Matches in SemOpenAlex for { <https://semopenalex.org/work/W4206373602> ?p ?o ?g. }
- W4206373602 endingPage "107115" @default.
- W4206373602 startingPage "107115" @default.
- W4206373602 abstract "The application of stainless steel in structures is increasing recently, but few related seismic studies have been conducted. The purpose of this paper is to study the ductile fracture behavior, especially under Ultra-low-cycle fatigue (ULCF) of duplex stainless steel and its weld based on micromechanical fracture models. A total of 148 specimens covering multiple geometries were manufactured from duplex stainless steel base metal, heat-affected zone, and weld metal. To investigate the mechanical properties of these materials and calibrate the parameters of constitutive models, monotonic and cyclic tests of smooth round bars were conducted. Moreover, monotonic and cyclic tests of notched round bars were performed, followed by the finite element method analyses to calibrate the fracture models including void growth model (VGM), the stress modified critical strain (SMCS) model, and the cyclic void growth model (CVGM). VGM and SMCS were verified to be effective for these materials to predict ductile fracture under monotonic loading, but CVGM cannot calculate the accurate damage under different cyclic test conditions. Then the CVGM was modified by a novel damage variable. Desirable fitting results were obtained by adopting this damage variable. While duplex stainless steel base metal exhibits excellent ductility, that of the welds is much lower with large dispersion. The reason for the low toughness of welds was found to be related to the unbalanced microstructure formed in welding. The study contributes to developing fracture prediction models of duplex stainless steel, and benefits the research on the seismic behavior of duplex stainless steel structures." @default.
- W4206373602 created "2022-01-26" @default.
- W4206373602 creator A5020739716 @default.
- W4206373602 creator A5030194599 @default.
- W4206373602 creator A5062443177 @default.
- W4206373602 creator A5079104481 @default.
- W4206373602 creator A5087174549 @default.
- W4206373602 date "2022-03-01" @default.
- W4206373602 modified "2023-10-11" @default.
- W4206373602 title "Study on fracture properties of duplex stainless steel and its weld based on micromechanical models" @default.
- W4206373602 cites W1968523015 @default.
- W4206373602 cites W1970499362 @default.
- W4206373602 cites W1977188519 @default.
- W4206373602 cites W1981790325 @default.
- W4206373602 cites W1983790356 @default.
- W4206373602 cites W1995547604 @default.
- W4206373602 cites W1996624211 @default.
- W4206373602 cites W1999468163 @default.
- W4206373602 cites W2016463190 @default.
- W4206373602 cites W2018749757 @default.
- W4206373602 cites W2023153495 @default.
- W4206373602 cites W2023586000 @default.
- W4206373602 cites W2029708999 @default.
- W4206373602 cites W2032768430 @default.
- W4206373602 cites W2035103356 @default.
- W4206373602 cites W2040161475 @default.
- W4206373602 cites W2041163015 @default.
- W4206373602 cites W2051035058 @default.
- W4206373602 cites W2051153527 @default.
- W4206373602 cites W2051416575 @default.
- W4206373602 cites W2052033907 @default.
- W4206373602 cites W2061756614 @default.
- W4206373602 cites W2076194035 @default.
- W4206373602 cites W2076644717 @default.
- W4206373602 cites W2080503274 @default.
- W4206373602 cites W2080556426 @default.
- W4206373602 cites W2086827153 @default.
- W4206373602 cites W2089044996 @default.
- W4206373602 cites W2101400804 @default.
- W4206373602 cites W2105460524 @default.
- W4206373602 cites W2157258353 @default.
- W4206373602 cites W2555980392 @default.
- W4206373602 cites W2567363925 @default.
- W4206373602 cites W2886716660 @default.
- W4206373602 cites W2898624510 @default.
- W4206373602 cites W2901959962 @default.
- W4206373602 cites W2902931079 @default.
- W4206373602 cites W2944604941 @default.
- W4206373602 cites W2947241838 @default.
- W4206373602 cites W2970335811 @default.
- W4206373602 doi "https://doi.org/10.1016/j.jcsr.2021.107115" @default.
- W4206373602 hasPublicationYear "2022" @default.
- W4206373602 type Work @default.
- W4206373602 citedByCount "7" @default.
- W4206373602 countsByYear W42063736022022 @default.
- W4206373602 countsByYear W42063736022023 @default.
- W4206373602 crossrefType "journal-article" @default.
- W4206373602 hasAuthorship W4206373602A5020739716 @default.
- W4206373602 hasAuthorship W4206373602A5030194599 @default.
- W4206373602 hasAuthorship W4206373602A5062443177 @default.
- W4206373602 hasAuthorship W4206373602A5079104481 @default.
- W4206373602 hasAuthorship W4206373602A5087174549 @default.
- W4206373602 hasConcept C127413603 @default.
- W4206373602 hasConcept C149912024 @default.
- W4206373602 hasConcept C159985019 @default.
- W4206373602 hasConcept C191897082 @default.
- W4206373602 hasConcept C192562407 @default.
- W4206373602 hasConcept C19474535 @default.
- W4206373602 hasConcept C2776512210 @default.
- W4206373602 hasConcept C2779772531 @default.
- W4206373602 hasConcept C40241539 @default.
- W4206373602 hasConcept C54355233 @default.
- W4206373602 hasConcept C552990157 @default.
- W4206373602 hasConcept C66938386 @default.
- W4206373602 hasConcept C86803240 @default.
- W4206373602 hasConcept C87976508 @default.
- W4206373602 hasConcept C97549433 @default.
- W4206373602 hasConcept C99611785 @default.
- W4206373602 hasConceptScore W4206373602C127413603 @default.
- W4206373602 hasConceptScore W4206373602C149912024 @default.
- W4206373602 hasConceptScore W4206373602C159985019 @default.
- W4206373602 hasConceptScore W4206373602C191897082 @default.
- W4206373602 hasConceptScore W4206373602C192562407 @default.
- W4206373602 hasConceptScore W4206373602C19474535 @default.
- W4206373602 hasConceptScore W4206373602C2776512210 @default.
- W4206373602 hasConceptScore W4206373602C2779772531 @default.
- W4206373602 hasConceptScore W4206373602C40241539 @default.
- W4206373602 hasConceptScore W4206373602C54355233 @default.
- W4206373602 hasConceptScore W4206373602C552990157 @default.
- W4206373602 hasConceptScore W4206373602C66938386 @default.
- W4206373602 hasConceptScore W4206373602C86803240 @default.
- W4206373602 hasConceptScore W4206373602C87976508 @default.
- W4206373602 hasConceptScore W4206373602C97549433 @default.
- W4206373602 hasConceptScore W4206373602C99611785 @default.
- W4206373602 hasFunder F4320321001 @default.
- W4206373602 hasFunder F4320322769 @default.
- W4206373602 hasFunder F4320335774 @default.
- W4206373602 hasLocation W42063736021 @default.