Title:
HOT-DIP PLATED CHECKERED PLATE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/054483
Kind Code:
A1
Abstract:
This hot-dip plated checkered plate has: a base material steel plate, an Ni plated layer, and a hot-dip plated layer, and has on the plate surface a projecting part and a flat part. The film thickness of the Ni plated layer of the projecting part is 0.07 to 0.4 µm, the film thickness of the Ni plated layer of the flat part is 0.05 to 0.35 µm, and the film thickness of the Ni plated layer of the projecting part is more than 100% and 400% or less than the film thickness of the Ni plated layer of the flat part.
Inventors:
SAITO MAMORU (JP)
TAKAHASHI TAKEHIRO (JP)
ISHIZUKA KIYOKAZU (JP)
TAKAHASHI TAKEHIRO (JP)
ISHIZUKA KIYOKAZU (JP)
Application Number:
PCT/JP2018/034188
Publication Date:
March 21, 2019
Filing Date:
September 14, 2018
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C23C2/02; C22C18/00; C22C18/04; C23C2/06; C23C28/02; C25D21/00
Foreign References:
| JPH0681170A | 1994-03-22 | |||
| JPH11279732A | 1999-10-12 | |||
| JPH0378050U | 1991-08-07 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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