All issues
Volume 55 (2017)
- Issue 6 Pages 289-
- Issue 5 Pages 234-
- Issue 4 Pages 158-
- Issue 3 Pages 106-
- Issue 2 Pages 50-
- Issue 1 Pages 3-
Predecessor
Volume 55, Issue 3
Displaying 1-4 of 4 articles from this issue
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Original Paper
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Hiroshi MIMURA2017 Volume 55 Issue 3 Pages 106-111
Published: May 25, 2017
Released on J-STAGE: June 23, 2017
JOURNAL FREE ACCESSMetallurgical factors controlling the shape parameter of probability function, m, in the local approach are examined on the past experimental results. It is shown that size distribution of cementite and angular distribution between cleavage plane and tensile direction cannot explain the observed large value of m. Fraction of cracked cementite is suggested to play an important role in control of the m value.View full abstractDownload PDF (54K) -
Hironori OGATA, Kazumasa SAKAIDA, Kenji SHINOZAKI, Motomichi YAMAMOTO, ...2017 Volume 55 Issue 3 Pages 112-120
Published: May 25, 2017
Released on J-STAGE: June 23, 2017
JOURNAL FREE ACCESSAustenitic stainless steel plate (SUS316LN) has been used commonly for cargo tank of chemical tanker so far. For duplex stainless steel plate (SUS329J3L) , its nickel content is about half of that in austenitic stainless steel plate. Therefore if duplex stainless steel plate is applied to the cargo tank of chemical tanker, the usage of scarce nickel resource could be saved substantially.
In this study, for the application of duplex stainless steel plate (SUS329J3L) to the cargo tank of chemical tanker, fatigue tests by using butt welded joints of SUS329J3L steel plate and load-carrying and non-load-carrying full penetration cruciform welded joints of SUS329J3L steel plate and SUS316L-clad steel plate were carried out and the fatigue strength of each welded joint were evaluated. As the result, S-N curves underlying fatigue design criterion for welded joints with duplex stainless steel plate were obtained.View full abstractDownload PDF (2564K)
Review
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Shoichi YOSHIDA2017 Volume 55 Issue 3 Pages 121-135
Published: May 25, 2017
Released on J-STAGE: June 23, 2017
JOURNAL FREE ACCESSThe author has reported incidents of storage facilities for energy products in the EST-1 Committee of High Pressure Institute of Japan. The information was obtained from the Internet when the incidents occurred. In this paper, 60 incidents of storage facilities for energy products which occurred overseas in 2016 are introduced.View full abstractDownload PDF (2132K) -
Teppei Suzuki2017 Volume 55 Issue 3 Pages 136-142
Published: May 25, 2017
Released on J-STAGE: June 23, 2017
JOURNAL FREE ACCESSHigh temperature corrosion in convection tubes have been one of the potential threats to reliability of process fired heaters operating for long period of time, because convection section is not accessible for in depth inspection by conventional methods. In this paper, examples of convection tube inspections using intelligent pig technology are presented. General and localized corrosion were found around lower convection tubes, which were hardly found by conventional inspection methods. It is likely that localized corrosion was affected by tube materials and tube specifications such as bare, finned or studded, flue gas temperature distribution and internal fouling.View full abstractDownload PDF (1283K)
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