Nanjing University of Aeronautics and Astronautics

Lu Zhang

Chenyang Liu

Hongnian Dong

Chengqian Dong

Chao You

The present disclosure provides an optimized designing method for a laminate preform of a ceramic matrix composite e. With overall consideration of a strength requirement of a component, a geometric shape and properties of the laminate preform, the method includes: optimizing, based on a corresponding mechanical formula, a fiber volume fraction of each laminate constituting the preform and a fiber direction in the laminate, and selecting a preferred microscopic structure for each laminate, thereby taking full advantage of material performance. The method is applicable for optimized design of various components of the ceramic matrix composite.

Growing community of inventors

Jiangsu, China

Lu Zhang