Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Umesh Gaur"'
Publikováno v:
The Journal of Adhesion. 65:105-114
Our studies of the regeneration of interfacial adhesion in micro-composites have shown that fiber/thermoplastic (aramid/polycarbonate) bonds can be completely regenerated, the degree of regeneration depending on both time and temperature of heating.
Publikováno v:
The Journal of Adhesion. 53:33-44
The effect of external loading of fiber on fiber/resin interfacial adhesion has been studied using the microbond technique. The results show that the applied load on the fiber weakened the fiber/matrix bonding at the interface. The effect of cyclic l
Publikováno v:
Composites Science and Technology. 51:111-116
We have examined the effects of the location of load application in microbond pull-out experiments by varying the gap width between the microvise plates. Apparent IFSS values for Kevlar® 49/Epon 828 specimens increase as the gap widens, leveling off
Publikováno v:
The Journal of Adhesion. 40:245-256
We have investigated carbon fiber/resin debonding mechanisms using wetting force scanning to examine the fracture surfaces. The wettability of the site of a resin microdroplet (50-150 μm long) on a fiber after debonding is compared with that of the
Publikováno v:
Composites Science and Technology. 48:307-316
We have investigated the mechanism of fiber/resin debonding in three untreated and three corresponding plasma-treated carbon-fiber-reinforced thermosetting micro-composites by examining the fiber/resin fracture surfaces with the aid of wetting force
Autor:
M Desaeger, M.J. Pitkethly, Michel Nardin, J.-P. Favre, H.D. Wagner, S.F. Mudrich, Umesh Gaur, D.L. Caldwell, J.P. Armistead, L. Di Landro, Lawrence T. Drzal, A. Hampe, Ignace Verpoest, J. Jakubowski
Publikováno v:
Composites Science and Technology. 48:205-214
A round-robin programme has been undertaken to assess the compatibility in the micromechanical techniques used to evaluate the interfacial shear strength of the fibre/matrix bond in composite materials. The tests selected for evaluation were the sing
Autor:
Michale Jaffe, David M. Bodily, R. Bruce Prime, Suk‐fai Lau, Stephen Z. D. Cheng, Umesh Gaur, George Czornyj, Theodore Davidson
Publikováno v:
Polymer Engineering and Science. 32:1177-1187
Publikováno v:
Composites Science and Technology. 42:207-219
Measurement and mechanical aspects of the microbond pull-out technique for measuring fiber/resin interfacial shear strength have been examined to determine the origins of the consistent variability in bond strength results. Improved instrumentation f
Autor:
Umesh Gaur, Bernard Miller
Publikováno v:
Polymer Composites. 11:217-222
A microbond technique for direct determination of fiber/resin interfacial shear strength in composites (Miller et al., 1987) has been used to investigate the influence of environmental conditions on adhesive bonding in certain systems. The small dime
Autor:
Umesh Gaur, Bernard Miller
Publikováno v:
Controlled Interphases in Composite Materials ISBN: 9789401178181
The microbond pullout technique for the measurement of interfacial shear strength in fiber-reinforced composites has provided data to support the hypothesis that observed bond strength variations for a fiber/resin system are mainly the consequence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4436dd184991281b137539c526071502
https://doi.org/10.1007/978-94-011-7816-7_68
https://doi.org/10.1007/978-94-011-7816-7_68