Creep monitoring using permanently installed potential drop sensors [PDF]
, 2015 Creep is the primary life limiting mechanism of static high temperature, high pressure power station components. Creep state evaluation is currently achieved by surface inspection of microstructure during infrequent outages; a methodology which is ...
Corcoran, Joseph
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High temperature mechanical strength and microstructural stability of advanced 9-12%Cr steels and ODS steels [PDF]
, 2009 International audienceThe present study proposes a comparison between several martensitic and ferritic steels in terms of creep strength and cyclic softening effect.
Caës, Christel +7 more
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Determination of elastic and viscoplastic material properties obtained from indentation tests using a combined finite element analysis and optimization approach [PDF]
, 2015 Conventional indentation tests do not provide an accurate estimation of viscoplastic material properties. In this work, a combined finite element analysis and optimization approach is developed for the determination of elastic–plastic and creep material ...
AA Becker +4 more
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ODIN - Small Punch Tensile/Fracture Test Datasets on Grade 91 steel from cryogenic to room temperature [PDF]
, 2015 Data collection containing small punch tensile/fracture data for tests on Grade 91 ferritic/martensitic steel performed between cryogenic and room temperatures.
BRUCHHAUSEN MATTHIAS, LAPETITE Jean-Marc
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Characterization of As-Welded Microstructure in a P91 Steel
Welding JournalThe microstructure of the heat affected zone (HAZ) and fusion zone (FZ) in the as-welded condition of a single-pass weld performed by the flux-cored arc welding (FCAW) process was studied in a P91 steel using microhardness measurements, field-emission scanning electron microscopy, transmission electron microscopy, and x-ray diffraction.
ANA LUCÍA MARZOCCA +4 more
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Constitutive model of high temperature plastic deformation of P91 alloy steel
MetalurgijaThe hot compression test of as-cast P91 alloy steel was carried out by Gleeble3500 multi-functional thermal simulation test machine under the deformation conditions of temperature of 900 ~ 1 100 °Cand strain rate of 0, 1~5 s-1.
P. Huo, X. Li, W. Li
doaj
Effect of Long-Term Aging on the Microstructural Evolution in a P91 Steel. [PDF]
Materials (Basel), 2022 Zhao H, Wang Z, Han X, Wang M.
europepmc +1 more source
The role of small specimen creep testing within a life assessment framework for high temperature power plant [PDF]
, 2017 The safe operation of components operating at high temperature and pressure faces numerous challenges associated with ageing materials and maintaining commercial viability whilst economies transition to a lower carbon future as part of their climate ...
Cacciapuoti, B., Morris, A., Sun, Wei
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Present Status of Development of Supercritical and Ultra-Supercritical Boiler Tubes
Teshugang, 2016 The exploiting background and present stature of grade development for supercritical and ultra-supercritical boiler tubes are introduced in this article including the main chemical composition, mechanical properties and corrosion resistance of ferrite ...
邢娜, 黄宝, 何立波
doaj
Chinese Journal of Mechanical Engineering, 2019 Compact hot extrusion (CHE) process of heavy caliber thick-wall pipe is a new material-saving production process. In order to reveal the optimum hot extrusion parameters in CHE process, the effects of the extrusion parameters on the microstructural ...
Lu Jia +3 more
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