3D numerical study on wrinkling characteristics in NC bending of aluminum alloy thin-walled tubes with large diameters under multi-die constraints

Computational Materials Science

Volumn 45, Issue 4, 2009, Pages 1052-1067

  He, Yang ^a   Jing, Yan ^a   Mei, Zhan ^a   Heng, Li ^a   Yongle, Kou ^a  

^a NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

Author keywords

Aluminum alloy thin walled tubes with large diameters; Energy prediction model; Finite element method; Multi die constraints; Tube NC bending; Wrinkling characteristic

Indexed keywords

ABAQUS SOFTWARES; BENDING PROCESS; DEFORMATION ZONES; ELASTIC-PLASTIC FINITE ELEMENTS; ENERGY PREDICTION MODEL; FORMING PARAMETERS; FORMING QUALITIES; KEY PROBLEMS; MULTI-DIE CONSTRAINTS; NUMERICAL CONTROLS; NUMERICAL STUDIES; SENSITIVE ZONES; TUBE NC BENDING; WRINKLING CHARACTERISTIC;

ALUMINA; ALUMINUM; ALUMINUM ALLOYS; ALUMINUM METALLURGY; DIES; FINITE ELEMENT METHOD; FRICTION; MATHEMATICAL MODELS; STRUCTURAL METALS; THIN WALLED STRUCTURES; THREE DIMENSIONAL; TUBES (COMPONENTS);

BENDING (FORMING);

EID: 67349166468     PISSN: 09270256     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.commatsci.2009.01.010     Document Type: Article

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