Title:
METAL MATERIAL FOR PLASTIC WORKING
Document Type and Number:
WIPO Patent Application WO/2019/167816
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a metal material for plastic working, which has excellent welding resistance. The above-described problem is able to be solved by a metal material for plastic working, which has a first coating film on the surface of the metal material, while having a second coating film in or on the surface of the first coating film, and wherein the second coating film serves as a surface layer and contains a compound that has a benzene ring to which at least one carboxy group is directly bonded, or a salt or peroxide of the compound.
Inventors:
OKADA YASUHIRO (JP)
YANAGI MUTSUMI (JP)
AOYAMA MITSURU (JP)
YANAGI MUTSUMI (JP)
AOYAMA MITSURU (JP)
Application Number:
PCT/JP2019/006682
Publication Date:
September 06, 2019
Filing Date:
February 22, 2019
Export Citation:
Assignee:
NIHON PARKERIZING (JP)
International Classes:
B32B15/04; C23C26/00; C10M105/28; C10M105/30; C23C22/08; C23C22/46; C23C28/00; C10N30/06; C10N40/24; C10N50/02
Foreign References:
| JPH0825553A | 1996-01-30 | |||
| JPH0716982A | 1995-01-20 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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