Advanced Coatings for the Corrosion Protection of Metals

2022 ◽  
Author(s):  
Diana Petronela Burduhos-Nergis
Keyword(s):  
Corrosion Protection ◽  
Corrosion Behavior ◽  
Environmental Issues ◽  
Thin Layers ◽  
Metallic Materials ◽  
Metallic Coatings ◽  
New Methods ◽  
Inorganic Coatings ◽  
Protection Of Metals

The corrosion protection of metallic materials is of great importance in many fields, especially also when it comes to environmental issues. The book focuses on organic and inorganic coatings, metallic coatings and new methods for the deposition of protective thin layers. Coating techniques and methods for testing and assessing corrosion behavior are presented.

Corrosion Behavior of Electrodeposited CoNiFe Nanoparticles Immersed in Different Environments

2014 ◽  
Vol 607 ◽  
pp. 33-36 ◽  
Author(s):  
Nor Azrina Resali ◽  
Koay Mei Hyie ◽  
M.N. Berhan ◽  
N.R. Nik Roselina ◽  
Che Murad Mardziah
Keyword(s):  
Particle Size ◽  
Corrosion Resistance ◽  
Corrosion Rate ◽  
Corrosion Behavior ◽  
Dendritic Structure ◽  
Thin Layers ◽  
Metallic Coatings ◽  
Alkaline Environment ◽  
Alternative Material ◽  
Reactive Metals

Replacement or repair of corrosion damaged equipment is the largest maintenance requirement for the industry. One technique for reducing the corrosion of metals is to coat them with thin layers of less reactive metals or alloys. Unfortunately, most metallic coatings are inherently porous and historically have been of little value as barriers against corrosion. Recently, with the development of new alternative material such as electrodeposited CoNiFe, these problems have largely been overcome. This paper investigated the effects of different aggressive environments on the corrosion behavior of electrodeposited CoNiFe. Interestingly, the mixed morphologies with spherical and dendritic structure were found in the neutral and alkaline environment. This morphology exhibited the smallest particle size with less percentage of oxygen elements. Besides, alkaline environment experienced the slowest corrosion rate due to the mixed morphology. It was found that spherical and dendritic refinement provides higher corrosion resistance. The corrosion rate of the sample prepared in alkaline environment was the lowest compared to the others due to the reduction of particle size.

Influence of grain refinement on the corrosion behavior of metallic materials: A review

2021 ◽  
Vol 28 (7) ◽  
pp. 1112-1126
Author(s):  
Pan-jun Wang ◽  
Ling-wei Ma ◽  
Xue-qun Cheng ◽  
Xiao-gang Li
Keyword(s):  
Grain Refinement ◽  
Corrosion Behavior ◽  
Metallic Materials

scholarly journals Geographic Information System (GIS) and Its Application in Urban Planning and Environment

2014 ◽  
Vol 3 (6) ◽  
pp. 78-85
Author(s):  
Masood Safari Ali Akbari
Keyword(s):  
Urban Planning ◽  
Environmental Issues ◽  
Point Of View ◽  
Land Evaluation ◽  
Rapid Expansion ◽  
Land Uses ◽  
Urban Green Spaces ◽  
New Methods ◽  
Clear Point ◽  
Data Layers

Using satellite data and GIS, the location of various urban land uses, including new methods for locating is quick. This study, based on a method of analysis - descriptive, and benefit from the resources in this area to assess the effectiveness of GIS in urban planning and environment, is discussed, and attempted to make a clear point of view, this can provide. Our results indicate that, nowadays, several researchers, from capabilities of GIS are used for localization. Because GIS is able to analyze large amounts of data layers is. Use of GIS in urban planning, with the rapid expansion of cities and increased levels of SAM binding information that must be processed for urban management, is clear. Abnormal location for the development of suitable sites for the establishment of urban green spaces, places for waste disposal and land evaluation, and its features and many other environmental issues, it can be pointed out.

Sign in / Sign up

Export Citation Format

Share Document