Title:
PROCESS METHOD FOR IMPROVING SURFACE SMOOTHNESS OF COMBUSTION TURBINE BLADE PROFILE SURFACE
Document Type and Number:
WIPO Patent Application WO/2023/123207
Kind Code:
A1
Abstract:
The present invention aims to provide a process method for improving the surface smoothness of a combustion turbine blade profile surface, and is capable of improving the smoothness of a blade profile surface without destroying traces formed on the blade profile surface by shot blasting, and is characterized by comprising the following steps: step 1, placing a blade that has been subjected to shot blasting strengthening on a computer numerically controlled six-axis linkage abrasive belt grinder for blades, and using a nylon belt to carry out computer numerically controlled polishing and grinding on a region to be processed of the blade; and step 2, carrying out vibratory finishing on the blade that has been subjected to computer numerically controlled polishing and grinding.
Inventors:
REN YONG (CN)
YAO MENGQU (CN)
FENG XIANGRU (CN)
KUAI XIAOWEI (CN)
PAN LIJUN (CN)
YAO MENGQU (CN)
FENG XIANGRU (CN)
KUAI XIAOWEI (CN)
PAN LIJUN (CN)
Application Number:
PCT/CN2021/143079
Publication Date:
July 06, 2023
Filing Date:
December 30, 2021
Export Citation:
Assignee:
WUXI TURBINE BLADE CO LTD (CN)
International Classes:
B24B1/00
Foreign References:
| CN108972354A | 2018-12-11 | |||
| CN113305652A | 2021-08-27 | |||
| CN113462872A | 2021-10-01 | |||
| CN109623503A | 2019-04-16 | |||
| CN113752099A | 2021-12-07 | |||
| CN102430974A | 2012-05-02 | |||
| JP2002326150A | 2002-11-12 |
Attorney, Agent or Firm:
WUXI SHENGYANG PATENT&TRADEMARK AGENCE (CN)
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