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Keywords: metals
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Proceedings Papers

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A013, July 13–15, 2021
Paper No: PVP2021-62909
... fatigue based on a mechanically short cracks. Total Life Prediction approach that would be adequately, but not excessively, conservative. Such an approach necessitates the Keywords: Fatigue, Testing, Corrosion, Metals, development of analytical methods for the various stages of Reactor/Nuclear, Structural...
Proceedings Papers

Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A016, August 3, 2020
Paper No: PVP2020-21406
... to those predicted in ASME, Code Case N-809 and results from material specific in-house testing to assist the understanding of the behaviour of mechanically short cracks. Keywords: Fatigue, Testing, Corrosion, Metals, Reactor/Nuclear, Structural Integrity NOMENCLATURE C(T) Compact Tensile DCPD Direct...
Proceedings Papers

Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A054, July 14–19, 2019
Paper No: PVP2019-93682
... difficulties in meeting the weld metal and HAZ hardness and toughness requirements. Recent research has pointed out the wide composition specifications of Type 410 base metal and welding consumables as the leading cause for significant hardness and toughness variations, related to exceeding the A1 temperature...
Proceedings Papers

Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A059, July 14–19, 2019
Paper No: PVP2019-93562
... environments the results do suggest that there is value in further study. Keywords: Fabrication, Metals, NDE, Welding INTRODUCTION Welding is widely used during the fabrication of structurally critical piping components. Calculations to underwrite the integrity of plant must therefore consider the effects...