
handle: 10630/5592
El presente trabajo aborda una particularización del proceso de forja, estudiando la deformación de un anillo. El conformado plástico se realiza mediante el empleo del Teorema del Límite Superior y siguiendo el modelo de Bloques Rígidos Triangulares para calcular la carga mínima necesaria para deformar plásticamente la pieza. Se establece la pieza a deformar como un anillo de geometría determinada por el denominado Ensayo de Compresión de Anillo (Ring Compression Test) bajo su configuración canónica, justificándose asimilar el proceso a uno de deformación plana. Se plantea desde una nueva perspectiva el estudio del radio neutro (radio a partir del cual el material de la pieza fluye en sentidos contrarios), elemento clave en la solución del problema.
Universidad de Málaga, C.E.I. Andalucía Tech
Neutral Radius, Triangular Rigid Blocks, Plane Strain, Upper Bound Theorem, Ring Compression Test, Engineering(all), Upper Bound Technique, Materiales - Ensayos
Neutral Radius, Triangular Rigid Blocks, Plane Strain, Upper Bound Theorem, Ring Compression Test, Engineering(all), Upper Bound Technique, Materiales - Ensayos
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