The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 25, 2025
Filed:
Jul. 08, 2021
Nanjing University of Aeronautics and Astronautics, Jiangsu, CN;
Xiguang Gao, Jiangsu, CN;
Chenyang Liu, Jiangsu, CN;
Yingdong Song, Jiangsu, CN;
Sheng Zhang, Jiangsu, CN;
Hongnian Dong, Jiangsu, CN;
Guoqiang Yu, Jiangsu, CN;
Chengqian Dong, Jiangsu, CN;
Chao You, Jiangsu, CN;
Lu Zhang, Jiangsu, CN;
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS, Jiangsu, CN;
Abstract
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.