The effect of anodic oxidation on high-strength polyacrylonitrilebased carbon fibers has been studied in terms of fiber surface energetics and fracture toughness of the composites. According to contact angle measurements based on the wicking rate of a test liquid, anodic oxidation leads to an increa
Effective fracture toughness of a marble-epoxy two phase composite
β Scribed by A.K. Sachan; C.V.S. Kameswara Rao
- Publisher
- Elsevier Science
- Year
- 1988
- Weight
- 254 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0262-5075
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The fracture toughness of an epoxy resin system, diglycidyl ether of butanediol, DGEB, cured with 4β4β² diaminodiphenyl sulphone, DDS, has been studied by varying the crosslinking density and state of aging. A stable, but rough, crack propagation was observed with specimens that were 99
## Abstract Porousβfree, twoβsolution bone cements have been developed in our laboratory as an alternative to commercial powder/liquid formulations. Each pair of solutions consist of poly(methyl methacrylate) (PMMA) powder dissolved in methyl methacrylate (MMA) monomer, with benzoyl peroxide (BPO)