Published July 2021 | Version v1
Journal article Metadata-only

Evaluation of corrosion properties of steel with Zn-30 mass% Al thermal-spray coating using accelerated atmospheric exposure test

Creators

  • 1. University of Miyazaki, Center for Collaborative Research & Community Cooperation, Regional Design Course, Miyazaki (Japan)
  • 2. University of the Ryukyus, Faculty of Engineering, Energy and Environmental Program, Nishihara, Okinawa (Japan)
  • 3. DAIHEN Corporation, Osaka (Japan)

Description

A four-year atmospheric exposure test was performed on steel with a Zn-30 mass%Al thermal-sprayed coating using an accelerated atmospheric exposure test, and then the atmospheric corrosion properties were evaluated. X-ray diffraction results showed that the corrosion products formed on the coating owing to the accelerated atmospheric exposure test were the same as those formed in a typical atmospheric exposure test. The corrosion weight loss of the thermally sprayed coatings in the accelerated atmospheric exposure test was promoted by approximately 1.5 to 2.0 times compared to the atmospheric exposure test. (author)

Availability note (English)

Available from DOI: https://doi.org/10.2320/matertrans.C-M2021821

Additional details

Identifiers

DOI
10.2320/matertrans.C-M2021821;

Publishing Information

Journal Title
Materials Transactions (Online)
Journal Volume
62
Journal Issue
7
Journal Page Range
p. 1001-1008
ISSN
1347-5320

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
53064411
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ATMOSPHERIC PRESSURE; BINARY ALLOY SYSTEMS; CHEMICAL COMPOSITION; CHROMIC ACID; CORROSION; CORROSION PRODUCTS; CORROSION RESISTANCE; CRYSTAL DEFECTS; EPOXIDES; FLAME SPRAYING; SCANNING ELECTRON MICROSCOPY; SEAWATER; STAINLESS STEELS; X-RAY DIFFRACTION
Descriptors DEC
ALLOY SYSTEMS; ALLOYS; CARBON ADDITIONS; CHEMICAL REACTIONS; CHROMIUM COMPOUNDS; COHERENT SCATTERING; CRYSTAL STRUCTURE; DEPOSITION; DIFFRACTION; ELECTRON MICROSCOPY; HIGH ALLOY STEELS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; IRON ALLOYS; IRON BASE ALLOYS; MICROSCOPY; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; OXYGEN COMPOUNDS; SCATTERING; SPRAY COATING; STEELS; SURFACE COATING; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS; WATER

Optional Information

Notes
26 refs., 14 figs.