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On corrosion to stainless steel by calcium chloride with different extender

Lv XU, Yuanyang HU, Liwei WANG, Ruzhu WANG,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 181-184 doi: 10.1007/s11708-009-0065-2

Abstract: chloride with expanded graphite, or calcium chloride with activated carbon, acts differently on stainless steelgraphite, and calcium chloride with activated carbon, the strongest oxidation creation and pitting corrosionoxidation creation happened in the solution of calcium chloride with activated carbon, and pitting corrosionFurthermore, based on theory analysis, multiple means and approaches are provided to prevent stainless steel

Keywords： stainless steel     corrosion     calcium chloride     expanded graphite     activated carbon     oxidation creation     pittingcorrosion    

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Synthesis of mono and bis-4-methylpiperidiniummethyl-urea as corrosion inhibitors for steel in acidic

Abbas TEIMOURI, Nasrin SOLTANI, Alireza Najafi CHERMAHINI

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 1,   Pages 43-50 doi: 10.1007/s11705-010-0532-7

Abstract: Mono and bis-4-methylpiperidiniummethyl urea were synthesized, characterized and used as new corrosioninhibitors of mild steel in the acidic media.Inhibitory effect of two compounds on mild steel surface in the 1 mol·L sulphuric acid has been studiedThis reveals that inhibitive actions of inhibitors were mainly due to adsorption on mild steel surface

Keywords： corrosion inhibitors     mild steel     acidic medium     theoretical studies     DFT    

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Influence of steel corrosion on axial and eccentric compression behavior of coral aggregate concrete

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1415-1425 doi: 10.1007/s11709-021-0786-9

Abstract: under axial and eccentric compression, the compression behavior of CAC column with different types of steelBesides, the steel corrosion in CAC column is severe, which reduces the steel section and steel strengthThe durability of CAC structures can be improved by using new organic coated steel.Considering the influence of steel corrosion and interfacial bond deterioration, the calculation models

Keywords： coral aggregate concrete column     axial compression     eccentric compression     steel corrosion     calculation    

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Corrosion damage assessment and monitoring of large steel space structures

Bo CHEN, You-Lin XU, Weilian QU,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 354-369 doi: 10.1007/s11709-010-0088-0

Abstract: Large steel space structures, when exposed to a harsh corrosive environment, are inevitably subjectedto atmospheric corrosion and stress corrosion cracking.This paper proposes a framework for assessing the corrosion damage of large steel space structures subjectedThe proposed framework is applied to a real large steel space structure built in the southern coastalBased on the results, the conceptual design of the corrosion monitoring system of large steel space structures

Keywords： large steel space structure     atmospheric corrosion     stress corrosion cracking     corrosion damage     damage assessment    

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Chloride ingress and macro-cell corrosion of steel in concrete made with recycled brick aggregate

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1358-1371 doi: 10.1007/s11709-021-0769-x

Abstract: An investigation on chloride ingress and macro-cell corrosion of steel bars in concrete made with recycledThe prism specimens were made with a segmented steel bar providing electrical connection from outsideof the specimens to measure macro-cell corrosion current continuously under seawater splash exposureHalf-cell potential, corrosion area, and depths of corrosion were also investigated.The chloride ingress as well as corrosion of steel bars in concrete made with the different types of

Keywords： brick aggregate     chloride ingress     macro-cell corrosion     recycled brick aggregate    

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Orientation effect of electropolishing characteristics of 316L stainless steel fabricated by laser powder

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 580-592 doi: 10.1007/s11465-021-0633-7

Abstract: the orientation effect of electropolishing characteristics on different surfaces of 316L stainless steelThe electropolished horizontal surface presents higher corrosion resistance than the vertical surface

Keywords： electropolishing     laser powder bed fusion     316L stainless steel     corrosion resistance     microstructure    

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Novel empirical model for predicting residual flexural capacity of corroded steel reinforced concrete

Zhao-Hui LU, Hong-Jun WANG, Fulin QU, Yan-Gang ZHAO, Peiran LI, Wengui LI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 888-906 doi: 10.1007/s11709-020-0637-0

