Eight-Year Atmospheric Corrosion Performance of Weathering Steel in Industrial, Rural, and Marine Environments

2009 ◽  
pp. 45-45-15 ◽  
Author(s):  
HE Townsend ◽  
JC Zoccola
Keyword(s):  
Atmospheric Corrosion ◽  
Weathering Steel ◽  
Marine Environments ◽  
Corrosion Performance

Optimizing the resistance of Ni-advanced weathering steel to marine atmospheric corrosion with the addition of Al or Mo

2021 ◽  
Vol 279 ◽  
pp. 122341
Author(s):  
Xuexu Xu ◽  
Tianyi Zhang ◽  
Wei Wu ◽  
Shan Jiang ◽  
Jianwei Yang ◽  
...  
Keyword(s):  
Atmospheric Corrosion ◽  
Weathering Steel

Industrial Atmospheric Corrosion Resistance of P-RE Weathering Steel

2011 ◽  
Vol 18 (6) ◽  
pp. 67-73 ◽  
Author(s):  
Feng-yi Mi ◽  
Xiang-dong Wang ◽  
Zhi-pu Liu ◽  
Bing Wang ◽  
Yun Peng ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Atmospheric Corrosion ◽  
Weathering Steel

scholarly journals Atmospheric corrosion performance of different steels in early exposure in the coastal area region West Java, Indonesia

2018 ◽  
Author(s):  
Lutviasari Nuraini ◽  
Siska Prifiharni ◽  
Gadang Priyotomo ◽  
Sundjono ◽  
Hadi Gunawan ◽  
...  
Keyword(s):  
Coastal Area ◽  
Atmospheric Corrosion ◽  
Early Exposure ◽  
Corrosion Performance ◽  
West Java

Corrosive Environment Factors and their Influence on the Development of Weathering Steel Corrosion Products

2020 ◽  
Vol 832 ◽  
pp. 137-146
Author(s):  
Monika Kubzová ◽  
Vit Křivý ◽  
Viktor Urban ◽  
Katerina Kreislova
Keyword(s):  
Atmospheric Corrosion ◽  
Steel Surface ◽  
Protective Layer ◽  
Steel Structures ◽  
Corrosion Products ◽  
Outdoor Environment ◽  
Weathering Steel ◽  
Low Alloy Steels ◽  
Time Of Wetness ◽  
The Impact

This article deals with the topic of atmospheric corrosion. Atmospheric corrosion causes damage to nearly 80% of all existing steel structures. The main parameters of atmospheric corrosion are the time of wetness (TOW), air temperature and aggressive corrosive agents such as chlorides, sulfur dioxide and others. Currently, low alloy steels with improved atmospheric corrosion resistance called weathering steels are used for the steel structures located in outdoor environment. A protective layer of corrosion products is created on the steel surface and this layer can reduce continuation of corrosion of steel. The time of wetness together with the effect of aggressive corrosive agents are various for surfaces oriented vertically or horizontally. Experimental tests of atmospheric weathering steel were carried out to monitor the impact of location and position of surface on the different constructions. These tests allow monitoring the development of corrosion products in real exposures. The article presents a part of the research, which includes monitoring the development of the thickness of corrosion products with regard to the position on the structure. Research is developed to refine of prediction models with the aim of improving determination of corrosion losses during the service life of the structure. Second part of these experiments is dedicated to measuring the deposition rate of chlorides. Chlorides have a corrosive impact on the steel surface. Under normal conditions the chlorides does not create suitable environment for the development of a protective layer of corrosion products.

Corrosion Performance of TRIP Steels under Atmospheric Environment

2019 ◽  
Vol 960 ◽  
pp. 3-8
Author(s):  
Hao Xu Wang ◽  
Yi Qin Cai ◽  
Zhuang Li ◽  
Qi Zhou
Keyword(s):  
Trip Steel ◽  
Atmospheric Corrosion ◽  
Alloying Elements ◽  
Atmospheric Environment ◽  
Protective Mechanism ◽  
Corrosion Performance ◽  
X Ray Diffraction ◽  
X Ray ◽  
Trip Steels ◽  
Surface Morphologies

Atmospheric corrosion test of TRIP steels was conducted in laboratory. The surface morphologies of the specimens were analyzed by scanning electron microscope (SEM), X-ray diffraction (XRD) and electro-probe microanalysis (EPMA). Corrosion performance of TRIP steels under atmospheric environment was investigated by discussing the protective mechanism. The corrosion rates of steel A are significantly greater than steel B in atmospheric environment tests. The enhancement of corrosion performance of TRIP steel is attributed to the additions of alloying elements, such as P, Cr, Cu, and Ni etc.. The alloying elements increase the compactness and densification of rust layers. Electrochemical characteristic of TRIP steel is improved by means of the enhancement of the thermodynamic stability.

Atmospheric corrosion monitoring of a weathering steel under an electrolyte film in cyclic wet–dry condition

2014 ◽  
Vol 78 ◽  
pp. 130-137 ◽  
Author(s):  
Ch. Thee ◽  
Long Hao ◽  
Junhua Dong ◽  
Xin Mu ◽  
Xin Wei ◽  
...  
Keyword(s):  
Atmospheric Corrosion ◽  
Weathering Steel ◽  
Corrosion Monitoring ◽  
Electrolyte Film
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