Journal ArticleDOI
The influence of non-metallic inclusions on the corrosion fatigue of mild steel
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In this article, the effect of sulphide inclusions on the corrosion fatigue of mild steel in 0.6 M NaCl solutions was studied and it was shown that a sulphur-enriched band of ferrite exists around the inclusions and that corrosion occurs in this contaminated band, both in the presence and absence of applied stress.About:
This article is published in Corrosion Science.The article was published on 1985-01-01. It has received 22 citations till now. The article focuses on the topics: Corrosion fatigue & Non-metallic inclusions.read more
Citations
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Fatigue tests on riveted steel elements taken from a railway bridge
TL;DR: In this article, extensive experiments are conducted on a short-span two-lane riveted steel-girder railway bridge near Sacile, Italy, and the experimental investigation allowed to test the safe condition of the short riveted diaphragm connections of the bridge, and to compare the current fatigue design curves with experimental results.
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Features of the microstructural and mechanical degradation of long term operated mild steel
TL;DR: In this paper, the technical state of old and repair steels of Shukhov's tower elements after operation during ~ 110 and 70 years of the water tower in Nikolaev, basing on their mechanical tests, metallography and fractography investigations.
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Corrosion fatigue of steel in various aqueous environments
A.R. Ragab,H. Alawi,K. Sorein +2 more
TL;DR: In this paper, Corrosion fatigue of three steels (AISI 1018, AISI 4340 and 17-7 PH stainless steel) was investigated in various environments.
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Initiation and Early Growth Mechanisms of Corrosion Fatigue Cracks in Stainless Steels
TL;DR: In this article, the mechanism of corrosion fatigue crack initiation in stainless steels was examined in both air and chloride solutions, and it was shown that the decrease of the fatigue strength from the value measured in air to that measured in corrosive environments depends primarily upon the stability of the protective film.
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Effect of Sulfur Content on the Properties and MnS Morphologies of DH36 Structural Steel
Jing Guo,Wen-Sheng Yang,Xiao Shi,Zhaoming Zheng,Shuai Liu,Sheng-Chao Duan,Jianzhong Wu,Hanjie Guo +7 more
TL;DR: The behavior of MnS, a significant nonmetallic inclusion in steel with low sulfur content, is poorly understood, in particular, how the MnS inclusion becomes a favorable secondary phase as mentioned in this paper.
References
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Pitting and sulphide inclusions in steel
TL;DR: Pits are initiated at sulphide inclusions (usually MnS) in both carbon steels and stainless steels as discussed by the authors, and the propagation of a pit is, in principle, the same in both types of steel and depends upon the formation of a concentration cell in which the pit solution has a higher salt content, a higher acid content and a lower oxygen content than the surrounding bulk of the solution.
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The solution composition and electrode potential in pits, crevices and cracks
TL;DR: The extent of information on the solution composition and electrode potential in pits, crevices and cracks has been reviewed in this article, where the pH values in the cavities are interpreted on the basis of the nature of the electrode reactions in the cavity and the hydrolysis of dissolved metal cations.
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Influence of Sulfide Inclusions on the Pitting Corrosion of Steels
TL;DR: In this paper, it was found that during corrosion of stainless steel and mild steels in chloride solutions, the most susceptible sites for pit nucleation were the inclusions of manganese sulfide.
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Review article on the influence of sulphide inclusions on the corrodibility of Fe and steel
TL;DR: In this article, the results are discussed in relation to welding and continuous casting of steel, and the results show that steel composition is of little or no importance for general corrosion but exerts a deciding influence on local corrosion, such as corrosion at welds, crevice corrosion and pitting.
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Effect of sulphide inclusions in a commercial stainless steel on the nucleation of corrosion pits
TL;DR: In this article, electron microprobe investigations showed that corrosion pits in a commercial austenitic 18%Cr-9%Ni steel are initiated at the mixed manganese and iron sulphide inclusions.