Abstract: longitudinal reinforcement and concrete, concrete compressive strength, and longitudinal reinforcement corrosionThe results indicate that the corrosion of longitudinal reinforcement has the greatest effect on thedeveloped empirical model is proposed to provide accurate and effective predictions in a large range of corrosion

Keywords： CRC beams     flexural capacity     steel corrosion     database     empirical models    

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Feasibility analysis of modified AL-6XN steel for structure component application in supercritical water-cooled

Xinggang LI, Qingzhi YAN, Rong MA, Haoqiang WANG, Changchun GE

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 193-197 doi: 10.1007/s11708-009-0030-0

Abstract: Modified AL-6XN austenite steel was patterned after AL-6XN superaustenitic stainless steel by introducingtitanium in order to adapt to recrystallizing thermo-mechanical treatment and further improve crevice corrosionThe effects of aging behavior on corrosion resistance and impact toughness were measured to evaluatethe qualification of modified AL-6XN steel as an in-core component and cladding material in a supercriticalAttention should be paid to degradation in corrosion resistance and impact toughness after aging for

Keywords： supercritical water cooled reactor     tensile     impact toughness     corrosion     aging    

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Monitoring corrosion of reinforcement in concrete structures via fiber Bragg grating sensors

Zhupeng ZHENG, Xiaoning SUN, Ying LEI

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3,   Pages 316-319 doi: 10.1007/s11465-009-0040-y

Abstract: Corrosion of steel and rebar in concrete structures is one of the most frequent reasons for civil infrastructureIn this paper, using fiber Bragg grating (FBG), a corrosion sensor for monitoring steel rebars embedded, an FBG packaged with fiber-reinforced plastics (FRP) is wrapped on the steel bar.Performances of the corrosion sensor are validated by accelerating corrosion in lab experiments.Experimental results show that the corrosion sensor can monitor the concurrence of corrosion of rebars

Keywords： fiber Bragg grating (FBG)     corrosion     concrete structures     accelerated corrosion test    

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Corrosion mechanisms of candidate structural materials for supercritical water-cooled reactor

Lefu ZHANG, Fawen ZHU, Rui TANG

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 233-240 doi: 10.1007/s11708-009-0024-y

Abstract: Nickel-based alloys, austenitic stainless steel, ferritic/martensitic heat-resistant steels, and oxidedispersion strengthened steel are presently considered to be the candidate structural or fuel-claddingHowever, corrosion and stress corrosion cracking of these candidate alloys still remain to be a majorFormation of a stable protective oxide film is the key to the best corrosion-resistant alloys.This paper focuses on the mechanism of corrosion oxide film breakdown for SCWR candidate materials.

Keywords： supercritical water-cooled reactor     general corrosion     oxide film     corrosion mechanism    

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Design of arc spraying nano sealing composite coatings system for steel bridge

Yi Chunlong,Shen Wang,Tong Yuqiang,Liu Guobin,Yu Xudong,Yu Xudong

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 53-56

Abstract:

In order to solve the long-term corrosion problem for large-scale steelThe technical parameter comparison of nano sealer and common anti-corrosion epoxy primer were analyzed

Keywords： arc spraying     composite coating     nano-material     steel bridge     anti-corrosion    

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Corrosion behavior of metallic alloys in molten chloride salts for thermal energy storage in concentrated

Wenjin Ding, Alexander Bonk, Thomas Bauer

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 564-576 doi: 10.1007/s11705-018-1720-0

Abstract: Thus, it is essential to study corrosion behaviors and mechanisms of metallic alloys in molten chloridesThe results of studies on hot corrosion of metallic alloys in molten chlorides are reviewed to understandtheir corrosion behaviors and mechanisms under various conditions (e.g., temperature, atmosphere).to in-situ monitor corrosive impurities in molten chlorides, in order to efficiently control corrosion

Keywords： corrosion mechanisms     impurities     metallic corrosion     salt purification     electrochemical techniques    

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Chemical additives affect sulfate reducing bacteria biofilm properties adsorbed on stainless steel 316L

Yu Qi,Jin Li,Rui Liang,Sitong Ji,Jianxiang Li,Meng Liu

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0917-7

Abstract: HEDP slightly eased the corrosion, NaClO and 1227 inhibited the microbial corrosion.This paper studied the biofilm properties and corrosion behavior of sulfate reducing bacteria (SRB) onstainless steel 316L (SS316L) surface in circulating cooling water system with and without additivesV to −0.390 V by the chemical additives, delaying the occurrence of the corrosion.And the corrosion rate was also reduced from 5.19 × 10 mm·a to 2.42 × 10 mm·a .

