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. 69 (2020)
- 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. 58 (2009), No. 10

Zairyo-to-Kankyo Vol. 58 (2009), No. 10

Japan Society of Corrosion Engineering as an Information HUB

Kazuhisa Azumi

pp. 345-345

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Japan Society of Corrosion Engineering as an Information HUB

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
DOI:10.3323/jcorr.58.345
Reaction of Cr and Cr Oxide with NaCl at Elevated Temperature

Nobuhiko Hiraide, Tatsuhisa Muneno, Haruhiko Kajimura

pp. 348-355

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Reaction of Cr and Cr Oxide with NaCl at Elevated Temperature

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
DOI:10.3323/jcorr.58.348

Abstract

Reaction of Cr and Cr₂O₃ with NaCl were investigated in air at 673-973 K. In the presence of NaCl, mass gain of Cr was remarkably accelerated. Na₂CrO₄ and Cl₂ were produced during heating Cr₂O₃ with NaCl. Na₂CrO₄, Cl₂, CrCl₂, CrCl₃, and Cr₂O₃ were produced when Cr was heated with NaCl. Na₂CrO₄ and Cl₂ were produced by the reaction of Cr with NaCl and O₂. CrCl₂ and CrCl₃ were produced by the reaction of Cr with Cl₂. Na₂CrO₄, CrCl₂ and CrCl₃ accelerated the oxidation of Cr.
A Study of Potential Methods for Controlling Macro-cell Corrosion of Buried Steel Pipes in Concrete/Soil Systems by the Addition of Uric Acid as a Concrete Admixtures.

Norio Nakayama, Shukuji Asakura

pp. 356-362

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
A Study of Potential Methods for Controlling Macro-cell Corrosion of Buried Steel Pipes in Concrete/Soil Systems by the Addition of Uric Acid as a Concrete Admixtures.

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
DOI:10.3323/jcorr.58.356

Abstract

Severe localized corrosion of steel pipes, buried in concrete/soil systems (known as macro-cell corrosion), is induced by cathodic reactions on those steel surfaces that are located in the concrete, accompanied by anodic reactions (i.e., corrosion) on those surfaces that are located in the soil. The addition of cathodic inhibitors to the concrete, in the form of cement admixtures, is therefore expected to be an effective means of suppressing this phenomenon. Concrete test specimens (ordinary Portland cement; water/cement ratio: 61%), containing uric acid as the inhibitor have been formulated and the inhibitory effect of uric acid on the macro-cell corrosion has been examined by the measurement, over 862 days, of the currents flowing between the steel (SGP) pipes embedded in the concrete test specimens and those buried in soil. Dry mixing of 10% uric acid by weight was shown to decrease the currents, which indicates that macro-cell corrosion can be effectively controlled by uric acid. Addition of 0.3 or 3% uric acid was ineffective. This tendency was also supported by the results of weight-loss measurements of steel pipes buried in soil. The inhibitory effect becomes more predominant as the measurement time increases (inhibition efficiencies: 64% for 0-862 days, 78-91% for 297-862 days).

Article Access Ranking

13 Jul. (Last 30 Days)

Production and Technology of Iron and Steel in Japan during 2019 ISIJ International Vol.60(2020), No.6
Perspective toward Long-term Global Goal for Carbon Dioxide Mitigation in Steel Industry Tetsu-to-Hagané Vol.105(2019), No.6
Scheduling in Continuous Steelmaking Casting: A Systematic Review ISIJ International Vol.60(2020), No.6
Numerical Simulation of Fluid Flow and Solidification in a Vertical Round Bloom Caster Using a Four-port SEN with Mold and Strand Electromagnetic Stirring ISIJ International Advance Publication
Numerical Simulation for the Influence of EMS Position on Fluid Flow and Inclusion Removal in a Slab Continuous Casting Mold ISIJ International Vol.60(2020), No.6
Taguchi Orthogonal Test on Granule Properties and Porosity Distribution in Sintering Bed using High-resolution X-ray Computed Tomography ISIJ International Vol.60(2020), No.6
From Iron Ore to Crude Steel: Mass Flows Associated with Lump, Pellet, Sinter and Scrap Iron Inputs ISIJ International Vol.60(2020), No.6
Experimental Evaluation of Texture Change during Grain Growth in Electrical Steel Sheets and Its Prediction by Phase Field Simulation Tetsu-to-Hagané Vol.106(2020), No.7
Tension Leveling Using Finite Element Analysis with Different Constitutive Relations ISIJ International Vol.60(2020), No.6
Deoxidation of Electroslag Remelting (ESR) – A Review ISIJ International Vol.60(2020), No.6

Zairyo-to-Kankyo Vol. 58 (2009), No. 10

Japan Society of Corrosion Engineering as an Information HUB

Share it with SNS

Reaction of Cr and Cr Oxide with NaCl at Elevated Temperature

Share it with SNS

A Study of Potential Methods for Controlling Macro-cell Corrosion of Buried Steel Pipes in Concrete/Soil Systems by the Addition of Uric Acid as a Concrete Admixtures.

Share it with SNS

Article Access Ranking

Search Phrase Ranking