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:
May. 31, 2022
Filed:
Sep. 25, 2019
Xiaoming Wang, Beijing, CN;
Yang Zhao, Beijing, CN;
Qing Chang, Beijing, CN;
Zhiqiang Ren, Beijing, CN;
Sheng Zhu, Beijing, CN;
Wenyu Wang, Beijing, CN;
Jing Shi, Beijing, CN;
Guofeng Han, Beijing, CN;
Tao Teng, Beijing, CN;
Dongyang Wang, Beijing, CN;
Zhanwu Peng, Beijing, CN;
Zhiyong Qin, Beijing, CN;
Dalian University of Technology, Liaoning, CN;
Xiaoming Wang, Beijing, CN;
Yang Zhao, Beijing, CN;
Qing Chang, Beijing, CN;
Wei Dong, Liaoning, CN;
Fumin Xu, Liaoning, CN;
Zhiqiang Ren, Beijing, CN;
Sheng Zhu, Beijing, CN;
Wenyu Wang, Beijing, CN;
Jing Shi, Beijing, CN;
Guofeng Han, Beijing, CN;
Tao Teng, Beijing, CN;
Yao Meng, Liaoning, CN;
Zhaofeng Bai, Liaoning, CN;
Yanyang Wang, Liaoning, CN;
Yang Han, Liaoning, CN;
Guobin Li, Liaoning, CN;
Dongyang Wang, Beijing, CN;
Zhanwu Peng, Beijing, CN;
Zhiyong Qin, Beijing, CN;
Other;
DALIAN UNIVERSTTY OF TECHNOLOGY, Liaoning, CN;
Abstract
An apparatus includes a housing, a crucible disposed in the housing, and a collection bin. A turnplate disposed in a powder collection area is of an inlaid structure. A concentric circular groove is provided on the atomization plane. An air hole is provided in the turnplate. The present invention combines the pulsated orifice ejection method and the centrifugal atomization method, in cooperation with the turnplate structure and subjecting the turnplate surface to induction heating, so that a metal liquid is allowed to break through the split mode of traditional molten metal, achieves a fibrous split mode that can be implemented only when an atomizing medium is an aqueous or organic solution, and prepares a high-melting-point metal powder that meets requirements, and has a controllable particle size, high sphericity, no satellite droplets, and good flowability and spreadability, and is suitable for industrial production.