Keywords： reducing bacteria (SRB)     Chemical additives     Biofilm     Extracellular polymeric substance (EPS)     Microbe Corrosion    

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Synergistic effects of sodium hypochlorite disinfection and iron-oxidizing bacteria on early corrosion

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1506-3

Abstract:

• The early corrosion process in the cast iron pipes was investigated

Keywords： Cast iron pipe corrosion     Drinking water distribution systems     Chlorine disinfection     Iron-oxidizing    

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Corrosion Management System in China

Ma Xiumin, Zhu Guiyu, Lu Dongzhu, Duan Jizhou, Hou Baorong

Strategic Study of CAE 2022, Volume 24, Issue 1,   Pages 190-197 doi: 10.15302/J-SSCAE-2022.01.020

Abstract:

Corrosion management is vital to safety production, national economy,Although a few industries have conducted some fruitful exploration and practice in corrosion managementand healthy development of the corrosion management system of China.Moreover, we propose several countermeasures to promote corrosion management, such as incorporating corrosioncorrosion protection laws and standards, strengthening the construction of corrosion databases, building

Keywords： corrosion management，corrosion management system，corrosion protection，corrosion control，corrosion safety    

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Title Author Date Type Operation

On corrosion to stainless steel by calcium chloride with different extender

Lv XU, Yuanyang HU, Liwei WANG, Ruzhu WANG,

Journal Article

Synthesis of mono and bis-4-methylpiperidiniummethyl-urea as corrosion inhibitors for steel in acidic

Abbas TEIMOURI, Nasrin SOLTANI, Alireza Najafi CHERMAHINI

Journal Article

Influence of steel corrosion on axial and eccentric compression behavior of coral aggregate concrete

Journal Article

Corrosion damage assessment and monitoring of large steel space structures

Bo CHEN, You-Lin XU, Weilian QU,

Journal Article

Chloride ingress and macro-cell corrosion of steel in concrete made with recycled brick aggregate

Journal Article

Orientation effect of electropolishing characteristics of 316L stainless steel fabricated by laser powder

Journal Article

Novel empirical model for predicting residual flexural capacity of corroded steel reinforced concrete

Zhao-Hui LU, Hong-Jun WANG, Fulin QU, Yan-Gang ZHAO, Peiran LI, Wengui LI

Journal Article

Feasibility analysis of modified AL-6XN steel for structure component application in supercritical water-cooled

Xinggang LI, Qingzhi YAN, Rong MA, Haoqiang WANG, Changchun GE

Journal Article

Monitoring corrosion of reinforcement in concrete structures via fiber Bragg grating sensors

Zhupeng ZHENG, Xiaoning SUN, Ying LEI

Journal Article

Corrosion mechanisms of candidate structural materials for supercritical water-cooled reactor

Lefu ZHANG, Fawen ZHU, Rui TANG

Journal Article

Design of arc spraying nano sealing composite coatings system for steel bridge

Yi Chunlong,Shen Wang,Tong Yuqiang,Liu Guobin,Yu Xudong,Yu Xudong

Journal Article

Corrosion behavior of metallic alloys in molten chloride salts for thermal energy storage in concentrated

Wenjin Ding, Alexander Bonk, Thomas Bauer

Journal Article

Chemical additives affect sulfate reducing bacteria biofilm properties adsorbed on stainless steel 316L

Yu Qi,Jin Li,Rui Liang,Sitong Ji,Jianxiang Li,Meng Liu

Journal Article

Synergistic effects of sodium hypochlorite disinfection and iron-oxidizing bacteria on early corrosion

Journal Article

Corrosion Management System in China

Ma Xiumin, Zhu Guiyu, Lu Dongzhu, Duan Jizhou, Hou Baorong

Journal Article