Invention Application
- Patent Title: CERAMIC POWDER, METHOD OF MANUFACTURING THE SAME, AND METHOD FOR LASER SINTER MOLDING
- Patent Title (中): 陶瓷粉末及其制造方法以及用于激光烧结的方法
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Application No.: US14883235Application Date: 2015-10-14
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Publication No.: US20160115083A1Publication Date: 2016-04-28
- Inventor: Yu-Han WU , Kuo-Chuang CHIU
- Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Applicant Address: TW Hsinchu
- Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Current Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Current Assignee Address: TW Hsinchu
- Main IPC: C04B35/486
- IPC: C04B35/486 ; C04B35/14 ; C04B35/626 ; C04B35/64 ; C04B35/628
Abstract:
Disclosed is a method of manufacturing a ceramic powder, which includes forming a slurry by mixing of first ceramic particles, binder and water, spraying and drying the slurry to form a first ceramic core portion, and thermally treating and shaping the first ceramic core portion. The first ceramic core portion has a first flexural strength and a first coefficient of thermal expansion. The method further includes forming another slurry to form a second ceramic shell portion formed by second ceramic particles and covering the first ceramic core portion. The second ceramic shell portion has a second flexural strength and a second coefficient of thermal expansion. The ceramic powder is formed by thermally treating and shaping the first ceramic core portion and the second ceramic shell portion.
Public/Granted literature
- US09850172B2 Ceramic powder, method of manufacturing the same, and method for laser sinter molding Public/Granted day:2017-12-26
Information query
IPC分类:
