Steel Science Portal

New Arrival Alert : OFF

You can use this feature after you logged into the site.
Please click the button below.

ONLINE ISSN: 1881-9664

PRINT ISSN: 0917-0480

Publisher :

Japan Society of Corrosion Engineering

Current Issue
Vol. 71 (2022)
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 70 (2021)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 69 (2020)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 68 (2019)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 67 (2018)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 66 (2017)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 65 (2016)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 64 (2015)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 63 (2014)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 62 (2013)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 61 (2012)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 60 (2011)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 59 (2010)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 58 (2009)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 57 (2008)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 56 (2007)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 55 (2006)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 54 (2005)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 53 (2004)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 52 (2003)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 51 (2002)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 50 (2001)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 49 (2000)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 48 (1999)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 47 (1998)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 46 (1997)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 45 (1996)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 44 (1995)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 43 (1994)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 42 (1993)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 41 (1992)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 40 (1991)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1

Home
Zairyo-to-Kankyo
Vol. 44 (1995), No. 11

Zairyo-to-Kankyo Vol. 44 (1995), No. 11

Effects of Cr Content and the Addition of Cr₂O₇^2-Ion on Corrosion Resistance of Stainless Steel in Nitric Acid Solutions

Michio Kaneko, Seizaburo Abe

pp. 596-600

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Effects of Cr Content and the Addition of Cr₂O₇^2-Ion on Corrosion Resistance of Stainless Steel in Nitric Acid Solutions

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
Abstract

A nitric acid solution containing Cr₂O₇^2-ion is used for a corrosion test which simulates the condition in a nuclear fuel reprocessing plant. As the effect of Cr content on the corrosion resistance of stainless steel is not yet fully understood in that solution, the effects of Cr content in an alloy and that of Cr₂O₇^2-ion in nitric acid on the corrosion rate were studied by using electro-chemical measurements, The increase of Cr content reduced the general corrosion rate in nitric acid solution without Cr₂O₇^2-ion, however it increased that in nitric acid solution containing Cr₂O₇^2-ion, It is considered that the reversal of the Cr content dependency is due to a rise of the corrosion potential caused by addition of Cr₂O₇^2-ion to the potential region where a high Cr alloy shows higher anodic dissolution rate than a low Cr content alloy.
Recommended Articles: Investigation and Analysis on Corrosion Environment of Automotive Exhaust Systems [ View more ]
x
Readers Who Read This Article Also Read
1. Investigation and Analysis on Corrosion Environment of Automotive Exhaust Systems Zairyo-to-Kankyo Vol.44(1995), No.11
Influence of Heat Treatment of A 3003 Alloy on Chemical Treatment with the Mixed Solution of MgSO₄ and NaHCO₃

Shin-ichi Tanaka, Naohiro Ishida

pp. 601-605

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Influence of Heat Treatment of A 3003 Alloy on Chemical Treatment with the Mixed Solution of MgSO₄ and NaHCO₃

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
Abstract

The effects of heat treatment of A 3003 on the pitting corrosion preventive film prepared by the chemical conversion with aqueous solution containing MgSO₄ and NaHCO₃ were investigated. Resistance of the chemical conversion film to pitting corrosion was evaluated by polarization mesurements in 0.01M NaCl and the mesurements of the maximum depth of pits formed in aerated NaCl solution containing cupric ions. When A3003 was quenched from 600°C, the SEM photographs showed the intermetallic compounds such as (Fe, Mn) Al₆ on the alloy surface was refined. As the result, porous film about 10μm thick deposited on the heat treated alloy surface by the chemical conversion treatment. It raised the pitting potential and depressed reduction of oxygen dissolved in solution, resulting in the improvement of pitting corrosion resistance.
Effects of Ferrous Ions on the Metabolism of Sulfate-reducing Bacteria

Fumio Baba, Tsuguo Suzuki, Masahiro Seo

pp. 606-611

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Effects of Ferrous Ions on the Metabolism of Sulfate-reducing Bacteria

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
Abstract

Effects of ferrous ions on the growth and activity of sulfate-reducing bacteria (SRB) have been investigated using biological and analytical techniques for a better understanding of its metabolism in corrosive media with high contents of metal ions. In-situ gravimetry by the quartz crystal microbalance (QCM) technique was also applied to examine the sulfide-producing process in the medium. The growth of SRB increased with increasing ferrous ion concentration up to 0.01M and retarded above 0.01M. In the low concentration region (0.00036M-0.01M) ferrous ions enhanced the growth of SRB, whereas in the high concetration region (0.03M-0.7M) ferrous ions gave the opposite effect due to high osmotic pressure. The FeS producing ability was closely related to the growth of bacteria, therefore it seems that SRB accelerates the corrosion of metal in the medium including 0.01M ferrous ions. QCM technique was able to detect sensitively the amount of FeS attached on the electrode surface, which was proportional to the total amount of FeS in the medium. Thus it was found that QCM technique is powerful for monitoring the FeS producing process.
Investigation and Analysis on Corrosion Environment of Automotive Exhaust Systems

Tatsuya Kanamaru, Kenji Kato, Katsutoshi Arai, Shigeru Usuda

pp. 612-617

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Investigation and Analysis on Corrosion Environment of Automotive Exhaust Systems

