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Patent Searching and Data


Title:
ACCELERATED EXPOSURE TEST METHOD HAVING HIGH MARKET REPRODUCIBILITY
Document Type and Number:
Japanese Patent JP2018179747
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an accelerated exposure test method having high market reproducibility, in a chrome-plated material.SOLUTION: A test method for evaluating deterioration of the chrome-plated material by periodically spraying liquid adjusted to have a pH of 3.0-5.0 onto a standing chrome-plated material. According to such a test method, deterioration (durability) of the chrome-plated material constituted of, for example, a chromium layer, a metal layer and a resin layer can be evaluated in a comparatively short period in a form reflecting deterioration on the market.SELECTED DRAWING: Figure 3

Inventors:
KAWABATA TADASHI
Application Number:
JP2017079467A
Publication Date:
November 15, 2018
Filing Date:
April 13, 2017
Export Citation:
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Assignee:
TOYOTA BODY RES & DEVELOPMENT CO LTD
International Classes:
G01N17/00
Attorney, Agent or Firm:
川口 敬義