Christian Tömmel

slab analysis metal forming

The goal of this analysis is to introduce you to the elasto-plastic nonlinear material. In this paper a new formulation has been proposed so that it could be applied to three dimensional problems in metal forming. The sheet material slab is subjected to the displacement at the top of the punch. 2. This tutorial demonstrates a nonlinear static analysis of metal forming simulation using nonlinear material and contact. By mechanical working processes, the given shape and size of a machine part can be achieved with great economy in material and time. The non-uniformity in metal flow as described above is not taken into account. Analysis and modeling play a vital role for accessing the feasibility of sheet metal forming processes. The conditions are ω = 0, ω = 0.16 rad/s, and μ = 0.214. In slab method of analysis it is assumed that plane sections before the deformation remain plane during deformation. Fig. It can provide useful data for the die design and production design in metal forming process. Nevertheless, the method is highly useful because it gives simple closed form solutions which are reasonably reliable. The analytical values by the slab … Under the action of such forces, the shape and size of metal piece undergo a change. 5 show the comparisons of compression force among the slab method analysis, the FEM simulation, and the experiment, considering whether the rotation is considered or not. مشخصات نویسندگان مقاله A generalized 3-D slab method of analysis for metal forming problems K Abrinia - Mechanical Engineering Department College of Engineering, University … 4, Fig. Slab method of analysis has been used for solving metal forming problems for a long time. RR Buildings Recommended for you The accuracy of the traditional slab method, a well established method to calculate forming forces for simple metal forming operations, is investigated for the upset forging of a cylindrical billet. Metal forming processes, also known as mechanical working processes, are primary shaping processes in which a mass of metal or alloy is subjected to mechanical forces. Building A Large Post Frame Garage Full Time-lapse Construction: NEVER BEFORE SEEN FOOTAGE - Duration: 16:28. Process simulations thus help reduce cost and lead time and allow for exploring new process designs without building expensive equipment. The model is a forming case in which the die and punch are made up of steel. Nowadays, almost no tool design in industrial stamping is manufactured without successful virtual tryout. However it has been restricted to plane strain and axisymmetric problems due to limitations in its formulations.

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, Owner: Christian Tömmel (Registered business address: Germany), processes personal data only to the extent strictly necessary for the operation of this website. All details in the privacy policy.