Monitoring Pitting Corrosion of 304L and 316L Austenitic Stainless Steels by Acoustic Emission: Influence of the Pit Morphology*

2021 ◽  
pp. 292-298
Author(s):  
M. Fregonese ◽  
H. Idrissi ◽  
H. Mazille ◽  
Y. Cétre ◽  
L. Renaud
Keyword(s):  
Acoustic Emission ◽  
Pitting Corrosion ◽  
Stainless Steels ◽  
Austenitic Stainless Steels

Initiation and propagation steps in pitting corrosion of austenitic stainless steels: monitoring by acoustic emission

2001 ◽  
Vol 43 (4) ◽  
pp. 627-641 ◽  
Author(s):  
M Fregonese ◽  
H Idrissi ◽  
H Mazille ◽  
L Renaud ◽  
Y Cetre
Keyword(s):  
Acoustic Emission ◽  
Pitting Corrosion ◽  
Stainless Steels ◽  
Austenitic Stainless Steels ◽  
Initiation And Propagation

An acoustic emission technique for monitoring pitting corrosion of austenitic stainless steels

1995 ◽  
Vol 37 (9) ◽  
pp. 1365-1375 ◽  
Author(s):  
H. Mazille ◽  
R. Rothea ◽  
C. Tronel
Keyword(s):  
Acoustic Emission ◽  
Pitting Corrosion ◽  
Stainless Steels ◽  
Austenitic Stainless Steels ◽  
Acoustic Emission Technique

Pitting corrosion and crevice corrosion behaviors of high nitrogen austenitic stainless steels

2009 ◽  
Vol 16 (5) ◽  
pp. 517-524 ◽  
Author(s):  
Hua-bing Li ◽  
Zhou-hua Jiang ◽  
Yan Yang ◽  
Yang Cao ◽  
Zu-rui Zhang
Keyword(s):  
Pitting Corrosion ◽  
Stainless Steels ◽  
Crevice Corrosion ◽  
Austenitic Stainless Steels ◽  
High Nitrogen ◽  
Corrosion Behaviors

Effect of Rare Earth on the Inclusions and Pitting Resistance of Austenitic Stainless Steel

2013 ◽  
Vol 718-720 ◽  
pp. 29-32 ◽  
Author(s):  
Xiao Liu ◽  
Yu Bo
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Rare Earth ◽  
Austenitic Stainless Steel ◽  
Pitting Corrosion ◽  
Stainless Steels ◽  
Anodic Polarization ◽  
Austenitic Stainless Steels ◽  
Metallographic Examination ◽  
Pitting Corrosion Resistance

The anodic polarization curves of 21Cr-11Ni austenitic stainless steels with various RE contents in 3.5% NaCl neutral solutions have been measured by electrochemical methods. The effect of RE on pitting corrosion resistance of 21Cr-11Ni stainless steels has been studied by the metallographic examination. The results show that sulfide and other irregular inclusions are modified to round or oval-shaped RE2O2S and RES after adding RE to 21Cr-11Ni stainless steesl. RE makes sulfide, and other irregular inclusions change to dispersed round or oval-shaped RE inclusions, effectively inhibits the occurrence of pitting corrosion, thereby enhancing the corrosion resistance of 21Cr-11Ni austenitic stainless steels.

Identification of MnCr2O4 nano-octahedron in catalysing pitting corrosion of austenitic stainless steels

2010 ◽  
Vol 58 (15) ◽  
pp. 5070-5085 ◽  
Author(s):  
S.J. Zheng ◽  
Y.J. Wang ◽  
B. Zhang ◽  
Y.L. Zhu ◽  
C. Liu ◽  
...  
Keyword(s):  
Pitting Corrosion ◽  
Stainless Steels ◽  
Austenitic Stainless Steels
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