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Keywords: thermal aging
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Proceedings Papers

A Discussion of Strength Reduction Factor Development for Thermal Aging Effect on Nuclear Structural Alloys

Weiju Ren
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A046, July 13–15, 2021
Paper No: PVP2021-61055
DOI: https://doi.org/10.1115/PVP2021-61055
... a trailblazing development that will, if proven reliable, lead to a paradigm shift in predicting thermal aging behavior of many other alloys. Its debut application to Section III, however, concerns nuclear safety and naturally warrants objective, impartial, and thorough technical scrutiny. In the present paper...
View Paper titled, A Discussion of Strength Reduction Factor Development for <span class="search-highlight">Thermal</span> <span class="search-highlight">Aging</span> Effect on Nuclear Structural Alloys
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Topics: Alloys, Tensile strength, Design, Temperature, ASME Boiler and Pressure Vessel Code, Nuclear reactors, Safety, Service life (Equipment), Structural elements (Construction)
Proceedings Papers

Application of 3D Constraint-Based Fracture Mechanics for the Determination of R-Curves of Thermal Aged 16MND5 Steel

Zheng Liu, Xin Wang, Ronald E. Miller, Yueyin Shen, Xu Chen
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A009, July 13–15, 2021
Paper No: PVP2021-61656
DOI: https://doi.org/10.1115/PVP2021-61656
... Abstract In the current work, the comprehensive combined effects of thermal aging, and three-dimensional (3D) in-plane and out-of-plane constraints on the fracture resistance curves (J-R) of reactor pressure vessel (RPV) steel, 16MND5 were investigated. First, the fracture experiments of RPV...
View Paper titled, Application of 3D Constraint-Based Fracture Mechanics for the Determination of R-Curves of <span class="search-highlight">Thermal</span> <span class="search-highlight">Aged</span> 16MND5 Steel
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Topics: Fracture mechanics, Steel
Proceedings Papers

Impact of Blending Ratio and Thermal Treatment on the Mechanical Behaviour of Polyethylene/Polypropylene Blends

Abdel-Hamid I. Mourad
Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 145-155, July 27–31, 2008
Paper No: PVP2008-61685
DOI: https://doi.org/10.1115/PVP2008-61685
... the hardness value of PP, however thermal aging hasn’t affected the hardness showing a good correlation with the tensile properties. Polyethylene/Polypropylene blends Thermal aging Mechanical behaviour M M NE id ine cu 2 observed that PE, PP and their blends deform in ductile chemicals...
View Paper titled, Impact of Blending Ratio and Thermal Treatment on the Mechanical Behaviour of Polyethylene/Polypropylene Blends
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Topics: Mechanical behavior