Title:
CORROSION RESISTANCE DIAGNOSTIC COMPONENT, CORROSION RESISTANCE DIAGNOSTIC DEVICE, HEAT EXCHANGER, AIR CONDITIONER, METHOD FOR MANUFACTURING CORROSION RESISTANCE DIAGNOSTIC COMPONENT AND DIAGNOSIS METHOD
Document Type and Number:
WIPO Patent Application WO/2020/161817
Kind Code:
A1
Abstract:
This corrosion resistance diagnostic component is used for diagnosing the corrosion state of a material subjected to diagnosis, the material comprising an aluminum-containing core and a zinc-containing sacrificial layer formed on the surface of the core. This corrosion resistance diagnostic component comprises a first core that contains aluminum, and a first sacrificial layer formed on the surface of the first core and including zinc having lower corrosion resistance than the first core. The corrosion resistance diagnostic component is configured such that an exposed section where the first core is exposed is formed, at a location adjacent to the first sacrificial layer, by removing a portion starting from the surface of the first sacrificial layer, to the boundary between the first sacrificial layer and the first core, and further advancing into the inside of the first core.
Inventors:
KURIKI HIRONORI (JP)
Application Number:
PCT/JP2019/004197
Publication Date:
August 13, 2020
Filing Date:
February 06, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G01N17/04; F28F19/06
Domestic Patent References:
| WO2017199569A1 | 2017-11-23 | |||
| WO2015063903A1 | 2015-05-07 |
Foreign References:
| JP2015113991A | 2015-06-22 | |||
| JP2017198357A | 2017-11-02 | |||
| JPH11132962A | 1999-05-21 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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