Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079888544> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2079888544 abstract "In laser welding of metals with a high power continuous CO 2 laser, a so-called keyhole is formed in the material. The keyhole greatly affects the absorption of laser and makes remarkable influence on the weld formation. Based on the energy balance in the keyhole, this paper presents an analytical mathematical model about the quantitative relationship between the weld formation and the welding parameters. The model takes into account of the plasma absorption for laser beam, and involves most of the important welding parameters such as laser power, welding speed, focal position, therm-physical properties of metal and the space shape of focused laser beam. The influence of the space shape of focused laser beam upon the weld formation is specially discussed. The beam space shape is dependent on the laser beam quality, beam formation system and focus position. The analysis shows that, when the focused beam become thinner and the focus depth become larger, the laser weld will be deeper and narrower. The influences of the beam quality, focal length and focus position on the weld formation are analyzed. Through comparison with the experiments carried on various laser processing systems with different focused beam shapes, the theoretical analysis is in good agreement with the experiments." @default.
- W2079888544 created "2016-06-24" @default.
- W2079888544 creator A5006765107 @default.
- W2079888544 creator A5011919040 @default.
- W2079888544 creator A5059115186 @default.
- W2079888544 date "1998-06-24" @default.
- W2079888544 modified "2023-09-23" @default.
- W2079888544 title "Influence of beam space shape on weld formation in laser keyhole welding" @default.
- W2079888544 doi "https://doi.org/10.1117/12.311914" @default.
- W2079888544 hasPublicationYear "1998" @default.
- W2079888544 type Work @default.
- W2079888544 sameAs 2079888544 @default.
- W2079888544 citedByCount "0" @default.
- W2079888544 crossrefType "proceedings-article" @default.
- W2079888544 hasAuthorship W2079888544A5006765107 @default.
- W2079888544 hasAuthorship W2079888544A5011919040 @default.
- W2079888544 hasAuthorship W2079888544A5059115186 @default.
- W2079888544 hasConcept C100796255 @default.
- W2079888544 hasConcept C115171683 @default.
- W2079888544 hasConcept C120665830 @default.
- W2079888544 hasConcept C121332964 @default.
- W2079888544 hasConcept C159985019 @default.
- W2079888544 hasConcept C168834538 @default.
- W2079888544 hasConcept C192562407 @default.
- W2079888544 hasConcept C19474535 @default.
- W2079888544 hasConcept C20480867 @default.
- W2079888544 hasConcept C2776139624 @default.
- W2079888544 hasConcept C2776143536 @default.
- W2079888544 hasConcept C2984025587 @default.
- W2079888544 hasConcept C3450827 @default.
- W2079888544 hasConcept C520434653 @default.
- W2079888544 hasConcept C89344249 @default.
- W2079888544 hasConceptScore W2079888544C100796255 @default.
- W2079888544 hasConceptScore W2079888544C115171683 @default.
- W2079888544 hasConceptScore W2079888544C120665830 @default.
- W2079888544 hasConceptScore W2079888544C121332964 @default.
- W2079888544 hasConceptScore W2079888544C159985019 @default.
- W2079888544 hasConceptScore W2079888544C168834538 @default.
- W2079888544 hasConceptScore W2079888544C192562407 @default.
- W2079888544 hasConceptScore W2079888544C19474535 @default.
- W2079888544 hasConceptScore W2079888544C20480867 @default.
- W2079888544 hasConceptScore W2079888544C2776139624 @default.
- W2079888544 hasConceptScore W2079888544C2776143536 @default.
- W2079888544 hasConceptScore W2079888544C2984025587 @default.
- W2079888544 hasConceptScore W2079888544C3450827 @default.
- W2079888544 hasConceptScore W2079888544C520434653 @default.
- W2079888544 hasConceptScore W2079888544C89344249 @default.
- W2079888544 hasLocation W20798885441 @default.
- W2079888544 hasOpenAccess W2079888544 @default.
- W2079888544 hasPrimaryLocation W20798885441 @default.
- W2079888544 hasRelatedWork W1539192501 @default.
- W2079888544 hasRelatedWork W187187854 @default.
- W2079888544 hasRelatedWork W1947700130 @default.
- W2079888544 hasRelatedWork W1965064149 @default.
- W2079888544 hasRelatedWork W1975225478 @default.
- W2079888544 hasRelatedWork W1975364082 @default.
- W2079888544 hasRelatedWork W2002990570 @default.
- W2079888544 hasRelatedWork W2026387410 @default.
- W2079888544 hasRelatedWork W2037231026 @default.
- W2079888544 hasRelatedWork W2094768278 @default.
- W2079888544 hasRelatedWork W2116253226 @default.
- W2079888544 hasRelatedWork W2118256051 @default.
- W2079888544 hasRelatedWork W2606336704 @default.
- W2079888544 hasRelatedWork W2614795263 @default.
- W2079888544 hasRelatedWork W2896199533 @default.
- W2079888544 hasRelatedWork W2897856669 @default.
- W2079888544 hasRelatedWork W3162498218 @default.
- W2079888544 hasRelatedWork W42730639 @default.
- W2079888544 hasRelatedWork W569158962 @default.
- W2079888544 hasRelatedWork W3139736886 @default.
- W2079888544 isParatext "false" @default.
- W2079888544 isRetracted "false" @default.
- W2079888544 magId "2079888544" @default.
- W2079888544 workType "article" @default.