Matches in SemOpenAlex for { <https://semopenalex.org/work/W4229447885> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W4229447885 endingPage "43" @default.
- W4229447885 startingPage "37" @default.
- W4229447885 abstract "This paper deals with structure formation in weld joints of quenching steels 15Cr5Мo and 12Cr1МoV as made by “short cycle” argon-shielded welding as well as with the possibility of control of transformation and quality for weld joints by the thermodynamic cycle of welding. It is demonstrated that where the developed technology is applied, the weld metal is sound, defect-free, of martensitic-ferritic structure. In the weld-affected zone of steels at high heating rates and with short time of metal exposure to temperatures exceeding critical transformation temperatures in heating, non-uniform austenite of low homogeneity is formed, in which the carbide phase containing alloy elements undergoes partial dissolution. As a result, the austenite breakdown in cooling (in spite of high rates) takes place in the bainitic range as well as in the martensitic range. In the weld-affected zone of steel 12Cr1МoV, the bainitic structure predominates while the weld-affected zone of steel 15Cr5Мo shows the bainitic-martensitic structure mainly. During weld joint inspection by shock loading testing, the metal having the above structure experiences bending or ductile fracture. The process parameters were determined, with which structures of high brittle fracture resistance are formed. The technology developed was implemented in tube studding for manufacture and repairs of cooling panels; it is recommended for common use in industrial applications. Keywords: welding, quenching, thermodynamic cycle, argon, bainite, quality, application." @default.
- W4229447885 created "2022-05-11" @default.
- W4229447885 creator A5003091954 @default.
- W4229447885 date "2022-03-30" @default.
- W4229447885 modified "2023-09-27" @default.
- W4229447885 title "Structure formation at high rates of heating during welding of steels" @default.
- W4229447885 cites W1990767896 @default.
- W4229447885 cites W2030595173 @default.
- W4229447885 cites W2044002901 @default.
- W4229447885 cites W3029471283 @default.
- W4229447885 cites W3099092485 @default.
- W4229447885 doi "https://doi.org/10.15407/mom2022.01.037" @default.
- W4229447885 hasPublicationYear "2022" @default.
- W4229447885 type Work @default.
- W4229447885 citedByCount "0" @default.
- W4229447885 crossrefType "journal-article" @default.
- W4229447885 hasAuthorship W4229447885A5003091954 @default.
- W4229447885 hasBestOaLocation W42294478851 @default.
- W4229447885 hasConcept C121332964 @default.
- W4229447885 hasConcept C121745418 @default.
- W4229447885 hasConcept C146868986 @default.
- W4229447885 hasConcept C159985019 @default.
- W4229447885 hasConcept C18747287 @default.
- W4229447885 hasConcept C191897082 @default.
- W4229447885 hasConcept C192562407 @default.
- W4229447885 hasConcept C19474535 @default.
- W4229447885 hasConcept C20480867 @default.
- W4229447885 hasConcept C2780026712 @default.
- W4229447885 hasConcept C44125496 @default.
- W4229447885 hasConcept C5335593 @default.
- W4229447885 hasConcept C62520636 @default.
- W4229447885 hasConcept C87976508 @default.
- W4229447885 hasConcept C91881484 @default.
- W4229447885 hasConcept C96288455 @default.
- W4229447885 hasConceptScore W4229447885C121332964 @default.
- W4229447885 hasConceptScore W4229447885C121745418 @default.
- W4229447885 hasConceptScore W4229447885C146868986 @default.
- W4229447885 hasConceptScore W4229447885C159985019 @default.
- W4229447885 hasConceptScore W4229447885C18747287 @default.
- W4229447885 hasConceptScore W4229447885C191897082 @default.
- W4229447885 hasConceptScore W4229447885C192562407 @default.
- W4229447885 hasConceptScore W4229447885C19474535 @default.
- W4229447885 hasConceptScore W4229447885C20480867 @default.
- W4229447885 hasConceptScore W4229447885C2780026712 @default.
- W4229447885 hasConceptScore W4229447885C44125496 @default.
- W4229447885 hasConceptScore W4229447885C5335593 @default.
- W4229447885 hasConceptScore W4229447885C62520636 @default.
- W4229447885 hasConceptScore W4229447885C87976508 @default.
- W4229447885 hasConceptScore W4229447885C91881484 @default.
- W4229447885 hasConceptScore W4229447885C96288455 @default.
- W4229447885 hasIssue "1" @default.
- W4229447885 hasLocation W42294478851 @default.
- W4229447885 hasOpenAccess W4229447885 @default.
- W4229447885 hasPrimaryLocation W42294478851 @default.
- W4229447885 hasRelatedWork W2006933101 @default.
- W4229447885 hasRelatedWork W2051406370 @default.
- W4229447885 hasRelatedWork W2070302833 @default.
- W4229447885 hasRelatedWork W2083091783 @default.
- W4229447885 hasRelatedWork W2493794025 @default.
- W4229447885 hasRelatedWork W2516944764 @default.
- W4229447885 hasRelatedWork W2535562924 @default.
- W4229447885 hasRelatedWork W2954217673 @default.
- W4229447885 hasRelatedWork W3198251893 @default.
- W4229447885 hasRelatedWork W99059772 @default.
- W4229447885 hasVolume "101" @default.
- W4229447885 isParatext "false" @default.
- W4229447885 isRetracted "false" @default.
- W4229447885 workType "article" @default.