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Title:
ISO-IMPACT ANGLE LINE-BASED TANGENTIAL FUNCTIONAL GRADIENT COATING PREPARATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/082979
Kind Code:
A1
Abstract:
An iso-impact angle line-based tangential functional gradient coating preparation method, comprising: using an erosion rate threshold of a part base as a constraint condition, determining a correlation between composite ratios of tangential functional gradient coatings and impact angles; according to an impact angle distribution rule of workpiece surfaces, establishing an iso-impact angle line diagram of part surfaces; making a thermal spraying path along iso-impact angle lines, and matching the composite ratios of the tangential functional gradient coatings corresponding to the iso-impact angle lines; automatically controlling a powder feeding rate and a pose of a spray gun according to requirements by using a program; and performing thermal spraying. Further disclosed are a tangential functional gradient coating, a tangential functional gradient coating preparation system and a tangential functional gradient coating preparation device.

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Inventors:
LI YANLE (CN)
LU HAIYANG (CN)
LI FANGYI (CN)
LI JIANFENG (CN)
WANG LIMING (CN)
DU JIYU (CN)
RAN XUEJU (CN)
Application Number:
PCT/CN2020/137243
Publication Date:
April 28, 2022
Filing Date:
December 17, 2020
Export Citation:
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Assignee:
UNIV SHANDONG (CN)
International Classes:
G06F30/20; C23C4/12; G06F30/17; G06F111/04
Domestic Patent References:
WO2015073938A12015-05-21
Foreign References:
CN107798204A2018-03-13
CN110032798A2019-07-19
CN109261466A2019-01-25
CN109825796A2019-05-31
CN107790318A2018-03-13
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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