{"id":114475,"date":"2013-10-07T00:00:00","date_gmt":"2013-10-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modelizacion-y-optimizacion-de-la-laminacion-de-aceros-microaleados-nb-nb-v-y-nb-ti-en-una-planta-csp\/"},"modified":"2013-10-07T00:00:00","modified_gmt":"2013-10-07T00:00:00","slug":"modelizacion-y-optimizacion-de-la-laminacion-de-aceros-microaleados-nb-nb-v-y-nb-ti-en-una-planta-csp","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/propiedades-de-materiales\/modelizacion-y-optimizacion-de-la-laminacion-de-aceros-microaleados-nb-nb-v-y-nb-ti-en-una-planta-csp\/","title":{"rendered":"Modelizaci\u00f3n y optimizaci\u00f3n de la laminaci\u00f3n de aceros microaleados nb, nb-v y nb-ti en una planta csp"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Itziar Marquez Perez <\/strong><\/h2>\n<p>El principal objetivo del trabajo de investigaci\u00f3n presentado, ha sido el desarrollo de una herramienta de modelizaci\u00f3n y optimizaci\u00f3n de secuencias de laminaci\u00f3n en caliente en una acer\u00eda compacta de planch\u00f3n delgado. El desarrollo de dicha herramienta, se ha llevado a cabo mediante la implementaci\u00f3n de modelos emp\u00edricos recopilados de la bibliograf\u00eda, capaces de simular la evoluci\u00f3n microestructural, teniendo en consideraci\u00f3n todos los mecanismos que tiene lugar durante el proceso de laminaci\u00f3n en aceros microaleados. Los aceros seleccionados para la modelizaci\u00f3n han sido aceros microaleados: nb, nb-v y nb-ti. Adem\u00e1s de analizar todos los datos de evoluci\u00f3n microestructural obtenidos, se ha hecho especial \u00e9nfasis en el estudio de la mfs, ya que es un par\u00e1metro que resulta de gran ayuda a la hora de identificar los diferentes mecanismos que pueden ocurrir durante los procesos de laminaci\u00f3n industrial. Tambi\u00e9n se han incorporado modelos, desarrollados en la presente tesis, para el c\u00e1lculo del tama\u00f1o de grano de ferrita y las propiedades mec\u00e1nicas (ys y ts). Para completar la herramienta de modelizaci\u00f3n, se ha desarrollado un modulo de optimizaci\u00f3n con algoritmos gen\u00e9ticos, mediante el cual se dise\u00f1aron nuevas secuencias de laminaci\u00f3n en las que se rebaj\u00f3 la potencia total suministrada a las 7 cajas del tren un m\u00ednimo del 6 % frente a la secuencia original. Finalmente, se realiz\u00f3 una caracterizaci\u00f3n de los precipitados complejos obtenidos a trav\u00e9s de los diferentes ensayos mediante microscop\u00eda electr\u00f3nica de transmisi\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modelizaci\u00f3n y optimizaci\u00f3n de la laminaci\u00f3n de aceros microaleados nb, nb-v y nb-ti en una planta csp<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modelizaci\u00f3n y optimizaci\u00f3n de la laminaci\u00f3n de aceros microaleados nb, nb-v y nb-ti en una planta csp <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Itziar Marquez Perez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/07\/2013<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jos\u00e9 Luis Arana Bilbao<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: JavierJes\u00fas Gonz\u00e1lez mart\u00ednez <\/li>\n<li>Jos\u00e9 Alberto Alvarez laso (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Varona ruiz (vocal)<\/li>\n<li>Juan  Manuel Manso villala\u00edn (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Itziar Marquez Perez El principal objetivo del trabajo de investigaci\u00f3n presentado, ha sido el desarrollo de una 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