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. 12, 2024
Filed:
Jun. 13, 2024
Qilu University of Technology (Shandong Academy of Sciences), Shandong, CN;
Zhaoqiang Chen, Jinan, CN;
Yuxin Shi, Jinan, CN;
Chonghai Xu, Jinan, CN;
Hui Chen, Jinan, CN;
Mingdong Yi, Jinan, CN;
Guangchun Xiao, Jinan, CN;
Jingjie Zhang, Jinan, CN;
Wenjun Liu, Jinan, CN;
QILU UNIVERSITY OF TECHNOLOGY (SHANDONG ACADEMY OF SCIENCES), Shandong, CN;
Abstract
The present invention provides a self-healing ceramic material with reduced porosity and a method for preparing the same. The self-healing ceramic material comprises the following components by volume: 60-85 parts by volume of AlO, 10-20 parts by volume of TiN, 10-20 parts by volume of TiSi, 0.1-1 parts by volume of MgO, and 0.1-1 parts by volume of YO. Wherein, AlOserves as a matrix, TiN and TiSiact as repair agents, and MgO and YOfunction as sintering aids. The repair function is realized by adding TiN and TiSi, which have repair capabilities, to the ceramic matrix, enabling the ceramic material to heal cracks. TiN plays the main role of repair function, and TiSiassists in the repair and helps reduce the formation of surface pores.