Plastic instability of sandwich sheet materials in rolling.
نویسندگان
چکیده
منابع مشابه
An Upper Bound Analysis of Sandwich Sheet Rolling Process
In this research, flat rolling process of bonded sandwich sheets is investigated by the method of upper bound. A kinematically admissible velocity field is developed for a single layer sheet and is extended into the rolling of the symmetrical sandwich sheets. The internal, shear and frictional power terms are derived and they are used in the upper bound model. Through the analysis, the rolling ...
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sandwich sheet rolling process is investigated using an analytical method (slab method) and a numerical method (finite element method). the horizontal stress distribution in the layers, the rolling pressure along the contact interface and the neutral point between the roll and the sheet are investigated. then the affects of the parameters such as the friction between the sheet and the roll, she...
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ژورنال
عنوان ژورنال: Bulletin of the Japan Institute of Metals
سال: 1987
ISSN: 0021-4426,1884-5835
DOI: 10.2320/materia1962.26.1028