Performance of Cr3C2-25(Ni-20Cr) and Ni-20Cr Coatings on T22 Boiler Tube Steel in Simulated Boiler Environment

Authors

  • khushdeep goyal

Keywords:

Corrosion, Boiler steel, Degradation, SEM/EDS, XRD technique

Abstract

Corrosion of metals is a dangerous process, due to which there is loss of metal by the attack of corrosive agents. The high temperature corrosion causes fast material degradation which results in failure of components. Boiler tubes in the thermal power plants are subjected to corrosion due to high temperatures. Thermal spray coatings have been used to reduce the corrosion of boiler tubes. In this research paper an attempt has been made by doing experiments on T22 boiler steel withCr3C2-25(Ni-20Cr) and Ni-20Cr Coatings with HVOF technique. The experimentation has been performed in simulated boiler environment of silicon tube furnace. SEM/EDS and XRD techniques are used to study the corrosion products.

Downloads

Published

2019-04-25

Issue

Vol. 3 No. 2 (2016)

Section

Articles

License

Declaration and Copyright Transfer Form

(to be completed by authors)

I/ We, the undersigned author(s) of the submitted manuscript, hereby declare, that the above manuscript which is submitted for publication in the STM Journals(s), is not published already in part or whole (except in the form of abstract) in any journal or magazine for private or public circulation, and, is not under consideration of publication elsewhere.

  • I/We will not withdraw the manuscript after 1 week of submission as I have read the Author Guidelines and will adhere to the guidelines.
  • I/We Author(s ) have niether given nor will give this manuscript elsewhere for publishing after submitting in STM Journal(s).
  • I/ We have read the original version of the manuscript and am/ are responsible for the thought contents embodied in it. The work dealt in the manuscript is my/ our own, and my/ our individual contribution to this work is significant enough to qualify for authorship.
  •  I/We also agree to the authorship of the article in the following order:

Author’s name                                    

 

1. ________________

2. ________________

3. ________________

4. ________________

 

We  Author(s) tick this box and would request you to consider it as our signature as we agree to the terms of this Copyright Notice, which will apply to this submission if and when it is published by this journal.