Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285140644> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W4285140644 endingPage "253" @default.
- W4285140644 startingPage "241" @default.
- W4285140644 abstract "Conventional fusion arc welding of high-strength quenched and tempered steel can be improved through the use of non-conventional laser beam welding. This article presents the investigations of autogenous bead on plate and butt CO2 Laser Welding (LW) of 7 mm thick high-strength quenched and tempered low alloy SM570 (JIS) steel plates. The influence of laser welding parameters, mainly welding speed, defocusing distance and shielding gas flow rate on the weld profile, i.e., weld zone penetration depth and width, microstructure and mechanical properties of welded joints was determined. All welded joints showed smooth and uniform weld beads free from superficial porosity and undercuts. The selected best welding conditions were a laser power of 5.0 kW, welding speed of 500 mm/min, argon gas shielding flow rate of 30 L/min and a defocusing distance of -0.5 mm. It was observed that these conditions gave complete penetration and minimized the width of the weld bead. The microstructure of the welded joints was evaluated by light optical microscopy. The weld metal (WM) and heat-affected zone (HAZ) near weld metal achieved maximum hardness (355 HV). The tensile fractured samples showed the ductile mode of failure and ultimate tensile strength of 580 MPa." @default.
- W4285140644 created "2022-07-14" @default.
- W4285140644 creator A5029846471 @default.
- W4285140644 creator A5048099690 @default.
- W4285140644 creator A5054977227 @default.
- W4285140644 creator A5068029396 @default.
- W4285140644 date "2022-01-01" @default.
- W4285140644 modified "2023-10-01" @default.
- W4285140644 title "Laser Beam Welding of 600 MPa Quenched and Tempered High-Strength Steel" @default.
- W4285140644 doi "https://doi.org/10.4236/wjet.2022.102015" @default.
- W4285140644 hasPublicationYear "2022" @default.
- W4285140644 type Work @default.
- W4285140644 citedByCount "0" @default.
- W4285140644 crossrefType "journal-article" @default.
- W4285140644 hasAuthorship W4285140644A5029846471 @default.
- W4285140644 hasAuthorship W4285140644A5048099690 @default.
- W4285140644 hasAuthorship W4285140644A5054977227 @default.
- W4285140644 hasAuthorship W4285140644A5068029396 @default.
- W4285140644 hasBestOaLocation W42851406441 @default.
- W4285140644 hasConcept C112950240 @default.
- W4285140644 hasConcept C146868986 @default.
- W4285140644 hasConcept C159985019 @default.
- W4285140644 hasConcept C177250429 @default.
- W4285140644 hasConcept C191897082 @default.
- W4285140644 hasConcept C192562407 @default.
- W4285140644 hasConcept C19474535 @default.
- W4285140644 hasConcept C44273521 @default.
- W4285140644 hasConcept C50916996 @default.
- W4285140644 hasConcept C87976508 @default.
- W4285140644 hasConcept C89344249 @default.
- W4285140644 hasConceptScore W4285140644C112950240 @default.
- W4285140644 hasConceptScore W4285140644C146868986 @default.
- W4285140644 hasConceptScore W4285140644C159985019 @default.
- W4285140644 hasConceptScore W4285140644C177250429 @default.
- W4285140644 hasConceptScore W4285140644C191897082 @default.
- W4285140644 hasConceptScore W4285140644C192562407 @default.
- W4285140644 hasConceptScore W4285140644C19474535 @default.
- W4285140644 hasConceptScore W4285140644C44273521 @default.
- W4285140644 hasConceptScore W4285140644C50916996 @default.
- W4285140644 hasConceptScore W4285140644C87976508 @default.
- W4285140644 hasConceptScore W4285140644C89344249 @default.
- W4285140644 hasIssue "02" @default.
- W4285140644 hasLocation W42851406441 @default.
- W4285140644 hasOpenAccess W4285140644 @default.
- W4285140644 hasPrimaryLocation W42851406441 @default.
- W4285140644 hasRelatedWork W1527435398 @default.
- W4285140644 hasRelatedWork W156770959 @default.
- W4285140644 hasRelatedWork W2318528309 @default.
- W4285140644 hasRelatedWork W2322045193 @default.
- W4285140644 hasRelatedWork W2367055750 @default.
- W4285140644 hasRelatedWork W2377046281 @default.
- W4285140644 hasRelatedWork W2986269887 @default.
- W4285140644 hasRelatedWork W3108912360 @default.
- W4285140644 hasRelatedWork W3164123847 @default.
- W4285140644 hasRelatedWork W4206213843 @default.
- W4285140644 hasVolume "10" @default.
- W4285140644 isParatext "false" @default.
- W4285140644 isRetracted "false" @default.
- W4285140644 workType "article" @default.