Predicting plastic deformation and work hardening during V-band formation
نویسندگان
چکیده
منابع مشابه
Predicting Plastic Deformation and Work Hardening during V- Band Formation
V-Band Clamps are manufactured using a cold roll forming process consisting of six passes which plastically deform an initially flat strip by bending to produce the band’s V-section. In this paper a new method of validating numerically predicted plastic deformation in a cold formed metal strip is presented. Tensile testing of samples of the band’s material was used to obtain a direct link betwe...
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Previous work on the elastic deformation of flat-section band clamps has been extended to account for plastic deformation of the band material. Both finite element analysis using a multilinear plastic model and a classical approach using a continuous plastic equation are reported. The excellent agreement between the results of these two approaches provides a high level of confidence in the mode...
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Strain hardening and heterogeneous deformation during twinning in Hadfield steel
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متن کاملtheoretical solution of linear hardening elastic-plastic deformation length for a roll formed channel
determination of the deformation length is one of the first steps in roll forming design. roll forming industries are very interested in explicit simple relationsfor prediction the deformation length without using trail-and-error methods at workshop or time consuming finite element simulations. in this paper, elastic properties and work-hardening behaviour of the strip are considered in additio...
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ژورنال
عنوان ژورنال: Journal of Materials Processing Technology
سال: 2011
ISSN: 0924-0136
DOI: 10.1016/j.jmatprotec.2010.11.020