Abstract

The optimum composition of the addition of aluminum and magnesium has been chosen by the parameters of the anode potential and the corrosion rate. The model was determined by multivariate regression of second-order polynomials. A suitable model was determined by comparing the coefficient of determination, the standard error of the estimate, and the significant P-value.The addition of aluminum and magnesium affects the anode potential has become even more negative. whereas at the corrosion rate, the addition of magnesium and aluminum increased and decreased the corrosion rate respectively. The optimum anode has been estimated when the addition of aluminum by 3% and magnesium by 0.1%

Original languageEnglish
Title of host publication4th International Conference on Materials and Metallurgical Engineering and Technology, ICOMMET 2020
EditorsMas Irfan Purbawanto Hidayat, Amaliya Rasyida
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735441743
DOIs
Publication statusPublished - 30 Dec 2021
Event4th International Conference on Materials and Metallurgical Engineering and Technology, ICOMMET 2020 - Surabaya, Indonesia
Duration: 19 Oct 2020 → …

Publication series

NameAIP Conference Proceedings
Volume2384
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference4th International Conference on Materials and Metallurgical Engineering and Technology, ICOMMET 2020
Country/TerritoryIndonesia
CitySurabaya
Period19/10/20 → …

Keywords

  • Corrosion rate
  • Potential anode
  • Regression polynomial multivariate
  • Zn-Al-Mg

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