Determinación de la ansotropía plástica de chapas finas
Fecha
2012-07-20
Autores
Calcines Prado, Jorge Alain
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Editor
Universidad Central "Marta Abreu" de Las Villas
Resumen
Los procesos de conformación de la chapa metálica, son todos aquellos procesos donde se busca generar formas a metales, de tal manera que su volumen y masa se conservan, y las partículas de este sean desplazadas de una posición a otra. La importancia de estos procesos radica en los múltiples artículos y formas en metal que existen y su fabricación en serie, haciendo que su alta demanda dependa de las buenas características mecánicas que posee el material, al igual que su maleabilidad y ductibilidad. Además cada proceso tiene sus particularidades por lo que se hace necesario el estudio de varios de ellos para ampliar el conocimiento en general del conformado de metales. En esto juega un papel fundamental el tipo de material que se use, por lo que no se puede omitir su estudio, debido a que cada uno tiene sus características propias ya mencionadas. En el presente trabajo se establece una metodología para determinar la anisotropía en las chapas finas de
materiales a fin de emitir recomendaciones para su posterior empleo en las operaciones de conformación.
The sheet metal forming processes are all processes which seek to create ways to metals, so that its volume and mass are conserved, and particles of this are displaced from one position to another. The importance of these processes lies in the many articles and forms that exist in metal and mass production, making high demand depends on the good mechanical properties possessed by the material, as well as its malleability and ductility. In addition, each process has its peculiarities so it is necessary to study several of them to expand the general knowledge of metal forming. In this plays a fundamental role on the type of material used, so that we cannot ignore their study, because each one has its own characteristics mentioned as malleability, ductility. This work establishes a methodology for determining the anisotropy in thin sheets of materials to make recommendations for further employment in forming operations.
The sheet metal forming processes are all processes which seek to create ways to metals, so that its volume and mass are conserved, and particles of this are displaced from one position to another. The importance of these processes lies in the many articles and forms that exist in metal and mass production, making high demand depends on the good mechanical properties possessed by the material, as well as its malleability and ductility. In addition, each process has its peculiarities so it is necessary to study several of them to expand the general knowledge of metal forming. In this plays a fundamental role on the type of material used, so that we cannot ignore their study, because each one has its own characteristics mentioned as malleability, ductility. This work establishes a methodology for determining the anisotropy in thin sheets of materials to make recommendations for further employment in forming operations.
Descripción
Palabras clave
Proceso de Conformado, Maleabilidad, Ductibilidad, Process of Forming, Malleability, Ductility