Matches in SemOpenAlex for { <https://semopenalex.org/work/W3147619214> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W3147619214 endingPage "257" @default.
- W3147619214 startingPage "245" @default.
- W3147619214 abstract "Thermally simulated experiments on high-strength weld metals were performed. Based on the results, an extended continuous cooling transformation (CCT) curve with microstructure, hardness, and impact toughness can be proposed. The microstructures, hardness, high-angle grain boundaries, impact toughness, and fracture surfaces of the weld metals treated with different cooling rates were systematically compared and analyzed. The microstructure of the original weld metal corresponds to a cooling rate of 5 °C/s and is composed of uniform granular bainite and a small amount of acicular ferrite, which is similar to that of the specimens with cooling rates of 3−30 °C/s. The increase in the cooling rates leads to the evolution of the microstructure from quasi-polygon ferrite to granular bainite. The proportion of large angle grain boundaries increases with the increasing cooling rate, which can increase the resistance of crack propagation and induce a higher impact toughness. The impact toughness at room temperature is in the range of 80–131.81 J. Various cooling rates lead to various impact toughness. Except for the cooling rate of 5 °C/s, the other cooling rates decrease the impact toughness. Moreover, at the lowest cooling rate, the decrease in the impact toughness reaches 63 %. The impact toughness at -50 °C is in the range of 34–109.86 J. The impact toughness of the weld metals without thermally simulated processes at -50 °C is 88.6 J. The reheating process decreases the impact toughness from 88.6 J to 34 J, and the decrease rate of the impact toughness at -50 °C reaches 38 %." @default.
- W3147619214 created "2021-04-13" @default.
- W3147619214 creator A5029686496 @default.
- W3147619214 creator A5030872551 @default.
- W3147619214 creator A5032542622 @default.
- W3147619214 creator A5047474875 @default.
- W3147619214 creator A5056618503 @default.
- W3147619214 creator A5083384356 @default.
- W3147619214 date "2021-05-01" @default.
- W3147619214 modified "2023-09-23" @default.
- W3147619214 title "Microstructure evolution and impact toughness variation for high strength steel multi-pass weld metals with various cooling rates" @default.
- W3147619214 cites W1966944792 @default.
- W3147619214 cites W1968900739 @default.
- W3147619214 cites W1976226533 @default.
- W3147619214 cites W2000900921 @default.
- W3147619214 cites W2043665696 @default.
- W3147619214 cites W2050810082 @default.
- W3147619214 cites W2051458957 @default.
- W3147619214 cites W2075629726 @default.
- W3147619214 cites W2192347952 @default.
- W3147619214 cites W2309110962 @default.
- W3147619214 cites W2602699645 @default.
- W3147619214 cites W2606159857 @default.
- W3147619214 cites W2666605049 @default.
- W3147619214 cites W2761997400 @default.
- W3147619214 cites W2793486281 @default.
- W3147619214 cites W2795218761 @default.
- W3147619214 cites W2799353880 @default.
- W3147619214 cites W2898567664 @default.
- W3147619214 cites W2913607437 @default.
- W3147619214 cites W2995085278 @default.
- W3147619214 cites W2999007063 @default.
- W3147619214 cites W3021390890 @default.
- W3147619214 cites W3025410164 @default.
- W3147619214 cites W3040545652 @default.
- W3147619214 cites W3047937524 @default.
- W3147619214 cites W3089806279 @default.
- W3147619214 doi "https://doi.org/10.1016/j.jmapro.2021.03.027" @default.
- W3147619214 hasPublicationYear "2021" @default.
- W3147619214 type Work @default.
- W3147619214 sameAs 3147619214 @default.
- W3147619214 citedByCount "11" @default.
- W3147619214 countsByYear W31476192142021 @default.
- W3147619214 countsByYear W31476192142022 @default.
- W3147619214 countsByYear W31476192142023 @default.
- W3147619214 crossrefType "journal-article" @default.
- W3147619214 hasAuthorship W3147619214A5029686496 @default.
- W3147619214 hasAuthorship W3147619214A5030872551 @default.
- W3147619214 hasAuthorship W3147619214A5032542622 @default.
- W3147619214 hasAuthorship W3147619214A5047474875 @default.
- W3147619214 hasAuthorship W3147619214A5056618503 @default.
- W3147619214 hasAuthorship W3147619214A5083384356 @default.
- W3147619214 hasConcept C159985019 @default.
- W3147619214 hasConcept C18747287 @default.
- W3147619214 hasConcept C191897082 @default.
- W3147619214 hasConcept C192191005 @default.
- W3147619214 hasConcept C192562407 @default.
- W3147619214 hasConcept C19474535 @default.
- W3147619214 hasConcept C2776944092 @default.
- W3147619214 hasConcept C37210646 @default.
- W3147619214 hasConcept C44125496 @default.
- W3147619214 hasConcept C87976508 @default.
- W3147619214 hasConcept C97549433 @default.
- W3147619214 hasConcept C99595764 @default.
- W3147619214 hasConceptScore W3147619214C159985019 @default.
- W3147619214 hasConceptScore W3147619214C18747287 @default.
- W3147619214 hasConceptScore W3147619214C191897082 @default.
- W3147619214 hasConceptScore W3147619214C192191005 @default.
- W3147619214 hasConceptScore W3147619214C192562407 @default.
- W3147619214 hasConceptScore W3147619214C19474535 @default.
- W3147619214 hasConceptScore W3147619214C2776944092 @default.
- W3147619214 hasConceptScore W3147619214C37210646 @default.
- W3147619214 hasConceptScore W3147619214C44125496 @default.
- W3147619214 hasConceptScore W3147619214C87976508 @default.
- W3147619214 hasConceptScore W3147619214C97549433 @default.
- W3147619214 hasConceptScore W3147619214C99595764 @default.
- W3147619214 hasFunder F4320321001 @default.
- W3147619214 hasLocation W31476192141 @default.
- W3147619214 hasOpenAccess W3147619214 @default.
- W3147619214 hasPrimaryLocation W31476192141 @default.
- W3147619214 hasRelatedWork W1551151876 @default.
- W3147619214 hasRelatedWork W2016708282 @default.
- W3147619214 hasRelatedWork W214921924 @default.
- W3147619214 hasRelatedWork W2303102624 @default.
- W3147619214 hasRelatedWork W2353861956 @default.
- W3147619214 hasRelatedWork W2355910997 @default.
- W3147619214 hasRelatedWork W2371592760 @default.
- W3147619214 hasRelatedWork W2383265502 @default.
- W3147619214 hasRelatedWork W2384065566 @default.
- W3147619214 hasRelatedWork W2947632156 @default.
- W3147619214 hasVolume "65" @default.
- W3147619214 isParatext "false" @default.
- W3147619214 isRetracted "false" @default.
- W3147619214 magId "3147619214" @default.
- W3147619214 workType "article" @default.