Time Dependent Constitutive Behavior and Fracture/Failure Processes, Volume 3

21. Bowles, K.J. (1999) Durability of graphite-fiber reinforced PMR-15 composites aged at elevated temperatures. J Comp Tech and Research 21:127-132. 22. Bowles, K.J., Jayne, D., Leonhardt, T.A., Bors, D. (1993) Thermal stability relationships between PMR-15 resin and its composites. NASA TM 106285. 23. Bowles, K.J., Jayne, D., Leonhardt, T.A. (1993) Isothermal Aging Effects on PMR-15 Resin. SAMPE Quarterly, 24:2-9. 24. Bowles, K.J., Tsuji, L., Kamvouris, J., Roberts, G.D. (2003) Long-term isothermal aging effects on weight loss, compression properties, and dimensions of T650-35 fabric-reinforced PMR-15 composites – Data. NASA TM-2003-211870. 25. Bowles, K. J., Madhukar, M., Papadopolous, D. S., Inghram, L., McCorkle, L. (1995) The effects of fiber surface modification and thermal aging on composite toughness and its measurement. NASA TM- 26. Tsuji, L.C., McManus, H.L., Bowles, K.J. (1998) Mechanical properties of degraded PMR-15 resin. NASA Technical Report, 1998-208487, pp 1-18. 27. Abdeljaoued, K. (1999) Thermal oxidation of PMR-15 polymer used as a matrix in composite materials reinforced with carbon fibers. MS thesis, Ecole Nationale Superieure des Arts et Metiers, Paris. 28. Gates, T.S., Feldman, M. (1994) The effects of physical aging at elevated temperatures on the viscoelastic creep of IM7/K3B. NASA-TM-109114. 29. Gates, T.S. (2003) On the use of accelerated test methods for characterization of advanced composite materials. NASA/TP-2003-212407. 30. Schoeppner G.A., Tandon, G.P., Ripberger, E.R. (2006) Anisotropic oxidation and weight loss in PMR-15 composites. Composites Part A: Applied Science and Manufacturing (accepted July 2006). 31. Sullivan, J.L. (1990) Creep and physical aging of composites. Comp Sci and Tech 39:207. 32. Meador, M.A., Johnston, J.C., Frimer, A.A., Gilinsky-Sharon, P. (1999) On the oxidative degradation of nadic endcapped polyimides: 3. synthesis and characterization of model compounds for end-cap degradation products. Macromolecules, 32:5532-5538. 33. Pochiraju K.V., Tandon, G.P., Schoeppner, G.A. (2008) Evolution of stress and deformations in hightemperature polymer matrix composites during thermo-oxidative aging, Mechanics of Time-Dependent Materials, Vol. 12: pp . 45–6. 34. Paipetis, A., Galiotis, C., Effect of fiber sizing on stress transfer efficiency in carbon/epoxy model composites. Composites Part A 27A, 755-767 (1996). 34. Upadhyaya, D., Tsakiropoulos, P., Evaluation of the effect of sizing levels on transverse flexural and shear strengths of carbon/epoxy composites. Journal of Materials Processing Technology 54, 17-20 (1995). 35. Tandon, G. P., Ragland, W. R. and Schoeppner, G. A. (2009) “Using Optical Microscopy to Monitor Anisotropic Oxidation Growth in High-Temperature Polymer Matrix Composites,” to appear in Journal of Composite Materials, Vol 32, No. 5, pp. 583-603 173

RkJQdWJsaXNoZXIy MTMzNzEzMQ==