Relationship between microstructure and mechanical behaviour of thermomechanically optimised 9-12% Cr steels [PDF]
, 2010 International audienceThe development of Generation IV fission nuclear reactors and fusion nuclear reactorsrequires materials able to resist to high temperature (650°C) creep, but also to creep-fatigue.Martensitic 9-12%Cr steels are candidate materials ...
Caës, Christel +5 more
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Mechanical Characterization of Welded P91 Steel
Journal of Physics: Conference SeriesAbstract The work presented in this study was performed to characterize the P91 base and weld metal by assessing the microstructure, tensile behaviour, hardness profile, creep behaviour and fracture morphology. Tensile test and short-term creep were performed on both the base and weld metal.
Norhaida Ab Razak, Siti Nur Atikah Rosli
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FE implementation of damage-coupled inelastic constitutive equation for P91 steel
Mechanical Engineering JournalThe objective of this study is to numerically evaluate the cyclic softening behavior and creep-fatigue damage of P91 steel. To achieve this, a damage-coupled inelastic constitutive equation is formulated by coupling the Chaboche-type viscoplastic ...
Masayuki ARAI, Akihiro MOTOKI
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Distributional National Accounts (DINA) for Austria, 2004-2016 [PDF]
, 2020 This paper constructs distributional national accounts for Austria for the period 2004-2016. We enrich survey data with tabulated tax data and make it fully consistent with national accounts data.
Jestl, Stefan, List, Emanuel
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On cyclic yield strength in definition of limits for characterisation of fatigue and creep behaviour [PDF]
, 2017 This study proposes cyclic yield strength as a potential characteristic of safe design for structures operating under fatigue and creep conditions.
Gorash, Yevgen, MacKenzie, Donald
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Creep deformation behavior and residual life prediction of low hardness P91 steel welded joints
Journal of Materials Research and TechnologyThe remaining creep life of the reheat section pipeline of low hardness P91 steel replaced in a certain power plant was studied. The rupture behavior of the joint was studied using metallographic microscope (OM), scanning electron microscope (SEM), and ...
Denghui Wang +5 more
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Recommendation for Creep and Creep-fatigue assessment for P91 Components [PDF]
, 2015 This report is based on the results and experience gained in assessing both public domain and MATTER data, some previously reported in the MATTER deliverable D4.5: “Creep-fatigue interaction rules for P91” and some assessed here.
HOLMSTROM BJORN +2 more
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Phenotypic analysis of multielectrode array EEG biomarkers in developing and adult male Fmr1 KO mice
Neurobiology of DiseaseFragile X Syndrome (FXS) is a leading known genetic cause of intellectual disability with symptoms that include increased anxiety and social and sensory processing deficits.
Carrie R. Jonak +6 more
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Литьë и металлургияThe influence of modes of preliminary heat treatment (HT) of P91 steel on crack formation during impact bending test has been investigated. Curves of dependence of force variation in time and specimen deflection variation depending on the force have been
F. I. Panteleenko +2 more
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Ageing effect on the creep performance of simulated weld HAZ for the steels X20 and P91
MATEC Web of Conferences, 2018 Changes in size- and spatial distribution of precipitates and their effect on stationary creep rate of two grades of creep-resistant 9-12% Cr steels, X20 and P91, as a function of ageing at two different conditions were investigated.
Kafexhiu Fevzi +2 more
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