Listar Artículos, Informes y Presentaciones en Congresos por autor "Perez, Daniela"
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Influencia del grillado láser sobre el comportamiento de probetas de tracción de un acero de alta resistencia
Martinez Krahmer, Daniel; Abate, German; Simoncelli, Alejandro; Antunez, Nazareno; Martynenko, Vasily; Perez, Daniela; Lopez de Lacalle, Norberto (DYNA, 2020-10-14)Automotive car companies are using AHSS (advanced high strength steels) over the last 20 years to reduce vehicle weight and improve safety. The new steels can achieve higher strength and good fatigue resistance, but some ... -
Relationship between variables of laser grids and the fracture strength in tensile test of advanced high-strength steel
Simoncelli, Alejandro; Antunez, Nazareno; Abate, German; Perez, Daniela; Martynenko, Vasily; Sanchez Egea, Antonio; Martinez Krahmer, Daniel (40° SENAFOR, 2021-10-15)En la caracterización de un acero de alta resistencia, como material destinado al conformado de chapas para la industria automotriz, es necesario realizar el diagrama de límite de conformado. Para ello, se requiere trazar ... -
Stiffness of screw press. Experimental determination to its application in forging simulations with improved accuracy
Antunez, Nazareno; Abate, German; Simoncelli, Alejandro; Perez, Daniela; Martynenko, Vasily; Sanchez Egea, Antonio; Martinez Krahmer, Daniel (40° SENAFOR, 2021-10-15)Existen productos forjados de fabricación compleja caracterizados por la elevada resistencia del material, la existencia de secciones delgadas y/o por límite de capacidad en las prensas disponibles. La literatura disponible ... -
Surface Damaging of Brass and Steel Pins when Sliding over Nitrided Samples Cut by Finishing and Roughing EDM Conditions
Martynenko, Vasily; Martinez Krahmer, Daniel; Napoles, Amelia; Cabo, Amado; Perez, Daniela; Figueras, Enrique; Rojas, Hernan; Sanchez Egea, Antonio (Materials, 2020-07-17)In the forging industry, surface quality and surface treatments of dies are crucial parameters to extend their life. These components are usually machined by milling or by Electrical Discharge Machining (EDM), and the ...