Influence of strain hardening on continuous plate roll-bending process
作者： Y.H. Lin , M. Hua
DOI: 10.1016/S0020-7462(99)00065-7
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摘要: Abstract Influence of material strain hardening on the mechanics steady continuous roll- and edge-bending mode in four-roll plate bending process was investigated. An analytical method to solve governing differential equations for large deflection elastoplastic thin with any general law developed. Numerical results physical quantities (i) shift contact angle rolls, (ii) forces applied rolls (iii) position setup side roll, etc. were obtained shown graphically as a function desired finish curvature made linear material. Comparison perfectly plastic is also made.
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sci-hub.se 参考文章(9)
Meng Hua, The mechanics of continuous roller bending of plates University of Aston in Birmingham. ,(1986)
M. Hua, K. Baines, I.M. Cole, Continuous four-roll plate bending: a production process for the manufacture of single seamed tubes of large and medium diameters International Journal of Machine Tools and Manufacture. ,vol. 39, pp. 905- 935 ,(1999) , 10.1016/S0890-6955(98)00075-3
J. H. Liu, W. J. Stronge, T. X. Yu, Large Deflections of an Elastoplastic Strain-Hardening Cantilever Journal of Applied Mechanics. ,vol. 56, pp. 737- 743 ,(1989) , 10.1115/1.3176166
M Hua, DH Sansome, KP Rao, K Baines, None, Continuous four-roll plate bending process: Its bending mechanism and influential parameters Journal of Materials Processing Technology. ,vol. 45, pp. 181- 186 ,(1994) , 10.1016/0924-0136(94)90338-7
M. Hua, Y.H. Lin, Large deflection analysis of elastoplastic plate in steady continuous four-roll bending process International Journal of Mechanical Sciences. ,vol. 41, pp. 1461- 1483 ,(1999) , 10.1016/S0020-7403(98)00104-0
N. E. Hansen, O. Jannerup, Modelling of Elastic-Plastic Bending of Beams Using a Roller Bending Machine Journal of Engineering for Industry. ,vol. 101, pp. 304- 310 ,(1979) , 10.1115/1.3439511
T.X. Yu, W. Johnson, The plastica: The large elastic-plastic deflection of a strut International Journal of Non-Linear Mechanics. ,vol. 17, pp. 195- 209 ,(1982) , 10.1016/0020-7462(82)90019-1
M. Hua, K. Baines, I.M. Cole, Bending mechanisms, experimental techniques and preliminary tests for the continuous four-roll plate bending process Journal of Materials Processing Technology. ,vol. 48, pp. 159- 172 ,(1995) , 10.1016/0924-0136(94)01647-J
M B Bassett, W Johnson, The bending of plate using a three-roll pyramid type plate bending machine Journal of Strain Analysis for Engineering Design. ,vol. 1, pp. 398- 414 ,(1966) , 10.1243/03093247V015398