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. 09, 2017
Filed:
Dec. 31, 2011
Applicants:
Lin Gao, Chengdu, CN;
Yuehui He, Chengdu, CN;
Tao Wang, Chengdu, CN;
BO LI, Chengdu, CN;
Assignee:
Intermet Technologies Chengdu Co., Ltd., Chengdu, Sichuan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 8/20 (2006.01); C23C 10/00 (2006.01); B05D 7/14 (2006.01); B05D 7/22 (2006.01); C23C 8/22 (2006.01); C23C 8/24 (2006.01); C23C 8/26 (2006.01); C23C 8/30 (2006.01); C23C 8/32 (2006.01); C23C 8/08 (2006.01);
U.S. Cl.
CPC ...
C23C 8/20 (2013.01); B05D 7/14 (2013.01); B05D 7/22 (2013.01); C23C 8/08 (2013.01); C23C 8/22 (2013.01); C23C 8/24 (2013.01); C23C 8/26 (2013.01); C23C 8/30 (2013.01); C23C 8/32 (2013.01); C23C 10/00 (2013.01); B05D 2202/10 (2013.01); B05D 2202/35 (2013.01); B05D 2202/40 (2013.01); B05D 2259/00 (2013.01); Y10T 428/249957 (2015.04);
Abstract
Disclosed are a method for adjusting the pore size of a porous metal material and the pore structure of a porous metal material. The method comprises: permeating at least one element into the surface of the pores of the material to generate a permeated layer on the surface of the pores, so that the average pore size of the porous material is reduced to within a certain range, thus obtaining a pore structure of the porous metal material having the pores distributed on the surface of the material and the permeated layer provided on the surface of the pores.