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Reduction of Die Wear and Structural Defects of Railway Screw Spike Heads Estimated by FEM
(Metals, 2021-11-15)
Railway spike screws are manufactured by hot forging on a massive scale, due to each
kilometer of railway track needing 8600 spike screws. These components have a low market value,
so the head must be formed in a single ...
Influencia del grillado láser sobre el comportamiento de probetas de tracción de un acero de alta resistencia
(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 ...
Defectos estructurales de tirafondos ferroviarios conformados por forja en caliente
(Ciencia de 4 estaciones, Facultad de Ingeniería, Universidad Nacional de Lomas de Zamora, 2021-11-12)