scholarly journals Influence of Annealing Temperature on Microstructure and Pitting Corrosion Behavior of the 27Cr-7Ni Hyper Duplex Stainless Steel

2014 ◽  
Vol 13 (2) ◽  
pp. 48-55 ◽  
Author(s):  
Soon-Hyeok Jeon ◽  
Hye-Jin Kim ◽  
Kyeong-Ho Kong ◽  
Yong-Soo Park
Keyword(s):  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Corrosion Behavior ◽  
Pitting Corrosion ◽  
Annealing Temperature

Effect of Annealing Temperature on the Pitting Corrosion Behavior of UNS S82441 Duplex Stainless Steel

CORROSION ◽  
10.5006/0717 ◽  
2013 ◽  
Vol 69 (2) ◽  
pp. 167-173 ◽  
Author(s):  
Y. Yang ◽  
H. Tan ◽  
Z. Zhang ◽  
Z. Wang ◽  
Y. Jiang ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Corrosion Behavior ◽  
Pitting Corrosion ◽  
Annealing Temperature

scholarly journals Influence of Molybdenum on Microstructure and Pitting Corrosion Behavior of Solution-Treated Duplex Stainless Steel in a Lithium Chloride Solution

2019 ◽  
Vol 22 (suppl 1) ◽  
Author(s):  
Stephania Cappellari de Rezende ◽  
Isabela Dainezi ◽  
Raíra Chefer Apolinario ◽  
Lucíola Lucena de Sousa ◽  
Neide Aparecida Mariano
Keyword(s):  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Corrosion Behavior ◽  
Lithium Chloride ◽  
Pitting Corrosion ◽  
Chloride Solution ◽  
Solution Treated ◽  
Lithium Chloride Solution

scholarly journals Pitting Corrosion Resistance on Annealing Treated Super Duplex Stainless Steel S32750

Crystals ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 294
Author(s):  
Shuang Liu ◽  
Chaohua Yue ◽  
Xi Chen ◽  
Qiuhua Zhu ◽  
Yiyou Tu
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Duplex Stainless Steel ◽  
Pitting Corrosion ◽  
Annealing Temperature ◽  
Super Duplex Stainless Steel ◽  
Boundary Area ◽  
Pitting Potential ◽  
Pitting Corrosion Resistance ◽  
Equivalent Number

The pitting corrosion resistance of S32750 super duplex stainless steel, annealing treated at temperatures of 950–1200 °C for 20–60 min, was investigated using potentiodynamic polarization tests. The results show that the volume fractions of ferrite in the S32750 duplex stainless steel increased from 48.9% to 68.4% as annealing temperatures increased from 950 to 1200 °C. The pitting potential of the sample increased first and then decreased from an annealing temperature of 950 to 1050 °C, and the highest pitting potential was observed after annealing at 1050 °C for 35 min. The pitting corrosion resistance of S32750 stainless steel is due to the combination of pitting resistance equivalent number (PREN) value, phase fraction and grain boundary area fraction, and the imbalance of corrosion potential.

scholarly journals Effect of Annealing Temperature on the Mechanical and Corrosion Behavior of a Newly Developed Novel Lean Duplex Stainless Steel

Materials ◽  
2014 ◽  
Vol 7 (9) ◽  
pp. 6604-6619 ◽  
Author(s):  
Yanjun Guo ◽  
Jincheng Hu ◽  
Jin Li ◽  
Laizhu Jiang ◽  
Tianwei Liu ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Corrosion Behavior ◽  
Annealing Temperature ◽  
Lean Duplex Stainless Steel

Pitting corrosion behavior in novel Mn–N alloyed lean duplex stainless steel containing Cu

2017 ◽  
Vol 53 (1) ◽  
pp. 824-836 ◽  
Author(s):  
Yan Zhao ◽  
Xin Liu ◽  
Xin Li ◽  
Yuan Wang ◽  
Weina Zhang ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Corrosion Behavior ◽  
Pitting Corrosion ◽  
Lean Duplex Stainless Steel
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