Corrosion inhibitors for 7000 aluminum alloys

Authors

  • Kalpana Mahato Associate Professor, Department of Science and Humanities
  • Bangshidhar goswami Assistant Professor, Department of Metallurgical Engineering
  • Shailendra Kumar Prasad Assistant Professor, Department of Mechanical Engineering
  • Basuki Nath Choudhary Assistant Professor, Department of Metallurgical Engineering
  • Debabrata Das Assistant Professor, Department of Metallurgical Engineering
  • Abira Dasgupta Assistant Professor, Department of Computer Science and Engineering
  • Sanatan Prasad Associate Professor, Department of Mechanical Engineering
  • Gyan Shankar Sharma Assistant Professor, Department of Civil Engineering
  • Thakhur Pranav Kumar Gautam Assistant Professor, Department of Electrical and Electronics Engineering
  • Satyendra Prasad Singh Associate Professor, Department of Science and Humanities
  • Yogendra Prasad Rao Assistant Professor, Department of Metallurgical Engineering
  • Vikram Sharma Associate Professor, Department of Science and Humanities

DOI:

https://doi.org/10.37591/jomcct.v10i2.2334

Keywords:

7XXX aluminum alloys, Corrosion, Inhibitor, Green, Organic, Hybrid inhibitors, Precipitates, Temper, Wrought, Conversion coatings, Radioactive waste, Pitting corrosion

Abstract

Wrought aluminium-zinc-magnesium copper (AA7000) series alloys have commonly used in aerospace industry and super-jet boats industry due to their high strength-to-weight ratio, toughness and resistance to fatigue. Variation in medium of exposure varies fatigue crack growth rates in these alloys. Stress corrosion crack is resisted by fine precipitates in alloys. Organic corrosion inhibitors are supposed to be mandatory from environmental legislation. Radioactive pitting corrosion has inhibited by conversion coatings.

Author Biographies

  • Kalpana Mahato, Associate Professor, Department of Science and Humanities
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Bangshidhar goswami, Assistant Professor, Department of Metallurgical Engineering
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Shailendra Kumar Prasad, Assistant Professor, Department of Mechanical Engineering

     R.V.S.College of Engineering and Technology, Jamshedpur

  • Basuki Nath Choudhary, Assistant Professor, Department of Metallurgical Engineering
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Debabrata Das, Assistant Professor, Department of Metallurgical Engineering
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Abira Dasgupta, Assistant Professor, Department of Computer Science and Engineering
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Sanatan Prasad, Associate Professor, Department of Mechanical Engineering
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Gyan Shankar Sharma, Assistant Professor, Department of Civil Engineering
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Thakhur Pranav Kumar Gautam, Assistant Professor, Department of Electrical and Electronics Engineering
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Satyendra Prasad Singh, Associate Professor, Department of Science and Humanities
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Yogendra Prasad Rao, Assistant Professor, Department of Metallurgical Engineering
    R.V.S.College of Engineering and Technology, Jamshedpur
  • Vikram Sharma, Associate Professor, Department of Science and Humanities
    R.V.S.College of Engineering and Technology, Jamshedpur

Published

2019-09-03

Issue

Section

Articles