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:
Oct. 29, 2024
Filed:
Apr. 26, 2022
Army Academy of Armored Forces, Beijing, CN;
Haidou Wang, Beijing, CN;
Ming Liu, Beijing, CN;
Qiqing Peng, Beijing, CN;
Guozheng Ma, Beijing, CN;
Yanfei Huang, Beijing, CN;
Xinyuan Zhou, Beijing, CN;
Zhiguo Xing, Beijing, CN;
Weiling Guo, Beijing, CN;
Lihong Dong, Beijing, CN;
Army Academy of Armored Forces, Beijing, CN;
Abstract
The disclosure discloses a preparation method of a composite coating for a resin matrix composite, comprising the following steps: preparing ceramic-resin composite powders which comprise AlOceramic, a thermosetting resin and a curing agent and are semi-thermosetting resin powders; and respectively spraying pure AlOceramic powders and the composite powders on the surface of the resin matrix composite by supersonic atmospheric plasma spraying to form a ceramic-resin composite coating, wherein the pure AlOceramic powders are fed into jet flow in a manner of feeding powder inside a spray gun, and the composite powders are fed into jet flow in a manner of feeding powder outside the spray gun. Correspondingly, the disclosure also provides a preparation device of a composite coating for a resin matrix composite.