Longitude
发表于 2025-3-25 04:38:12
The Upper Bound Methodlled upper bound) which is an overestimate. Since it is generally sufficient to ensure that the calculated load for a forming operation is indeed sufficient to perform the operation, then interest naturally centres on the upper bound technique. If used correctly, . are obtained.
分开如此和谐
发表于 2025-3-25 07:55:33
The Rigid-Plastic Finite-Element Method for Simulation of Deformation Processingty of problems in elasto plasticity, such as flat punch indentation, upsetting of solid cylinders, extrusion, and expansion of a hole in a plate. Relatively successful small-strain analysis of the above processes was achieved.
isotope
发表于 2025-3-25 11:47:00
Numerical Modelling of Forgingn of heavy hot forgings on a regular basis. Since this date, advances in forging equipment have improved the efficiency and industrial viability of the process. Current attention is focused on the structure and quality of the forged product, and this is one area where mathematical modelling can make a real contribution.
宣誓书
发表于 2025-3-25 19:40:06
Rolling Process Modelling. The process may be performed at room temperature on a cold mill or at high temperature on a hot strip mill, both of which may consist of one or more mill stands. Following hot rolling, the cleaned strip may be cold rolled again, after which heat treatment and further forming may follow.
SEEK
发表于 2025-3-26 00:01:24
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调味品
发表于 2025-3-26 03:33:01
Classical Plasticity discussion is based on that given in Alexander, Brewer and Rowe (1987, Vol. 2, Chap. 2) and is intended simply to consider the basic fundamentals of the theory, to show how a better understanding of the behaviour of materials subjected to deformation processes can be achieved.
opportune
发表于 2025-3-26 04:58:53
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无能力
发表于 2025-3-26 09:03:47
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Mortar
发表于 2025-3-26 15:06:27
https://doi.org/10.1007/978-1-4471-1745-2Materialverhalten; calculus; computer-aided design (CAD); computer-aided manufacturing (CAM); deformatio
FRAX-tool
发表于 2025-3-26 19:24:35
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