FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386880213> ?p ?o ?g. }

• W4386880213 endingPage "145732" @default.
• W4386880213 startingPage "145732" @default.
• W4386880213 abstract "With the development of mechanical equipment towards long life and high reliability, the traditional heat treatment method is challenging to meet the high strength requirements of 42CrMo steel for mechanical equipment. High-temperature equal channel angular pressing (ECAP) of 42CrMo steel was carried out above austenite transformation temperature, and the microstructure and material strength of the specimen at different radial positions were characterized and tested. The dynamic recrystallization (DRX) kinetic model of 42CrMo steel was established. The distribution of strain, strain rate, temperature and DRX volume fraction in high-temperature ECAP was studied by coupling finite element software and DRX kinetic model, and the formation mechanism of microstructure and material strength difference was revealed. The results show that the different degrees of DRX caused by the uneven distribution of strain and strain rate on the specimen is the main reason for the gradient distribution of microstructure and material strength in the radial direction of the specimen. From the top to the bottom of the specimen, with the decrease of strain and strain rate, the degree of DRX increases continuously, the microstructure inhomogeneity decreases, the size of the martensite packets and blocks increases gradually, and the strength decreases gradually. The grain boundary strengthening caused by the decreased size of martensite packets and blocks is the main reason for the radial difference in material yield strength. Grain boundary strengthening and the coordinated deformation of geometrically necessary dislocations at the soft-hard grain interface of heterogeneous materials are the main mechanisms leading to the tensile strength gradient distribution. This study reveals the dynamic recrystallization behavior and material strength variation of high-temperature ECAP, which contributes to the qualification of the ECAP process and promotes the development of severe plastic deformation on the further strength enhancement of high-strength steel." @default.
• W4386880213 created "2023-09-21" @default.
• W4386880213 creator A5010577284 @default.
• W4386880213 creator A5019424035 @default.
• W4386880213 creator A5036069384 @default.
• W4386880213 creator A5079275442 @default.
• W4386880213 creator A5083364328 @default.
• W4386880213 date "2023-11-01" @default.
• W4386880213 modified "2023-10-02" @default.
• W4386880213 title "The effect of high-temperature ECAP on dynamic recrystallization behavior and material strength of 42CrMo steel" @default.
• W4386880213 cites W1968643640 @default.
• W4386880213 cites W1972058487 @default.
• W4386880213 cites W1976083774 @default.
• W4386880213 cites W1988093061 @default.
• W4386880213 cites W2027931888 @default.
• W4386880213 cites W2070785778 @default.
• W4386880213 cites W2074251350 @default.
• W4386880213 cites W2346108683 @default.
• W4386880213 cites W2559151728 @default.
• W4386880213 cites W2582380507 @default.
• W4386880213 cites W2592888978 @default.
• W4386880213 cites W2754458636 @default.
• W4386880213 cites W2790924523 @default.
• W4386880213 cites W2795968448 @default.
• W4386880213 cites W2799503250 @default.
• W4386880213 cites W2897446828 @default.
• W4386880213 cites W2900057265 @default.
• W4386880213 cites W2935897075 @default.
• W4386880213 cites W2945994990 @default.
• W4386880213 cites W2958264380 @default.
• W4386880213 cites W2991516340 @default.
• W4386880213 cites W3004552079 @default.
• W4386880213 cites W3015952153 @default.
• W4386880213 cites W3016484914 @default.
• W4386880213 cites W3017133136 @default.
• W4386880213 cites W3018083220 @default.
• W4386880213 cites W3027189981 @default.
• W4386880213 cites W3046933617 @default.
• W4386880213 cites W3083983167 @default.
• W4386880213 cites W3088033088 @default.
• W4386880213 cites W3112449753 @default.
• W4386880213 cites W3123180611 @default.
• W4386880213 cites W3132068680 @default.
• W4386880213 cites W3136886938 @default.
• W4386880213 cites W3167189471 @default.
• W4386880213 cites W3184804894 @default.
• W4386880213 cites W3190151786 @default.
• W4386880213 cites W3194104972 @default.
• W4386880213 cites W3198080794 @default.
• W4386880213 cites W3207548491 @default.
• W4386880213 cites W3209577194 @default.
• W4386880213 cites W4200343619 @default.
• W4386880213 cites W4213447804 @default.
• W4386880213 cites W4220658342 @default.
• W4386880213 cites W4281757575 @default.
• W4386880213 cites W4285392975 @default.
• W4386880213 cites W4292071053 @default.
• W4386880213 cites W4321792978 @default.
• W4386880213 cites W4321793619 @default.
• W4386880213 cites W4367048584 @default.
• W4386880213 cites W4383226765 @default.
• W4386880213 doi "https://doi.org/10.1016/j.msea.2023.145732" @default.
• W4386880213 hasPublicationYear "2023" @default.
• W4386880213 type Work @default.
• W4386880213 citedByCount "0" @default.
• W4386880213 crossrefType "journal-article" @default.
• W4386880213 hasAuthorship W4386880213A5010577284 @default.
• W4386880213 hasAuthorship W4386880213A5019424035 @default.
• W4386880213 hasAuthorship W4386880213A5036069384 @default.
• W4386880213 hasAuthorship W4386880213A5079275442 @default.
• W4386880213 hasAuthorship W4386880213A5083364328 @default.
• W4386880213 hasConcept C112950240 @default.
• W4386880213 hasConcept C149342994 @default.
• W4386880213 hasConcept C159985019 @default.
• W4386880213 hasConcept C169010117 @default.
• W4386880213 hasConcept C172658604 @default.
• W4386880213 hasConcept C18747287 @default.
• W4386880213 hasConcept C191897082 @default.
• W4386880213 hasConcept C192191005 @default.
• W4386880213 hasConcept C192562407 @default.
• W4386880213 hasConcept C2776812455 @default.
• W4386880213 hasConcept C2777855556 @default.
• W4386880213 hasConcept C47908070 @default.
• W4386880213 hasConcept C87976508 @default.
• W4386880213 hasConcept C96288455 @default.
• W4386880213 hasConceptScore W4386880213C112950240 @default.
• W4386880213 hasConceptScore W4386880213C149342994 @default.
• W4386880213 hasConceptScore W4386880213C159985019 @default.
• W4386880213 hasConceptScore W4386880213C169010117 @default.
• W4386880213 hasConceptScore W4386880213C172658604 @default.
• W4386880213 hasConceptScore W4386880213C18747287 @default.
• W4386880213 hasConceptScore W4386880213C191897082 @default.
• W4386880213 hasConceptScore W4386880213C192191005 @default.
• W4386880213 hasConceptScore W4386880213C192562407 @default.
• W4386880213 hasConceptScore W4386880213C2776812455 @default.
• W4386880213 hasConceptScore W4386880213C2777855556 @default.
• W4386880213 hasConceptScore W4386880213C47908070 @default.
• W4386880213 hasConceptScore W4386880213C87976508 @default.

• next