Corrosion-and damage-resistant nitride coatings for steel
Ceramic coatings of distinct microstructures, namely TiSiN and CrN, were deposited on tool steels. The corrosion resistance of the coated steels was measured. Following nanoindentation, immersion tests were conducted in 70% HNO3 solution for 96 h. Deformed CrN, where deformation occurred through she...
| Main Authors: | , , , , , , , |
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| Format: | Journal Article |
| Published: |
Wiley-Blackwell Publishing, Inc.
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/28271 |
| _version_ | 1848752490938368000 |
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| author | Ahmed, M. Munroe, P. Jiang, Z. Zhao, X. Wajrak, M. Guo, H. Rickard, William Xie, Z. |
| author_facet | Ahmed, M. Munroe, P. Jiang, Z. Zhao, X. Wajrak, M. Guo, H. Rickard, William Xie, Z. |
| author_sort | Ahmed, M. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Ceramic coatings of distinct microstructures, namely TiSiN and CrN, were deposited on tool steels. The corrosion resistance of the coated steels was measured. Following nanoindentation, immersion tests were conducted in 70% HNO3 solution for 96 h. Deformed CrN, where deformation occurred through shear sliding of columnar grains, was insensitive to corrosion attack. In contrast, open cracks formed in the indented TiSiN coating, serving as pathway for reactive agents to penetrate through the coatings. Finite element analysis was applied to evaluate the damage tolerance of the coatings and its impact on the corrosion resistance of the coated steels. |
| first_indexed | 2025-11-14T08:09:27Z |
| format | Journal Article |
| id | curtin-20.500.11937-28271 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:09:27Z |
| publishDate | 2012 |
| publisher | Wiley-Blackwell Publishing, Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-282712017-09-13T15:20:00Z Corrosion-and damage-resistant nitride coatings for steel Ahmed, M. Munroe, P. Jiang, Z. Zhao, X. Wajrak, M. Guo, H. Rickard, William Xie, Z. Ceramic coatings of distinct microstructures, namely TiSiN and CrN, were deposited on tool steels. The corrosion resistance of the coated steels was measured. Following nanoindentation, immersion tests were conducted in 70% HNO3 solution for 96 h. Deformed CrN, where deformation occurred through shear sliding of columnar grains, was insensitive to corrosion attack. In contrast, open cracks formed in the indented TiSiN coating, serving as pathway for reactive agents to penetrate through the coatings. Finite element analysis was applied to evaluate the damage tolerance of the coatings and its impact on the corrosion resistance of the coated steels. 2012 Journal Article http://hdl.handle.net/20.500.11937/28271 10.1111/j.1551-2916.2012.05328.x Wiley-Blackwell Publishing, Inc. restricted |
| spellingShingle | Ahmed, M. Munroe, P. Jiang, Z. Zhao, X. Wajrak, M. Guo, H. Rickard, William Xie, Z. Corrosion-and damage-resistant nitride coatings for steel |
| title | Corrosion-and damage-resistant nitride coatings for steel |
| title_full | Corrosion-and damage-resistant nitride coatings for steel |
| title_fullStr | Corrosion-and damage-resistant nitride coatings for steel |
| title_full_unstemmed | Corrosion-and damage-resistant nitride coatings for steel |
| title_short | Corrosion-and damage-resistant nitride coatings for steel |
| title_sort | corrosion-and damage-resistant nitride coatings for steel |
| url | http://hdl.handle.net/20.500.11937/28271 |