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Keywords: interlaminar fracture toughness
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Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Compos. Technol. Res.. December 2002, 24(4): 239–245.
Published Online: December 1, 2002
...K Horiguchi; Y Shindo; H Kudo; S Kumagai This paper presents results from an analytical and experimental study of the effect of temperature and geometrical variations on the Mode II interlaminar fracture toughness in glass-cloth/epoxy laminates. The end-notched flexure (ENF) test geometry was used...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Compos. Technol. Res.. April 2001, 23(2): 55–68.
Published Online: April 1, 2001
... by microscopical observations on the specimen edge. It was also shown that the fracture surfaces generated in static and fatigue DCB and MMB tests were similar. KEYWORDS: composite materials, interlaminar fracture toughness, fatigue, Mode I, Mode II, mixed-mode bend test, delamination, fractography, failure...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Compos. Technol. Res.. December 1993, 15(4): 269–281.
Published Online: December 1, 1993
...TK O'Brien; RH Martin This report summarizes the results of several interlaboratory “round robin” test programs for measuring the Mode I interlaminar fracture toughness of advanced fiber-reinforced composite materials. Double cantilever beam (DCB) tests were conducted by participants in ASTM...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Compos. Technol. Res.. December 1992, 14(4): 235–240.
Published Online: December 1, 1992
..., delamination, end-notched flexure specimens (ENF), interlaminar fracture toughness, cracks Delamination along various ply interfaces is a major source of damage in laminated composites. An understanding of this behavior resides in an accurate characterization of the interlaminar fracture toughness. Generally...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Compos. Technol. Res.. March 1987, 9(1): 10–13.
Published Online: March 1, 1987
... area of the bridged fibers and to eventually fracture the bridged fibers. The fiber bridging effect on the interlaminar fracture toughness may be looked upon in two ways. The first viewpoint is that the high toughness values that result from bridging may be representative of the actual structure...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Compos. Technol. Res.. September 1986, 8(3): 92–97.
Published Online: September 1, 1986
...JG Funk; GF Sykes The effects of electron radiation on the interlaminar fracture toughness of a graphite/epoxy (T300/934) composite were investigated using the double cantilever beam (DCB) test to determine the Mode I critical strain energy release rate G Ic and the edge delamination tension (EDT...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
J. Compos. Technol. Res.. June 1986, 8(2): 54–57.
Published Online: June 1, 1986
...S Mall; NK Kochhar A finite-element analysis of the end-notch flexure speciment for Mode II interlaminar fracture toughness measurement was conducted. The effects of friction between the crack faces and large deflection on the evaluation of G IIc from this specimen were investigated. Results...