- TOP
- Zairyo-to-Kankyo
- Vol. 73 (2024), No. 3
Zairyo-to-Kankyo Vol. 73 (2024), No. 3
Backnumber
-
Vol. 73 (2024)
-
Vol. 72 (2023)
-
Vol. 71 (2022)
-
Vol. 70 (2021)
-
Vol. 69 (2020)
-
Vol. 68 (2019)
-
Vol. 67 (2018)
-
Vol. 66 (2017)
-
Vol. 65 (2016)
-
Vol. 64 (2015)
-
Vol. 63 (2014)
-
Vol. 62 (2013)
-
Vol. 61 (2012)
-
Vol. 60 (2011)
-
Vol. 59 (2010)
-
Vol. 58 (2009)
-
Vol. 57 (2008)
-
Vol. 56 (2007)
-
Vol. 55 (2006)
-
Vol. 54 (2005)
-
Vol. 53 (2004)
-
Vol. 52 (2003)
-
Vol. 51 (2002)
-
Vol. 50 (2001)
-
Vol. 49 (2000)
-
Vol. 48 (1999)
-
Vol. 47 (1998)
-
Vol. 46 (1997)
-
Vol. 45 (1996)
-
Vol. 44 (1995)
-
Vol. 43 (1994)
-
Vol. 42 (1993)
-
Vol. 41 (1992)
-
Vol. 40 (1991)
Keyword Ranking
27 Jul. (Last 30 Days)
Zairyo-to-Kankyo Vol. 73 (2024), No. 3
Properties of Duplex Stainless Steels
So Aoki, Jun’ichi Sakai
pp. 49-53
DOI:
10.3323/jcorr.73.49Abstract
This paper briefly reviews the history of the development of duplex stainless steels and summarises the grades that are currently standardised in JIS and used industrially. The chemical composition, phase equilibrium and phase transformation of duplex stainless steels are described, showing the basic data. The physical and mechanical properties of the duplex stainless steels are touched upon, and in particular the resistance to uniform corrosion and localised corrosion such as pitting corrosion, crevice corrosion and stress corrosion cracking are outlined, citing previously published data. Finally, the main environments in which duplex stainless steels are used and the results of their use are mentioned.
29-Year SCC Resistance of Liquid Ammonia Tank Using Surface Softened Clad Steel Plates
Kaoru Hashimoto, Kyono Yasuda, Shinichi Miura, Kazuhiko Shiotani, Takafumi Akai
pp. 57-60
DOI:
10.3323/jcorr.73.57Abstract
To grasp the long-term liquid ammonia SCC(Stress Corrosion Cracking)-resistance of surface softened clad steel plates applied to liquid ammonia tanks, the results of open inspections of two tanks were analyzed, and it turned out that: (1) Of the two TS610 MPa grade surface softened clad steel plates tanks that have been in use for 29 years, one tank has had no cracks, and the other tank had a cumulative total of six crack incidents. This number of crack incidents is remarkably smaller than the conventional TS610 MPa grade steel plates tank, and the long-term liquid ammonia SCC-resistance of surface softened clad steel plates was confirmed. (2) The cracks that occurred in the surface softened clad steel plates tanks were limited to the welded parts, and this phenomenon was the same as that of TS440 MPa SLA325A (JIS G 3126: Carbon steel plates for pressure vessels for low temperature service), which has track records of application and operation to liquid ammonia tanks.
Evaluation of the Performance of Platinum Plated Titanium Porous Transport Layer for PEM Water Electrolysis
Ayumu Minoura, Masanobu Kumagai, Hitoshi Yashiro, Hiroki Ota
pp. 61-65
DOI:
10.3323/jcorr.73.61Abstract
The performance of titanium(Ti)fibers with different platinum(Pt)plating thicknesses as the anode side porous transport layer(PTL)for proton exchange membrane water electrolysis(PEMWE)has been evaluated. Their mechanical strength in the thickness direction was about twice better than the carbon paper. Single-cell performance based on i-V measurements showed that Pt plating on Ti fibers contributed to the improvement of cell performance with the best i-V performance at a Pt plating thickness of 0.5μm. This is due not only to the reduction in contact resistance with the effect of the Pt plating, but also to the reduction in charge transfer resistance due to the high oxygen evolution reaction activity of Pt.
Article Access Ranking
27 Jul. (Last 30 Days)
-
Effect of Wettability on Droplet Agglomeration in Two Immiscible Liquids
ISIJ International Vol.64(2024), No.8
-
Current trends on deep learning techniques applied in iron and steel making field: A review
ISIJ International Advance Publication
-
Estimation of True Hardness and Quantitative Evaluation of Auto-Tempering in As-Quenched Martensitic Steels
ISIJ International Advance Publication
-
Feasibility of Electro-Reduction of Metals in Sulfide-Based Copper Removal Slag for Steelmaking
ISIJ International Vol.64(2024), No.9
-
Effect of Fluoride Ions in Slag on the Dynamic Change of the Interfacial Tension between Liquid Iron and Molten Slag
ISIJ International Advance Publication
-
System for recognizing gas flow distribution patterns in blast furnace centre based on computer vision
ISIJ International Advance Publication
-
Effect of Manganese on Cryogenic Toughness of 7% Nickel-added Steels with Intermediate Heat Treatment
Tetsu-to-Hagané Advance Publication
-
Formation Behavior of Fe–Zn Intermetallic Layers at the Interface between Fe–Mn and Pure Zn Melt at 460°C
ISIJ International Vol.64(2024), No.9
-
Reduction degradation of lump, sinter, and pellets in blast furnace with hydrogen injection
ISIJ International Advance Publication
-
Effect of Cooling Rate on the Inclusion Precipitation Behavior in Unidirectionally Solidified Fe–Mn–C–Al TWIP Alloys
ISIJ International Vol.64(2024), No.9
You can use this feature after you logged into the site.
Please click the button below.