Matches in SemOpenAlex for { <https://semopenalex.org/work/W4254376546> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W4254376546 endingPage "18" @default.
- W4254376546 startingPage "11" @default.
- W4254376546 abstract "Laser ultrasonic technique (LUT) is applicable for measurement under high temperature condition because of the non-contact and remoteness. In this study, LUT was applied to detection the welding defect such as solidification crack and/or lack of penetration at single bevel groove during Gas Metal Arc (GMA) welding process. Nanosecond pulse laser (1064nm, 60mJ/pulse 100Hz) was used to generate ultrasonic, and was scanned using a galvanometer mirror. Nd:YAG laser interferometer (532nm, 1W) was used for detection the surface micro vibration caused by arrival of ultrasonic wave. After acquiring the B-scope, which is composed of multi transmit- and receive-points, the synthetic aperture focusing technique (SAFT) is applied. SAFT image obtained by in-process measurement was evaluated to confirm the presence or absence of welding defect indication. As a result, it was possible to indicate the solidification crack and the lack of penetration in the joint even during the welding process. Furthermore, it was able to indicate the penetration depth change (2mm difference) due to the welding condition change during process. These results suggest that in-process measurement using LUT is very effective technique for detecting weld defects." @default.
- W4254376546 created "2022-05-12" @default.
- W4254376546 creator A5000850909 @default.
- W4254376546 creator A5017270387 @default.
- W4254376546 creator A5025468868 @default.
- W4254376546 creator A5025699870 @default.
- W4254376546 creator A5089168121 @default.
- W4254376546 creator A5090436987 @default.
- W4254376546 date "2020-01-01" @default.
- W4254376546 modified "2023-09-23" @default.
- W4254376546 title "In-situ measurement of weld quality during MAG welding using laser ultrasonic" @default.
- W4254376546 cites W2039561849 @default.
- W4254376546 cites W2062966809 @default.
- W4254376546 cites W2067571837 @default.
- W4254376546 cites W2085481116 @default.
- W4254376546 cites W2099480587 @default.
- W4254376546 cites W2167187609 @default.
- W4254376546 cites W2312712765 @default.
- W4254376546 cites W2320994314 @default.
- W4254376546 cites W2328449495 @default.
- W4254376546 cites W2333203707 @default.
- W4254376546 cites W2334894556 @default.
- W4254376546 cites W2792581408 @default.
- W4254376546 doi "https://doi.org/10.2207/qjjws.38.11" @default.
- W4254376546 hasPublicationYear "2020" @default.
- W4254376546 type Work @default.
- W4254376546 citedByCount "4" @default.
- W4254376546 countsByYear W42543765462021 @default.
- W4254376546 countsByYear W42543765462022 @default.
- W4254376546 crossrefType "journal-article" @default.
- W4254376546 hasAuthorship W4254376546A5000850909 @default.
- W4254376546 hasAuthorship W4254376546A5017270387 @default.
- W4254376546 hasAuthorship W4254376546A5025468868 @default.
- W4254376546 hasAuthorship W4254376546A5025699870 @default.
- W4254376546 hasAuthorship W4254376546A5089168121 @default.
- W4254376546 hasAuthorship W4254376546A5090436987 @default.
- W4254376546 hasBestOaLocation W42543765461 @default.
- W4254376546 hasConcept C116017498 @default.
- W4254376546 hasConcept C120665830 @default.
- W4254376546 hasConcept C121332964 @default.
- W4254376546 hasConcept C127413603 @default.
- W4254376546 hasConcept C159985019 @default.
- W4254376546 hasConcept C192562407 @default.
- W4254376546 hasConcept C193493375 @default.
- W4254376546 hasConcept C19474535 @default.
- W4254376546 hasConcept C24890656 @default.
- W4254376546 hasConcept C29420128 @default.
- W4254376546 hasConcept C520434653 @default.
- W4254376546 hasConcept C78519656 @default.
- W4254376546 hasConcept C81288441 @default.
- W4254376546 hasConcept C89344249 @default.
- W4254376546 hasConceptScore W4254376546C116017498 @default.
- W4254376546 hasConceptScore W4254376546C120665830 @default.
- W4254376546 hasConceptScore W4254376546C121332964 @default.
- W4254376546 hasConceptScore W4254376546C127413603 @default.
- W4254376546 hasConceptScore W4254376546C159985019 @default.
- W4254376546 hasConceptScore W4254376546C192562407 @default.
- W4254376546 hasConceptScore W4254376546C193493375 @default.
- W4254376546 hasConceptScore W4254376546C19474535 @default.
- W4254376546 hasConceptScore W4254376546C24890656 @default.
- W4254376546 hasConceptScore W4254376546C29420128 @default.
- W4254376546 hasConceptScore W4254376546C520434653 @default.
- W4254376546 hasConceptScore W4254376546C78519656 @default.
- W4254376546 hasConceptScore W4254376546C81288441 @default.
- W4254376546 hasConceptScore W4254376546C89344249 @default.
- W4254376546 hasIssue "1" @default.
- W4254376546 hasLocation W42543765461 @default.
- W4254376546 hasOpenAccess W4254376546 @default.
- W4254376546 hasPrimaryLocation W42543765461 @default.
- W4254376546 hasRelatedWork W1573878970 @default.
- W4254376546 hasRelatedWork W1968062154 @default.
- W4254376546 hasRelatedWork W2074648163 @default.
- W4254376546 hasRelatedWork W2356488302 @default.
- W4254376546 hasRelatedWork W2361665031 @default.
- W4254376546 hasRelatedWork W2368454493 @default.
- W4254376546 hasRelatedWork W2895805396 @default.
- W4254376546 hasRelatedWork W2896484297 @default.
- W4254376546 hasRelatedWork W2977669327 @default.
- W4254376546 hasRelatedWork W3168307430 @default.
- W4254376546 hasVolume "38" @default.
- W4254376546 isParatext "false" @default.
- W4254376546 isRetracted "false" @default.
- W4254376546 workType "article" @default.