrajina

Strany od

40

Strany do

43

Strany počet

4

BibTex

@article{BUT45030,
  author="Jan {Sedláček} and Anton {Humár}",
  title="Analysis of fracture mechanisms and surface quality in drilling of composite materials",
  journal="Strength of Materials",
  year="2008",
  volume="40",
  number="1",
  pages="40--43",
  issn="0556-171X"
}