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
Abstract

Field survey on the corrosion life of exhaust systems was performed to determine, the ranking between external and internal corrosion, and also the effect of the engine type and the catalytic converter type to internal corrosion. Concurrently, analysis of condensates and corrosion products were carried out to make clear the difference in corrosion environment which results from the difference in type of engine and type of catalytic converter. It was found that corrosion life is limited mainly by inner corrosion, and the corrosion of exhaust systems equipped with three-way catalytic converter was most aggressive relative to conventional types of engine and catalytic converter. In the corrosion environment of exhaust systems equipped with three-way catalytic converter, it was found that SO₄^2-, SO₃^2-, HCO₃^2-, and HCHO exist usually, and very high concentration of Cl^-exists in some cases, while organics such as CH₃COO^-and HCOO^-do not exist. From the analysis of corrosion products, it was found that SO₄^2-and Cl^-are enriched to the corrosion interface.
Recommended Articles: Effects of Cr Content and the Addition of Cr₂O₇^2-Ion on Corrosion Resistance of Stainless Steel in Nitric Acid Solutions [ View more ]
x
Readers Who Read This Article Also Read
1. Effects of Cr Content and the Addition of Cr₂O₇^2-Ion on Corrosion Resistance of Stainless Steel in Nitric Acid Solutions Zairyo-to-Kankyo Vol.44(1995), No.11
Interfacial Ion-selective Diffusion Layer Leading to Passivation of Metal Anodes

Norio Sato

pp. 618-624

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Interfacial Ion-selective Diffusion Layer Leading to Passivation of Metal Anodes

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
Abstract

Anodic metal dissolution produces hydrated metal salt concentrated at the anode interface and modifies the ion transport in the interfacial diffusion layer to be anion-selective or cation-selective. The anion-selective diffusion layer formed with monovalent chloride or hydroxide contributes to the formation of a chloride film, giving rise to either the chloride-film-induced passivation if the chloride is insoluble (e.g. Ag/AgCl) or the transition from the active state to the polishing state dissolution if it is soluble (e.g. Fe/FeCl₂). The cation-selective diffusion layer formed with multivalent phosphate or sulfate gives rise to the formation of an oxide film, and thus to the oxide-film-induced passivation of metal anode (e.g. Ni/NiO). Furthermore, the transformation from a salt film to an oxide film on metal anodes occurs only if the salt film is cation-selective, and does not if it is anion-selective.
Research and Development of Novel Materials by Plasma Discharge Sintering Process

Akihiro Matsumoto, Kiyotaka Katoh, Kunisuke Andoh

pp. 625-633

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Research and Development of Novel Materials by Plasma Discharge Sintering Process

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
Abstract

Plasma discharge sintering process is a novel consolidation method that combines a very short time at high temperature with pressure application in a plasma environment. The application of instantaneous pulsed electric power activates and purifies the particle surfaces. This effect contributes to enhanced particle sinterability. The powder particles are then rapidly resistance heated with pressure application. The effect of this combination of mechanical pressure, electrical field, and plasma activation in this process is full densification of difficult-to-sinter materials with minimum microstructural changes. In this paper, principle of plasma discharge sintering process and the latest investigations of development of novel materials, such as nano-structured or non-equilibrium materials, intermetallics and composites, are reviewed.

Article Access Ranking

04 Jul. (Last 30 Days)

Production and Technology of Iron and Steel in Japan during 2021 ISIJ International Vol.62(2022), No.6
Role of Interfacial Properties in the Evolution of Non-metallic Inclusions in Liquid Steel ISIJ International Advance Publication
Preface to the Special Issue on “Frontier in Characterization of Materials and Processes for Steel Manufacturing” ISIJ International Vol.62(2022), No.5
Hierarchical Deformation Heterogeneity during Lüders Band Propagation in an Fe-5Mn-0.1C Medium Mn Steel Clarified through in situ Scanning Electron Microscopy ISIJ International Advance Publication
Wettability of Molten Fe–Al Alloys against Oxide Substrates with Various SiO₂ Activity ISIJ International Advance Publication
Reduction of CO₂ Emissions from Blast Furnace Applying Reactive Coke Agglomerate and Hydrogen Reduction Tetsu-to-Hagané Vol.108(2022), No.6
Application of Heat Transfer Coefficient Estimation Using Data Assimilation and a 1-D Solidification Model to 3-D Solidification Simulation ISIJ International Advance Publication
Comparison of Oxidation Behavior of Various Reactive Elements in Alloys during Electroslag Remelting (ESR) Process: An Overview ISIJ International Advance Publication
Nitrogen Solubility and Gas Nitriding Kinetics in Fe–Cr–Mo–C Alloy Melts under Pressurized Atmosphere ISIJ International Vol.62(2022), No.6
Influence of Al₂O₃/SiO₂ and BaO/Al₂O₃ Ratios on Rheological and Crystallization Behavior of CaO–BaO–Al₂O₃-Based Mold Slags ISIJ International Vol.62(2022), No.6

Zairyo-to-Kankyo Vol. 44 (1995), No. 11

Effects of Cr Content and the Addition of Cr2O72-Ion on Corrosion Resistance of Stainless Steel in Nitric Acid Solutions

Share it with SNS

Influence of Heat Treatment of A 3003 Alloy on Chemical Treatment with the Mixed Solution of MgSO4 and NaHCO3

Share it with SNS

Effects of Ferrous Ions on the Metabolism of Sulfate-reducing Bacteria

Share it with SNS

Investigation and Analysis on Corrosion Environment of Automotive Exhaust Systems

Share it with SNS

Interfacial Ion-selective Diffusion Layer Leading to Passivation of Metal Anodes

Share it with SNS

Research and Development of Novel Materials by Plasma Discharge Sintering Process

Share it with SNS

Article Access Ranking

Search Phrase Ranking

Effects of Cr Content and the Addition of Cr₂O₇^2-Ion on Corrosion Resistance of Stainless Steel in Nitric Acid Solutions

Influence of Heat Treatment of A 3003 Alloy on Chemical Treatment with the Mixed Solution of MgSO₄ and NaHCO₃