Title:
TOOL FOR WATER SUPPLY SERVICE
Document Type and Number:
WIPO Patent Application WO/2020/031462
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a tool for water supply service, which has luster and rarely undergoes the leaching out of nickel. A tool for water supply service 100 which is provided with a nickel-plated layer 102 formed on a base material 101, wherein the nickel-plated layer 102 contains no sulfur component, the corrosion potential of the nickel-plated layer 102 in a leaching solution as measured against a saturated calomel electrode is -0.01 or more (preferably +0.04 V or more), and the Wa value of the nickel-plated layer 102 as measured using a WaveScan device manufactured by BYK is 5.1 or less.
Inventors:
ITO KEIJI (JP)
NISHIKAWA TAKESHI (JP)
NISHIKAWA TAKESHI (JP)
Application Number:
PCT/JP2019/020627
Publication Date:
February 13, 2020
Filing Date:
May 24, 2019
Export Citation:
Assignee:
LIXIL CORP (JP)
International Classes:
C25D7/00; C25D3/12; E03C1/042
Foreign References:
| JP2015212417A | 2015-11-26 | |||
| JP2010185116A | 2010-08-26 | |||
| JP2006316480A | 2006-11-24 | |||
| JP6542437B1 | 2019-07-10 | |||
| JP2015212417A | 2015-11-26 |
Other References:
See also references of EP 3835460A4
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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