Fast Finite Element Analysis of Weld Residual Stress in Large-Diameter Thick-Walled Stainless Steel Pipe Joints and Its Experimental Validation
Maekawa, Akira, Serizawa, Hisashi, Nakacho, Keiji, Murakawa, Hidekazu
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2013)
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2013)
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Journal Article
Development of Nondestructive Hybrid Measuring Method for Three-dimensional Residual Stress Distribution of Thick Welded Joint: Hybrid Measuring Method of Inherent Strain Method and Neutron Diffraction Method
NAKACHO, Keiji, KASAHARA, Norifumi, TAMURA, Ryota
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2012)
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2012)
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Journal Article
Three-dimensional Measurement of Welding Residual Stress of Thick Coolant Pipe Joint in Nuclear Reactor Plant by Inherent Strain Method
NAKACHO, Keiji, MAEKAWA, Akira, SATO, Reiko, KASAHARA, Norifumi, AOKI, Keisuke
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2011)
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2011)
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Measurement of Welding Residual Stresses of Reactor Vessel by Inherent Strain Method: Application of Least Squares Method with Cut for More Accurate Estimation
NAKACHO, Keiji, TANAKA, Yosuke, TAMURA, Ryota, OGAWA, Naoki
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2012)
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2012)
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Journal Article
Measurement of welding residual stresses of reactor vessel by inherent strain method: measurement of residual stresses of pipe-plate penetration joint
Nakacho, Keiji, Ohta, Takahiro, Ogawa, Naoki, Ma, Ninshu, Hamaguchi, Hiromitsu, Satou, Mineki, Nayama, Michisuke
Published in Welding International (01.06.2009)
Published in Welding International (01.06.2009)
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Trade Publication Article
Utility of Step Iterative Total Strain Method with Large Increment of Temparature: Development of Effective and Accurate Method of Thermal Elastic-Plastic Analysis for Shortening of Computation Time (2nd Report)
NAKACHO, Keiji, KONDO, Hideo, ARAKI, Yoshiharu
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (01.11.2006)
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (01.11.2006)
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Journal Article
Measurement of Welding Residual Stresses by Inherent Strain Method: New Theory for Axial-symmetry and Application for Pipe Joint
NAKACHO, Keiji, OHTA, Takahiro, OGAWA, Naoki, YODA, Shunsuke, SOGABE, Michihiro, OGAWA, Kazuo
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2009)
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2009)
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Journal Article
Measurement of Welding Residual Stresses by Inherent Strain Method
NAKACHO, Keiji, OHTA, Takahiro, OGAWA, Naoki, YODA, Shunsuke, SOGABE, Michihiro, OGAWA, Kazuo
Published in Yōsetsu Gakkai ronbunshū (2009)
Published in Yōsetsu Gakkai ronbunshū (2009)
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Journal Article
Measurement of Welding Residual Stresses of Reactor Vessel by Inherent Strain Method: Measurement of Residual Stresses of Pipe-Plate Penetration Joint
NAKACHO, Keiji, OHTA, Takahiro, OGAWA, Naoki, MA, Ninshu, HAMAGUCHI, Hiromitsu, SATOU, Mineki, NAYAMA, Michisuke
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2007)
Published in QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY (2007)
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Journal Article