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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1987, Vol. 8 ›› Issue (8): 348-354.
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Li Rui, Song Huancheng
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Abstract: This paper shows a potential advantage of composite fan blades over the traditional metal fan blades. The history of the development of composite fan blades is reviewed. The design fabrication, molding inspection, finishing operation and nondesetructive evaluation methods are introduced. Emphasis is given to the analysis of resistance to foreign abject damage of composite fan blades.The fan blade design Concepts of leading edge shield composite, internal metal spar composite, solid hybrid composite, spar shell composite and superhybrid composite as an internal spar configuration, designated Ti Core,and a leading-edge spar configuration,-designated TiCom are evaluated briefly, on the basis of reviews, we consider that superhybrid composite fan blade is most possible of being introduced into the fan rotor assembly of commercial turbofan engine.
Li Rui;Song Huancheng . A REVIEW OF THE DEVELOPMENT OF COMPOSITE FAN BLADES[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 1987, 8(8): 348-354.
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