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.

Date of Patent:
Nov. 18, 2025

Filed:

Mar. 13, 2020
Applicant:

Shandong University, Shandong, CN;

Inventors:

Guoxin Lu, Jinan, CN;

Zhong Ji, Jinan, CN;

Diangang Wang, Jinan, CN;

Assignee:

SHANDONG UNIVERSITY, Jinan, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 26/352 (2014.01); B23K 26/0622 (2014.01); B23K 26/18 (2006.01); B23K 26/356 (2014.01);
U.S. Cl.
CPC ...
B23K 26/3584 (2018.08); B23K 26/18 (2013.01); B23K 26/356 (2015.10); B23K 26/0622 (2015.10);
Abstract

A method for processing surfaces of metal materials, and to a method for roughening a surface of a metal material by using a laser shock forming technology and an application thereof. According to the method, based on a pulse-laser-induced force effect, a micron-imprint mold and a nano-imprint mold are first prepared, and then the molds are used as a template to present surface microstructures of the imprint molds on a surface of a to-be-processed material. The method is simple and efficient. In addition, compared with a conventional method, a micron-structures and nano-structures can be quantitatively prepared on a surface of a metal material, and the surface roughness and the preparation scope are accurate and controllable and can be pre-designed.


Find Patent Forward Citations

Loading…