| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9796623 | Materials Science and Engineering: A | 2005 | 8 Pages |
Abstract
In the present paper, a systematic corrosion study has been carried out on DMR-1700 steel to understand the protective nature of oxide scale that forms on its surface under marine environmental conditions. Further, the studies related to oxide scales as well as pitting and crevice corrosion resistance of both stainless steels and widely used low alloy steel EN24 in marine environment have been studied for comparison purpose. The surface morphologies of corroded steels have been observed under scanning electron microscope (SEM) in order to understand the nature of corrosion. A high performance protective coating that has been developed for protection of low alloy steels DMR-1700 and EN24 against corrosion is presented after stressing the importance of surface engineering in enhancing the life of steels. Based on the studies with different techniques, DMR-1700 steel has been recommended for manufacture of components used in aerospace systems in association with appropriate protective coating for improving their efficiency.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
I. Gurrappa, G. Malakondaiah,