Results 201 to 210 of about 6,588 (235)

Mode I interlaminar fracture toughness of CFRP laminates reinforced with short aramid fibers

Journal of Adhesion Science and Technology, 2020
Adhesive bonding has been applied successfully in many technologies. The short aramid fibers can be effectively embedded in interface layer wit adhesive-rich regions of the CFRP fabrics with carbon...
Binhua Wang, Nan Dong, Guangzhi Ding
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Round Robin Testing for Mode I Interlaminar Fracture Toughness of Composite Materials

Journal of Composites Technology and Research, 1993
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 Committee D-30 on High Modulus Fibers and Their Composites and by representatives ...
WS Johnson, JE Masters, TK O'Brien, TK O'Brien, RH Martin   +4 more
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Prestandardization study on mode I interlaminar fracture toughness test for CFRP in Japan

Composites, 1995
Abstract This paper summarizes results from a series of interlaboratory round robin tests (RRTs) performed in order to establish a JIS standard for mode I interlaminar fracture toughness test using double cantilever beam (DCB) specimens. For the case of unidirectional laminates, brittle and toughened CF/epoxy, and CF/PEEK systems were used.
Kiyoshi Tanaka, Kazuro Kageyama, Masaki Hojo   +2 more
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MODE I INTERLAMINAR FRACTURE TOUGHNESS OF CARBON NANOTUBE WEB-MODIFIED POLYMER COMPOSITES

2017
The study of the effect of using highly aligned carbon nanotube web (CNTW) assemblies as interlayers on the mode I interlaminar fracture toughness of carbon fibre-reinforced polymer composite laminates.
Ravi Chitwan, Brian G. Falzon, Stephen C. Hawkins, Andres Nistal   +3 more
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Evaluation of Mode-I interlaminar fracture toughness for fiber-reinforced composite materials

Composites Science and Technology, 1992
Abstract The basis for the characterization of interlaminar crack growth in composite materials is discussed. Mode-I interlaminar crack growth in a unidirectional T300/634. DDS carbon-fiber/epoxy composite was studied. A simple model is proposed to estimate the orthotropic correction factor of the stress-intensity factor for the DCB interlaminar ...
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Study on the Mode I Interlaminar Fracture Toughness of Multi-Directional Composite Laminates

Advanced Materials Research, 2013
The double cantilever beam (DCB) test method and the modified beam theory are adopted to investigate the Mode I interlaminar fracture toughness of multi-directional composite laminates. The test procedure was developed by using a stereoscopic microscope to observe the delamination front tip and a testing machine to record the displacement and load data.
Zong Hong Xie, Xiang Li, Jian Zhao, Jie Hao, Yan Peng Sun, Xiao Dong Sui   +5 more
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Interlaminar fracture toughness of CFRP in Mode I and Mode II determined by Raman spectroscopy

Composites Part A: Applied Science and Manufacturing, 2001
Fracture toughness of multidirectional Carbon Fiber Reinforced Plastics (CFRP) for Mode I and Mode II was investigated using Double Cantilever Beam (DCB), End Notched Flexure (ENF) specimens and Raman Coating Method. The distribution of strain near the crack tip of CFRP was measured by Raman spectroscopy.
Hiroaki MIYAGAWA, Chiaki SATO, Kozo IKEGAMI   +2 more
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Effect of Initial Delamination on Mode I and Mode II Interlaminar Fracture Toughness and Fatigue Fracture Threshold

1993
Static and fatigue double-cantilever beam (DCB) and end-notch flexure (ENF) tests were conducted to determine the effect of the simulated initial delamination on interlaminar fracture toughness, Gc, and fatigue fracture threshold, Gth. Unidirectional, 24-ply specimens of S2/SP250 glass/epoxy were tested with Kapton inserts at the midplane at one end to
GB Murri, RH Martin
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Nonlinear effect on mode I interlaminar fracture toughness GIc

International Journal of Fracture, 1989
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Rate Effects on Mode I Interlaminar Fracture Toughness in Carbon-

1997
Takayuki Kusaka, Masaki Hojo, Tomoaki Kurokawa, Shojiro Ochiai   +3 more
openaire   +1 more source