Title:
TEST METHOD
Document Type and Number:
Japanese Patent JP2018204980
Kind Code:
A
Abstract:
To provide a test method capable of accurately measuring a corrosion potential of the surface of a test object on one side of a plate-like body.SOLUTION: A test method includes: an insertion step of inserting a metallic plate-like body 14 into an electrically insulating cylindrical holding part 12 to bring the outer periphery of a side part 14C of the plate-like body 14 into close contact with the inner periphery of the holding part 12; a flowing-in step of making an electrically insulating degassed liquid resin 18 flow into the inside of the holding part 12 on one surface 14A side of the plate-like body 14; a curing step of obtaining a plate-like sample material 10 by curing the resin 18; and a measurement step of mounting the plate-like sample material 10 on a measurement apparatus to measure a potential for generating corrosion on the other surface 14B of the plate-like sample material 10.SELECTED DRAWING: Figure 1
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Inventors:
SAITO MOMONO
DAIKUHARA TAKESHI
NAKAZATO NAOTO
DAIKUHARA TAKESHI
NAKAZATO NAOTO
Application Number:
JP2017106901A
Publication Date:
December 27, 2018
Filing Date:
May 30, 2017
Export Citation:
Assignee:
TOKYO GAS CO LTD
International Classes:
G01N27/26; G01N17/02
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office