Influences of forming parameters on wrinkling in NC thin-walled tube bending

Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica

Volumn 24, Issue 5, 2003, Pages 456-461

  Lin, Yan ^a   Yang, He ^a   Li, Heng ^a   Zhan, Mei ^a  

^a NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

Author keywords

Energy method; Forming parameters; NC bending; Thin walled tube; Wrinkling

Indexed keywords

BENDING (DEFORMATION); BENDING (FORMING); NUMERICAL CONTROL SYSTEMS; OPTIMIZATION;

ENERGY METHOD; FORMING PARAMETERS; THIN WALLED TUBE; WRINKLING;

TUBES (COMPONENTS);

EID: 1542398687     PISSN: 10006893     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (6)

1. Yang H, Sun Z C, Lin Y, et al. Advanced processing technology and research progress on tube forming [J]. Chinese Journal of Plasticity Engineering, 2001, 8(2): 86-88.
2. Lin Y, Yang H. Thin-walled tube precision bending process and FEM simulation [A]. In: Yang H Y, Li W. Proceedings of the 4th International Conference on Frontiers of Design and Manufacturing [C]. Beijing: International Academic Publishers, 2000, 305-308.
3. Wang X, Cao J. Wrinkling limit in tube bending [J]. Transaction of the ASME, 2001, 123: 430-435.
4. Lin Y. Numerical simulation of wrinkling onset during the NC bending process of thin-walled tube [D]. Xi'an: Northwestern Polytechnical University, 2003.
5. Sun Z C, Yang H, Cai W, et al. A reversion-calculation method for determining the constitutive stress-strain relationship of tubes [J]. Chinese Journal of Heavy Machinery, 2000 (3): 43-46.
6. Wang T H. Tube forming technology [M]. Beijing: Mechanical Industry Press, 1998, 36-38.