先进复合材料与航空航天_杜善义.pdf

24 1 2 2007 Acta Mater iae Comp ositae Sin ica Vol24 No1 February 2007 : 1000 3851( 2007) 01 0012 01 * 杜善义 ( , 150001) : , , , , / : ; ; ; / : TB33 : Advanced composite materials and aerospace engineering * DU S anyi ( H arbin Institute of Tec nology, H arbin 150001, C ina) Abstract: Advanced composite materials (ACM) ave become t e basic materials of t e aerospace engineering. In t is paper, t e requirements and t e applications of ACM in t e aerospace engineering were presented. Some ot spot t ec nological fields, suc as latt ice materials and structures, nanocomposite materials and multifunctional materials, w ere introduced. T eir potent ial applications and developments were prospected. Finally , t e problems to be resolved about raw materials, low cost, integration of design and evaluation in ACM w ere discussed. Keywords: advanced composite mat erials; aerospace; low cost; integrat ion of design and evaluation [ 2] 1 ( Advanced composite materials, 1. 1 ACM) , , , [ 3] , , ( , ) , , , ( ) [ 1] ( ) ( , 1