2Hui P M, Zhang X, Markworth A J, et al. Thermal conduc-tivity of graded composites: Numerical simulations and an effective medium approximation[J]. J Mater Sci, 1999,34: 5497-5503.
3Keck S, Remer P. Realization of graded coatings for biomedi-cal use[J].Mater Sci Forum, 1999, 308-311: 368-373.
4Markworth A J, Ramesh K S, Parksjr W P. Review modeling studies applied functionally graded materials[M].J Mater Sci, 1995,30: 2183-2193.
5Jackson T R, Liu H, Patrikalakis N M, et al. Modeling and designing functionally graded material components for fabrication with local composition control[J]. Materials & Design, 1999, 20: 63-75.
6Xie X M, Matsuoka M,Takemura K. Formation of gradient phase structure during annealing of a polymer blend[J]. Polymer, 1992, 33(9):1996-1998.
7Okubo M, He Y. Preparation of asymmetric film by blending two kinds of polymer emulsions having greatly different storage stabilities[J]. J Appl Polym Sci, 1991, 42: 2205-2208.
8Chekanov Y A, Pojman J A. Preparation of functionally gradient materials via frontal polymerization[J]. J Appl Polym Sci, 2000, 78: 2938-2404.
9Jang J, Han S. Mechanical properties of glass-fibre mat/PM-MA functionally gradient composite[J].Composites Part A, 1999, 30:1045-1053.
10Huang Z M, Wang Q A, Ramakrishna S. Tensile behavior of functionally graded braided carbon fibre/epoxy composite material[J]. Polym & Polym Compos, 2002,10(4):307-317.
