Influence of the mechanical and metallurgical state of an 'AL'-'MG' alloy on the surface integrity in ultraprecision machining - Jasinevicius, Renato Goulart; Campos, Gisleine Pereira de; Montanari, Luciana; Tsukamoto, Renato; Garcia, Jean Pierre; Camargo, Rosana; Duduch, Jaime Gilberto; Porto, Arthur José Vieira (Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2003)