Title:
NOZZLE AND FILM FORMATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/188873
Kind Code:
A1
Abstract:
A nozzle (2b) used in a thermal spraying method such as cold spraying comprises a nozzle pipe (23) through which a powder (10), which serves as a film-forming raw material, and a working gas pass. The nozzle pipe (23) has an inner peripheral surface where the surface roughness Sa has a D10 cumulative particle size distribution of the powder (10) of not more than 25%.
Inventors:
HIRANO MASAKI (JP)
OOTSUKA YUHEI (JP)
OOTSUKA YUHEI (JP)
Application Number:
PCT/JP2023/004712
Publication Date:
October 05, 2023
Filing Date:
February 13, 2023
Export Citation:
Assignee:
TATSUTA ELECTRIC WIRE & CABLE CO LTD (JP)
International Classes:
C23C24/04; B05B7/16
Domestic Patent References:
| WO2021177437A1 | 2021-09-10 | |||
| WO2019009206A1 | 2019-01-10 | |||
| WO2014073633A1 | 2014-05-15 |
Foreign References:
| JP2005089826A | 2005-04-07 | |||
| JP2008231527A | 2008-10-02 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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