scholarly journals Crevice Corrosion Performance of 436 Ferritic Stainless Steel Studied by Different Electrochemical Techniques in Sodium Chloride Solutions with Sulfate Addition

2018 ◽  
Vol 31 (8) ◽  
pp. 815-822 ◽  
Author(s):  
Jia-Ming Wang ◽  
Sheng-Sheng Qian ◽  
Yuan-Yuan Liu ◽  
Yang-Ting Sun ◽  
Yi-Ming Jiang ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Sodium Chloride ◽  
Ferritic Stainless Steel ◽  
Crevice Corrosion ◽  
Electrochemical Techniques ◽  
Corrosion Performance ◽  
Chloride Solutions ◽  
Sodium Chloride Solutions

THE CORROSION BEHAVIOR OF WEATHERING STEEL UNDER DIFFERENT CORROSIVE ENVIRONMENTS

2014 ◽  
Vol 1 (1) ◽  
Author(s):  
Takahiro Utsumi ◽  
Toshihiko Aso
Keyword(s):  
Sodium Chloride ◽  
Exponential Function ◽  
Steel Surface ◽  
Weathering Steel ◽  
Corrosion Performance ◽  
Iron Transfer ◽  
Transfer Resistance ◽  
Chloride Solutions ◽  
Sodium Chloride Solutions ◽  
Corrosive Environments

Weathering steel is a kind of steel that can reduce the corrosion rate by generating a dense protective rust on the steel surface that exerts anti-corrosion performance. Exposure tests of weathering steel with saltwater spraying were performed under three different conditions. When the consistency of sodium chloride solutions was small (0.5% and 1.0%), the effect of rain rinse was observed. However, large consistencies of sodium chloride solutions provided small differences in rust thickness between open air and under roof conditions. From the results of iron transfer resistance measurements, it was observed that protective rust was generated only in a few cases. This result indicated that generation of protective rust was strongly dependent on the corrosive environment. From the results of exposure tests, it became clear that the change of rust thickness with time can be estimated as an exponential function. The constants in the exponential function can be expressed as a function of consistency of sodium chloride solutions.

The beneficial effect of ruthenium additions on the passivation of duplex stainless steel corrosion in sodium chloride solutions

2009 ◽  
Vol 51 (6) ◽  
pp. 1364-1371 ◽  
Author(s):  
El-Sayed M. Sherif ◽  
J.H. Potgieter ◽  
J.D. Comins ◽  
L. Cornish ◽  
P.A. Olubambi ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Sodium Chloride ◽  
Beneficial Effect ◽  
Duplex Stainless Steel ◽  
Steel Corrosion ◽  
Chloride Solutions ◽  
Sodium Chloride Solutions

Development of pitting corrosion of stainless steel 403 in sodium chloride solutions

2010 ◽  
Vol 46 (2) ◽  
pp. 196-204 ◽  
Author(s):  
K. V. Rybalka ◽  
V. S. Shaldaev ◽  
L. A. Beketaeva ◽  
A. N. Malofeeva ◽  
A. D. Davydov
Keyword(s):  
Stainless Steel ◽  
Sodium Chloride ◽  
Pitting Corrosion ◽  
Chloride Solutions ◽  
Sodium Chloride Solutions
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