Abstract
The effect of moisture on the dynamic properties of hammer-milled glass-fiber-reinforced polyurethane was investigated. Similar investigations were also made on an unfilled polyurethane matrix for comparison. Moisture was found to increase the shear modulus at lower temperatures due to the formation of ice. At higher temperatures, however, shear modulus decreased due to the plasticizing effect of water. Moisture also modified the damping properties of the material.
Similar content being viewed by others
References
M. Mann,Kautschuk Gummi Kunstst., Vol 46 (No. 11), 1993, p 894
L.W. Cai and Y. Weitsman,J. Compos. Mater., Vol 28 (No. 2), 1994, p 130
P.K. Aditya and P.K. Sinha,J. Reinf. Plast. Compos., Vol 13 (No. 2), 1994, p 142
J. Jancar, A.T. Dibenedetto, and A.J. Goldbeig,J. Mater. Sci. Mater. Med., Vol 4 (No. 6), 1993, p 562
J.P. Lucas and J. Zhou,J. Min. Metall. Soc, Vol 45 (No. 12), 1993,p 137
A. Mateen and S.A. Siddiqi, inHandbook of Ceramics and Composites, N.P. Cheremisinoff, Ed., Marcel Dekker, 1992, p 215
A. Mateen and S.A. Siddiqi,Mater. Lett., Vol 7 (No. 3), 1988, p 110
J. Heijboer, P. Dekking, A.J. Staverman, and V.G.W. Harrison, Ed.,Proc. 2nd Int. Cong. Rheology, Academic Press, 1954, p 123
J.A. Saur and T. Lim,J. Macromol. Phys. B, Vol 13,1977, p 419
T. Kajiyama,Adv. Urethane Sci. Technol., Vol 6,1978, p 30
J.L. Cawse, Ph.D. thesis, University of Manchester (UMIST), Manchester, U.K., 1979
G. Allen and M.J. Bowden,Polymer, Vol 14,1973, p 597
G.L. Ball, paper presented at 29th Ann. Tech. Conf. SPE, Society of Plastics Engineering, 1971,p71
B. Lewis and L.E. Neilsen,J. Appl. Polymer Sci., Vol 14,1970, p l449
L.E. Neilsen,J. Appl. Phys., Vol 41,1970, p 4626
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Mateen, A., Siddiqi, S. Effect of moisture on hammer-milled glass-fiber-reinforced polyurethane. JMEP 5, 598–600 (1996). https://doi.org/10.1007/BF02646088
Issue Date:
DOI: https://doi.org/10.1007/BF02646088