Matches in SemOpenAlex for { <https://semopenalex.org/work/W1971372014> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W1971372014 endingPage "469" @default.
- W1971372014 startingPage "461" @default.
- W1971372014 abstract "Abstract Tube thinning control without wrinkling occurring is a key problem urgently to be solved for improving the forming qualities in numerical control (NC) bending processes of large-diameter Al-alloy thin-walled tubes (AATTs). It may be a way solving this problem to exert axial compression loads (ACL) on the tube end in the bending. Thus, this article establishes a three-dimensional (3D) elastic-plastic explicit finite element (FE) model for the bending under ACL and has its reliability verified. Through a multi-index orthogonal experiment design, a combination of process parameters, each expressed by a proper range, for this FE model is derived to overcome the compression instability on tube ends. By combining the FE model with a wrinkling energy prediction model, an in-depth study is conducted on the forming characteristics of large-diameter AATTs with small bending radii and it can be concluded that (1) The larger the tube diameters and the smaller the bending radii, the larger the induced tangent tension stress zones on tube intrados, by which the tube maximum tangent compression stress zones will be partitioned in the bending processes; thus, the smaller the ACL roles in decreasing thinning degrees and the larger the compression instability possibilities on tube ends. (2) The tube wrinkling possibilities under ACL are larger than without ACL acting in the earlier forming periods, and smaller in the later ones. (3) For the tubes with a size factor less than 80, the ACL roles in decreasing thinning degrees are stronger than in increasing wrinkling possibilities." @default.
- W1971372014 created "2016-06-24" @default.
- W1971372014 creator A5013795174 @default.
- W1971372014 creator A5031097466 @default.
- W1971372014 creator A5036139739 @default.
- W1971372014 creator A5056120689 @default.
- W1971372014 date "2010-08-01" @default.
- W1971372014 modified "2023-10-13" @default.
- W1971372014 title "Forming Characteristics of Al-alloy Large-diameter Thin-walled Tubes in NC-bending Under Axial Compressive Loads" @default.
- W1971372014 cites W1967362557 @default.
- W1971372014 cites W1995726124 @default.
- W1971372014 cites W1999217864 @default.
- W1971372014 cites W2012543250 @default.
- W1971372014 cites W2021107098 @default.
- W1971372014 cites W2044263537 @default.
- W1971372014 cites W2060070382 @default.
- W1971372014 cites W2066165242 @default.
- W1971372014 cites W2066978978 @default.
- W1971372014 cites W2100554250 @default.
- W1971372014 cites W2151907506 @default.
- W1971372014 doi "https://doi.org/10.1016/s1000-9361(09)60242-9" @default.
- W1971372014 hasPublicationYear "2010" @default.
- W1971372014 type Work @default.
- W1971372014 sameAs 1971372014 @default.
- W1971372014 citedByCount "17" @default.
- W1971372014 countsByYear W19713720142012 @default.
- W1971372014 countsByYear W19713720142013 @default.
- W1971372014 countsByYear W19713720142016 @default.
- W1971372014 countsByYear W19713720142018 @default.
- W1971372014 countsByYear W19713720142019 @default.
- W1971372014 countsByYear W19713720142021 @default.
- W1971372014 countsByYear W19713720142022 @default.
- W1971372014 crossrefType "journal-article" @default.
- W1971372014 hasAuthorship W1971372014A5013795174 @default.
- W1971372014 hasAuthorship W1971372014A5031097466 @default.
- W1971372014 hasAuthorship W1971372014A5036139739 @default.
- W1971372014 hasAuthorship W1971372014A5056120689 @default.
- W1971372014 hasBestOaLocation W19713720141 @default.
- W1971372014 hasConcept C127413603 @default.
- W1971372014 hasConcept C159985019 @default.
- W1971372014 hasConcept C192562407 @default.
- W1971372014 hasConcept C2780026712 @default.
- W1971372014 hasConcept C30407753 @default.
- W1971372014 hasConcept C66938386 @default.
- W1971372014 hasConcept C87210426 @default.
- W1971372014 hasConceptScore W1971372014C127413603 @default.
- W1971372014 hasConceptScore W1971372014C159985019 @default.
- W1971372014 hasConceptScore W1971372014C192562407 @default.
- W1971372014 hasConceptScore W1971372014C2780026712 @default.
- W1971372014 hasConceptScore W1971372014C30407753 @default.
- W1971372014 hasConceptScore W1971372014C66938386 @default.
- W1971372014 hasConceptScore W1971372014C87210426 @default.
- W1971372014 hasIssue "4" @default.
- W1971372014 hasLocation W19713720141 @default.
- W1971372014 hasOpenAccess W1971372014 @default.
- W1971372014 hasPrimaryLocation W19713720141 @default.
- W1971372014 hasRelatedWork W1991986159 @default.
- W1971372014 hasRelatedWork W2082293200 @default.
- W1971372014 hasRelatedWork W2089251307 @default.
- W1971372014 hasRelatedWork W2137307547 @default.
- W1971372014 hasRelatedWork W2380293314 @default.
- W1971372014 hasRelatedWork W2593200884 @default.
- W1971372014 hasRelatedWork W2943188944 @default.
- W1971372014 hasRelatedWork W2996358649 @default.
- W1971372014 hasRelatedWork W3082440218 @default.
- W1971372014 hasRelatedWork W4285802202 @default.
- W1971372014 hasVolume "23" @default.
- W1971372014 isParatext "false" @default.
- W1971372014 isRetracted "false" @default.
- W1971372014 magId "1971372014" @default.
- W1971372014 workType "article" @default.