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Patent Searching and Data


Title:
ABSORPTION LAYER-ADJUSTABLE LASER PEENING FORMING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/240729
Kind Code:
A1
Abstract:
The present invention relates to an absorption layer-adjustable laser peening forming device and method. The laser peening forming device comprises a laser peening strengthening system, an x-y-z three-axis machining platform, and a working tank. The working tank is fixed to the x-y-z three-axis machining platform, and the laser peening strengthening system is located above the working tank. A laser irradiation system and a three-dimensional information collector are further arranged above the working tank. A workpiece, a tool anode, a heating device and a temperature sensor are arranged in the working tank. The workpiece is connected to an electric box cathode, the tool anode is connected to an electric box anode, the tool anode is located above the workpiece and keeps a certain distance from the workpiece, and the working tank is connected to a phosphating solution flowing system. According to the present invention, a black phosphating film is deposited on the whole or local area of the workpiece by using a method of combining common warm phosphating and laser electrolytic phosphating, the laser thermal effect and the electrolytic phosphating technology are cooperated, deposition of a phosphating film in a specific area is achieved, phosphating reaction does not occur in other areas that do not require laser peening again, and the coating process of the absorption layer is simplified.

Inventors:
LIU HUAILE (CN)
REN XUDONG (CN)
TONG ZHAOPENG (CN)
ZHOU WANGFAN (CN)
CHEN LAN (CN)
YANG HAOJIE (CN)
GE YONGZHOU (CN)
Application Number:
PCT/CN2022/105328
Publication Date:
December 21, 2023
Filing Date:
July 13, 2022
Export Citation:
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Assignee:
UNIV JIANGSU (CN)
International Classes:
C25D21/02; C25D9/04; C25D21/04; C25D21/12
Foreign References:
CN107723761A2018-02-23
CN110408769A2019-11-05
CN109402544A2019-03-01
CN110499418A2019-11-26
CN103590076A2014-02-19
CN109735883A2019-05-10
JP2007169753A2007-07-05
CN112176383A2021-01-05
JP2007169754A2007-07-05
US20040232125A12004-11-25
Attorney, Agent or Firm:
NANJING DOYES INTELLECTUAL PROPERTY CO., LTD. (CN)
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