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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING HARD CARBON-BASED COATING, AND MEMBER PROVIDED WITH COATING
Document Type and Number:
WIPO Patent Application WO/2019/059054
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a hard carbon-based coating, the method comprising: a step A for preparing a film-forming device that has a power supply device and a discharge electrode containing a carbon material, and a substrate that has a surface on which a coating is to be formed; and a step B for repeatedly generating, by means of the film-forming device, a discharge between the discharge electrode and the substrate, and thereby forming a hard carbon-based coating on the surface.

Inventors:
NISHIBAYASHI YOSHIKI (JP)
MAEDA SHIGEKI (JP)
FUJIWARA KAZUTAKA (JP)
Application Number:
PCT/JP2018/033715
Publication Date:
March 28, 2019
Filing Date:
September 11, 2018
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
MITSUBISHI MATERIALS CORP (JP)
D N A METAL COMPANY LTD (JP)
International Classes:
C23C26/00; B23B27/14; B23B27/20; C23C14/00; C23C14/06
Foreign References:
JPS5879807A1983-05-13
JP2002115080A2002-04-19
JP2005152909A2005-06-16
JP2005307288A2005-11-04
JP2017184240A2017-10-05
JP2018044133A2018-03-22
JP2010132951A2010-06-17
Other References:
OSADA, MINORU ET AL.: "Application ofApplication of Raman spectroscopy to characterization of carbon-based materials:Recent advances and their applications to nano-carbons", TANSO, vol. 2007, no. 228, 2007, pages 174 - 184, XP055584270
See also references of EP 3690079A4
Attorney, Agent or Firm:
YAMANO Hiroshi (JP)
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