000			01626nam a2200193Ia 4500
003			MX-MdCICY
005			20250625162453.0
040			_cCICY
090			_aB-20688
245	1	0	_aInterfacial effects on stress distribution in model composites
490	0		_vJournal of Polymer Science Part B: Polymer Physics, 29(2), p.235-246, 1991
520	3		_aRaman mechanical spectroscopy was used to examine interfacial effects on the stress distribution in model polydiacetylene fiber/epoxy composites. Epoxy release agents were coated on fiber surfaces to modify the interfacial adhesion properties. The modified fiber surfaces were then characterized by scanning electron microscopy and x-ray photoelectron spectroscopy as well as optical microscopy. No difference in the maximum stress value or stress distribution was observed for the two types of fibers, coated or uncoated, used in composites. This suggests that adhesion properties at the composite interface do not affect tensile stress transfer efficiency nor, therefore, the composite tensile modulus along the fiber axis direction in uniaxial composites. Experimental data were also compared with theoretical calculations assuming perfect bonding between fiber and matrix, and idealized frictional force transfer mechanism at the fiber-matrix interface.
700	1	2	_aFan, C. F.
700	1	2	_aWaldman, D. A.
700	1	2	_aHsu, S. L
856	4	0	_uhttps://drive.google.com/file/d/1s7jxZOoR7Px1PBi6wUi5Dy12GwhaOI-W/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942			_2Loc _cREF1
008			250602s9999 xx |||||s2 |||| ||und|d
999			_c54774 _d54774