To Study the Salt Spray Corrosion Behavior of WAAMed Cladded Inconel 625 Over EN8 Steel

Hrishav Raushan*, Vikrant Singh, Jonny Singla, Anuj Bansal, Anil Kumar Singla, Jagtar Singh

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

Abstract

The persistence of this research is to examine the corrosion behavior of Inconel 625, which is cladded on the surface of EN8 steel used for cultivation purposes. The cladding process is carried out with Wire Arc Additive Manufacturing (WAAM)-Cold Metal Transfer (CMT) using various input parameters. The examination of the efficacy of the developed surface. The salt spray corrosion test was executed as specified in ASTM G85 and B117 standards using different methods. The salt solution was equipped by liquefying 5 ± 1 parts by the mass of sodium chloride in 95 parts of water conforming to Type IV water in Specification D1193. The study was conducted at different temperatures and it has been observed that temperature has a substantial effect on the corrosion behavior of steel surfaces as the life of steel decreases as temperature increases in salt-spray environments. It has been proven that nitrogen ions in salt spray can cause rapid corrosion of metal surfaces. Analysis by FESEM, Energy-Diffusion-Spectrum (EDS), and X-Ray Diffraction (XRD) showed significant evidence of corrosion pits and microstructures on the sample surface in a salt spray environment.) technology. Also, it has been professed that cladded specimens have less eroded as compared to bare specimens which may be due to higher microhardness properties. The excellent results for minimum corrosion were found in cladded specimen at the lower temperature of 10 ℃.

Original languageEnglish
Title of host publicationSpringer Proceedings in Materials
PublisherSpringer
Pages113-130
Number of pages18
DOIs
StatePublished - 2025
Externally publishedYes

Publication series

NameSpringer Proceedings in Materials
Volume73
ISSN (Print)2662-3161
ISSN (Electronic)2662-317X

Bibliographical note

Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Renewable Energy, Sustainability and the Environment
  • Metals and Alloys

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