Abstract
In metal forming and machining processes, the work-piece is subjected to external forces in order to achieve a certain desired shape. Under the action of these forces, the work-piece undergoes displacements and deformation and develops internal forces. A measure of deformation is defined as strain. The intensity of internal forces is called stress. The displacements, strains and stresses in a deformable body are interlinked. Additionally, they all depend on the geometry and material of the work-piece, external forces and supports. Therefore, to estimate the external forces required for achieving the desired shape, one needs to determine the displacements, strains and stresses in the work-piece. This involves solving the following set of governing equations: (i) strain-displacement relations, (ii) stress-strain relations and (iii) equations of motion.
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2.7 References
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© 2008 Springer-Verlag London Limited
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(2008). Review of Stress, Linear Strain and Elastic Stress-Strain Relations. In: Modeling of Metal Forming and Machining Processes. Engineering Materials and Processes. Springer, London. https://doi.org/10.1007/978-1-84800-189-3_2
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DOI: https://doi.org/10.1007/978-1-84800-189-3_2
Publisher Name: Springer, London
Print ISBN: 978-1-84800-188-6
Online ISBN: 978-1-84800-189-3
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