Comparison Study of the Effect of Oxide Film Properties on Cathodic Kinetics of Stainless Steel 304L and 316L During ORR Potential Window in Sulfate Solution

CORROSION ◽  
10.5006/3134 ◽  
2019 ◽  
Vol 75 (9) ◽  
pp. 1087-1099 ◽  
Author(s):  
Chao Liu ◽  
Robert G. Kelly
Keyword(s):  
Stainless Steel ◽  
Oxide Film ◽  
Sulfate Solution ◽  
Comparison Study ◽  
Film Properties ◽  
Stainless Steel 304L ◽  
Kinetics Of

Effects of Environmental Factors on the Electronic Properties of Interfacial Oxide Film on 304L Stainless Steel in High Temperature Pure Water

2004 ◽  
Vol 261-263 ◽  
pp. 919-924 ◽  
Author(s):  
Zhan Peng Lu ◽  
Yo-ichi Takeda ◽  
Tetsuo Shoji
Keyword(s):  
Stainless Steel ◽  
High Temperature ◽  
Oxide Film ◽  
Electronic Properties ◽  
Pure Water ◽  
Oxide Films ◽  
304L Stainless Steel ◽  
Film Properties ◽  
High Temperature Water ◽  
Temperature Water

The electronic properties of the interfacial oxide film formed on 304L stainless steel in high temperature water are investigated by contact electric resistance (CER) measurements. Tests are performed in pure water with a wide range of dissolved oxygen (DO) content at 200, 250, and 288°C. The electrochemical potential (ECP) moves in the noble direction and CER increases when increasing DO. Results show that DO content has a dominant effect on the electronic properties of oxide film. The change of oxide film properties can also be attributed to the variation of the electrochemical potential, which is directly affected by DO content. Critical potentials exist for the formation and reduction of oxide films in high temperature water. Multiple steps are found for the reduction of oxide films due to de-aeration in 200, 250, and 288°C water, implying the presence of multiple-layer interfacial oxide films. The film reduction process is relatively slower than the film formation process. Present results show that even in high purity water, a moderate change of DO content can result in different surface conditions. Dissolved hydrogen has a moderate effect on interfacial surface films in deaerated water. In-situ monitoring of the oxide film properties by CER technique provides information on the interfacial reactions that are related to the SCC behavior of materials in high temperature water environments.

Effect of Oxide Film Properties on the Kinetics of O2Reduction on Alloy C-22

2017 ◽  
Vol 164 (13) ◽  
pp. C911-C917 ◽  
Author(s):  
Xiangrong Zhang ◽  
Zack Qin ◽  
Dmitrij Zagidulin ◽  
James J. Noël ◽  
David W. Shoesmith
Keyword(s):  
Oxide Film ◽  
Film Properties ◽  
Kinetics Of

Correlation between locally deformed structure and oxide film properties in austenitic stainless steel irradiated with neutrons

2016 ◽  
Vol 475 ◽  
pp. 71-80 ◽  
Author(s):  
Yasuhiro Chimi ◽  
Yuji Kitsunai ◽  
Shigeki Kasahara ◽  
Kazuhiro Chatani ◽  
Masato Koshiishi ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Oxide Film ◽  
Film Properties

Incorporation of carbon nanotubes in stainless steel 304L via mechanical alloying

2017 ◽  
Author(s):  
paola baia ◽  
Diego Jorge Alves Borges ◽  
Danyella Crystyane Silva Cardoso ◽  
Victor Ferreira ◽  
Paulo Assunção ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Stainless Steel ◽  
Mechanical Alloying ◽  
Stainless Steel 304L

Effects of H2O2 and temperature on electrolytic pickling of austenitic stainless steel 304L in Na2SO4 solution

2020 ◽  
Vol 62 (10) ◽  
pp. 993-997
Author(s):  
Kanrayaphus Tipves ◽  
Gobboon Lothongkum ◽  
Anchaleeporn Waritswat Lothongkum
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Stainless Steel 304L ◽  
Electrolytic Pickling
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