Comparative study on corrosion behaviors of ferrite-pearlite steel with dual-phase steel in the simulated bottom plate environment of cargo oil tanks

X.H. Hao; X.C. Zhao; Hui Chen; Baoxu Huang; Ma Jie; Changzheng Wang; Yuansheng Yang

doi:10.1016/J.JMRT.2021.02.095

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A review of recent progress in mechanical and corrosion properties of dual phase steels

Jul 10, 2020·Archives of Civil and Mechanical Engineering4.37

#1Alireza Kalhor (UT: University of Tehran)H-Index: 4

#2Maryam Soleimani (UT: University of Tehran)H-Index: 8

Last. Vitoon Uthaisangsuk (King Mongkut's University of Technology Thonburi)H-Index: 21

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New concepts proposed for processing of dual phase (DP) steels as one of the main classes of advanced high-strength steels (AHSSs) to enhance their mechanical properties (strength–ductility combination) and corrosion resistance were introduced. The current review covers (I) the processing routes to obtain the ferritic–martensitic microstructures, (II) parameters of intercritical annealing (IA) treatment, (III) primary thermomechanical treatments, and (IV) post processing. First, the principal he...more

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Unraveling the Effect of Martensite Volume Fraction on the Mechanical and Corrosion Properties of Low‐Carbon Dual‐Phase Steel

Feb 1, 2020·Steel Research International2.00

#1Maryam Soleimani (UT: University of Tehran)H-Index: 8

#2Hamed Mirzadeh (UT: University of Tehran)H-Index: 40

Last. Changiz Dehghanian (UT: University of Tehran)H-Index: 23

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Effect of cementite spheroidization on improving corrosion resistance of pearlitic steel under simulated bottom plate environment of cargo oil tank

Jun 1, 2019·Materialia

#1Jie Wei (CAS: Chinese Academy of Sciences)H-Index: 9

#2Yangtao Zhou (CAS: Chinese Academy of Sciences)H-Index: 12

Last. Wei Ke (CAS: Chinese Academy of Sciences)H-Index: 54

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Abstract The influence of cementite spheroidization on the corrosion resistance of a pearlitic steel used as cargo oil tank under the simulated bottom plate environment was investigated by employing microstructural characterizations, electrochemical measurements and gravimetric tests. The results indicate that for the as-forged pearlitic steel with the gradual accumulation of lamellar cementite on the surfaces, the galvanic effect between the anodic ferrite and the cathodic cementite is enhanced...more

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Aug 6, 2018·Nature49.96

#1Zheng WanH-Index: 17

#2Jihong ChenH-Index: 17

Misleading accident classifications skew research and regulation. Zheng Wan and Jihong Chen set out three priorities for scientists and industry. Misleading accident classifications skew research and regulation. Zheng Wan and Jihong Chen set out three priorities for scientists and industry.

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Development of gradient microstructure in mild steel and grain size dependence of its electrochemical response

Jul 1, 2018·Corrosion Science7.21

#1Prabhat K. Rai (IITK: Indian Institute of Technology Kanpur)H-Index: 8

#2Shashank Shekhar (IITK: Indian Institute of Technology Kanpur)H-Index: 14

Last. K. Mondal (IITK: Indian Institute of Technology Kanpur)H-Index: 21

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Abstract This work discusses a novel technique to develop graded microstructure consisting of fine grains on the surface and coarse grains in the interior. It consisted of preferential surface deformation by placing hardened steel rods and subsequent forging to flatten it out. Using the above technique, four microstructures consisting of different grain sizes were fabricated. Dependence of their corrosion behavior on grain size and boundary fraction was examined using 0.6 M NaCl and 15.6 M HNO 3...more

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Safety assessment of crude oil tankers

Jun 1, 2018·Safety Science4.88

#1Peter Vidmar (University of Ljubljana)H-Index: 5

#2Marko Perkovic (University of Ljubljana)H-Index: 9

Abstract Crude oil tankers are transporting between 50 and 60 percent of all crude oil in world production. These huge amounts of black gold represent a source of a global economic development at the same time as they represent a threat for the sea and coastal environment. The transport of goods with ships is a controlled system, systematically managed by ship companies and regulated by international maritime standards. The control of different risks could, therefore, be monitored and managed. T...more

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Effect of the frequency of high-angle grain boundaries on the corrosion performance of 5wt%Cr steel in a CO 2 aqueous environment

Mar 1, 2018·International Journal of Minerals Metallurgy and Materials2.23

#3Gang Niu (USTB: University of Science and Technology Beijing)H-Index: 27

The corrosion behavior of 5wt%Cr steel tempered at different temperatures was investigated by immersion testing and electrochemical testing in a CO2 aqueous environment. When the tempering temperature exceeded 500°C, the corrosion rate increased. The corrosion layers consisted of Cr-rich compounds, which affected the corrosion behaviors of the steels immersed in the corrosive solution. The results of electrochemical experiments demonstrated that 5wt%Cr steels with different microstructures exhib...more

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Influence of intercritical tempering temperature on impact toughness of a quenched and tempered medium-Mn steel: Intercritical tempering versus traditional tempering

Jan 10, 2018·Materials Science and Engineering A-structural Materials Properties Microstructure and Processing5.23

#1C. SunH-Index: 1

#2Shilong Liu (UTEP: University of Texas at El Paso)H-Index: 12

Last. D.H. LiH-Index: 1

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Abstract The influence of intercritical tempering temperature on impact toughness of quenched and tempered 0.05C-5.42Mn medium-Mn steel was studied and compared with traditional tempering. The experimental steel had high hardenability because of high Mn-content. Lath-like α'-martensite without retained austenite was obtained over a wide range of quenching rate of 0.5–30 °C/s, and the quenched steel showed high strength but low impact toughness. On intercritical tempering at 625 °C and 665 °C, th...more

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Dependence of corrosion resistance on grain boundary characteristics in a high nitrogen CrMn austenitic stainless steel

Dec 1, 2017·Journal of Materials Science & Technology8.07

#1Qi Jianjun (Yanshan University)H-Index: 1

#2Huang Boyuan (SWPU: Southwest Petroleum University)H-Index: 1

Last. Fu Wantang (Yanshan University)H-Index: 6

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Abstract Processing schedules for grain boundary engineering involving different types of cold deformation (tension, compression, and rolling) and annealing were designed and carried out for 18Mn18Cr0.6N high nitrogen austenitic stainless steel. The grain boundary characteristic distribution was obtained and characterized by electron backscatter diffraction (EBSD) analysis. The corrosion resistance of the specimens with different grain boundary characteristic distribution was examined by using p...more

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Effect of Cu on corrosion behavior of low alloy steel under the simulated bottom plate environment of cargo oil tank

Jun 1, 2017·Corrosion Science7.21

#1Xuehui Hao (CAS: Chinese Academy of Sciences)H-Index: 5

#2Junhua Dong (CAS: Chinese Academy of Sciences)H-Index: 24

Last. Wei Ke (CAS: Chinese Academy of Sciences)H-Index: 54

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Abstract The effect of Cu on the corrosion behavior of low alloy steel under the simulated bottom plate environment of cargo oil tank was investigated by using gravimetric test, SEM, EDS, XPS, XRD and electrochemical measurements. The results indicate that the corrosion resistance of 16MnCu steel was higher than that of 16Mn steel, which was related to the deposition of nano-sized Cu particles on the surface. The deposited Cu might suppress both the anodic dissolution of the ferrite and hydrogen...more

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