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Desenvolvimento de uma metodologia para previsão de trincas em engrenagens bi-helicoidais nas bobinadeiras dos laminadores Sendzimir sujeitas a danos acumulados por fadiga de contato
(Universidade Federal de Minas GeraisUFMG, 2017-02-07)
Sendzimir rolling mills are widely used in Stainless Steel plants. It uses winders (one at each side) to reel the steel strip. The winders are powered by a electric motor coupled with a pair of double helical gears, that ...
Simulação numérica de laminação a frio no laminador sendzimir número 2 da acesita
(Universidade Federal de Minas GeraisUFMG, 2006-12-13)
This work presents a study of the application of the method of finite elements for the simulation of the Sendzimir cold rolling number 2 of the Acesita for silicon steel of grain not oriented. To determine the material ...
Desenvolvimento e aplicação de uma metodologia para avaliação da capacidade dos mordentes de mandris de bobinadeiras de laminadores a frio tipo sendzimir
(Universidade Federal de Minas GeraisUFMG, 2011-02-22)
In this work the development of a methodology is presented for evaluation of the capacity of the mandrel grippers of the coilers of Sendzimir cold rolling mills. The grippers are mechanisms composed of bars with hydraulic ...
Estudo do mecanismo de formação de lascamento em cilindros primeiro intermediärios utilizados em laminadores sendzimir
(Universidade Federal de Minas GeraisUFMG, 2015-03-20)
In this work, the causes of failure in the first intermediate rolls used in Sendzimir rolling mills were studied. Samples of two rolls from different suppliers were analyzed. They had similar chemical composition (0.8% C, ...