Matches in SemOpenAlex for { <https://semopenalex.org/work/W20151986> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W20151986 abstract "Quenched and tempered steels are required to combine high yield and tensile strengths with good notch toughness, ductility and weldability. However, toughness and soundness of these steels can be affected by welding operations, in particular Heat Affected Zone (HAZ) may undergo embrittlement and cracks through the heating cycles. In this paper, a preliminary investigation is done on welds of steel ASTM A 517 Gr.B, carried out by utilizing LBW process without any filler metal. Experimental work included metallographic examination and microhardness survey. The results show the formation of a mixed bainitic-martensitic structures in the Heat Affected Zone (HAZ), due the relatively high cooling rate of the re-austenitized region close to the melted zone. If compared to Shielded Metal Arc (SMAW) process, LBW technique gives rise to an advantageous reduction of areas of both fusion and heat affected zones, less distortion and residual stresses. The measured HAZ was about 0.40 mm wide, instead of about 1.50 mm as obtained with SMAW process. In spite of higher cooling rates typical of LBW process, hardness values are of the same order as with SMAW process." @default.
- W20151986 created "2016-06-24" @default.
- W20151986 creator A5015575840 @default.
- W20151986 creator A5027222860 @default.
- W20151986 creator A5040380296 @default.
- W20151986 creator A5058322200 @default.
- W20151986 date "2005-01-01" @default.
- W20151986 modified "2023-09-26" @default.
- W20151986 title "Laser Beam Welding of Quenched and Tempered ASTM A 517 Gr.B Steel" @default.
- W20151986 hasPublicationYear "2005" @default.
- W20151986 type Work @default.
- W20151986 sameAs 20151986 @default.
- W20151986 citedByCount "0" @default.
- W20151986 crossrefType "journal-article" @default.
- W20151986 hasAuthorship W20151986A5015575840 @default.
- W20151986 hasAuthorship W20151986A5027222860 @default.
- W20151986 hasAuthorship W20151986A5040380296 @default.
- W20151986 hasAuthorship W20151986A5058322200 @default.
- W20151986 hasConcept C142282041 @default.
- W20151986 hasConcept C146868986 @default.
- W20151986 hasConcept C149912024 @default.
- W20151986 hasConcept C159985019 @default.
- W20151986 hasConcept C165720898 @default.
- W20151986 hasConcept C167773975 @default.
- W20151986 hasConcept C18747287 @default.
- W20151986 hasConcept C191897082 @default.
- W20151986 hasConcept C192562407 @default.
- W20151986 hasConcept C19474535 @default.
- W20151986 hasConcept C2776512210 @default.
- W20151986 hasConcept C50916996 @default.
- W20151986 hasConcept C87976508 @default.
- W20151986 hasConcept C88504338 @default.
- W20151986 hasConcept C99595764 @default.
- W20151986 hasConceptScore W20151986C142282041 @default.
- W20151986 hasConceptScore W20151986C146868986 @default.
- W20151986 hasConceptScore W20151986C149912024 @default.
- W20151986 hasConceptScore W20151986C159985019 @default.
- W20151986 hasConceptScore W20151986C165720898 @default.
- W20151986 hasConceptScore W20151986C167773975 @default.
- W20151986 hasConceptScore W20151986C18747287 @default.
- W20151986 hasConceptScore W20151986C191897082 @default.
- W20151986 hasConceptScore W20151986C192562407 @default.
- W20151986 hasConceptScore W20151986C19474535 @default.
- W20151986 hasConceptScore W20151986C2776512210 @default.
- W20151986 hasConceptScore W20151986C50916996 @default.
- W20151986 hasConceptScore W20151986C87976508 @default.
- W20151986 hasConceptScore W20151986C88504338 @default.
- W20151986 hasConceptScore W20151986C99595764 @default.
- W20151986 hasLocation W201519861 @default.
- W20151986 hasOpenAccess W20151986 @default.
- W20151986 hasPrimaryLocation W201519861 @default.
- W20151986 hasRelatedWork W159877180 @default.
- W20151986 hasRelatedWork W1964320436 @default.
- W20151986 hasRelatedWork W1981917834 @default.
- W20151986 hasRelatedWork W1987920290 @default.
- W20151986 hasRelatedWork W2002724156 @default.
- W20151986 hasRelatedWork W2089269513 @default.
- W20151986 hasRelatedWork W2137137004 @default.
- W20151986 hasRelatedWork W2258534548 @default.
- W20151986 hasRelatedWork W2278021892 @default.
- W20151986 hasRelatedWork W231117311 @default.
- W20151986 hasRelatedWork W2361349132 @default.
- W20151986 hasRelatedWork W2381307467 @default.
- W20151986 hasRelatedWork W2519197994 @default.
- W20151986 hasRelatedWork W2799391211 @default.
- W20151986 hasRelatedWork W2896146022 @default.
- W20151986 hasRelatedWork W2921747356 @default.
- W20151986 hasRelatedWork W598075657 @default.
- W20151986 hasRelatedWork W983218328 @default.
- W20151986 hasRelatedWork W2468702277 @default.
- W20151986 hasRelatedWork W2607285473 @default.
- W20151986 isParatext "false" @default.
- W20151986 isRetracted "false" @default.
- W20151986 magId "20151986" @default.
- W20151986 workType "article" @default.