Effect of temperature on the adhesive fracture behavior of an elastomer-epoxy resin

Journal Article · Wed Dec 31 23:00:00 EST 1975 · J. Adhes.; (United States)

DOI:https://doi.org/10.1080/00218467608075063· OSTI ID:7365452

Bascom, W D; Cottington, R L

The bulk and adhesive fracture behavior of a diglycidyl ether bisphenol-A epoxy modified with 15 percent carboxy-terminated butadiene acrylonitrile was determined as a function of temperature. The bulk fracture toughness increased sharply near the resin T/sub g/ in a manner similar to unmodified epoxy resins. The adhesive fracture energy exhibited a maximum with respect to bond thickness and this maximum broadened and shifted to larger bond thicknesses with increasing temperature. These results are discussed in terms of the size and stress condition of the crack tip deformation zone.

• Research Organization: Naval Research Lab., Washington, DC
• OSTI ID: 7365452
• Journal Information: J. Adhes.; (United States), Journal Name: J. Adhes.; (United States) Vol. 7; ISSN JADNA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360403* -- Materials-- Polymers & Plastics-- Mechanical Properties-- (-1987)
ACRYLONITRILE
ADHESION
BUTADIENE
DIENES
EPOXIDES
ETHERS
FRACTURE PROPERTIES
HYDROCARBONS
LOW TEMPERATURE
MECHANICAL PROPERTIES
MEDIUM TEMPERATURE
NITRILES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
POLYENES
TEMPERATURE DEPENDENCE