MICROMECHANISMS OF CRACK PROPAGATION IN HYBRID-PARTICULATE COMPOSITES.

被引：65
|
作者：
Kinloch, A.J. [1 ]
Maxwell, D. [1 ]
Young, R.J. [1 ]
机构：
[1] Imperial Coll of Science &, Technology, Dep of Mechanical, Engineering, London, Engl, Imperial Coll of Science & Technology, Dep of Mechanical Engineering, London, Engl
来源：
Journal of Materials Science Letters | 1985年 / 4卷 / 10期
关键词：
FRACTURE MECHANICS - PLASTICS; REINFORCED - Crack Propagation;
D O I：
10.1007/BF00723480
中图分类号：
学科分类号：
摘要：
The epoxy resin used was derived from the reaction of bisphenol A and epichlorhydrin and was largely composed of the diglycidyl ether of bisphenol A. The rigid particulate filler was glass beads. The local stress concentrations introduced by the glass particles assist in initiating shear deformations in the matrix. Hence, the glass particles may increase the toughness by this micromechanism as well as via the crack-pinning mechanism.
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页码：1276 / 1279
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