Now showing items 1-3 of 3
Caracterização elétrica e mecânica da liga de alumínio AA 1050, com estrutura ultrafina processada pela técnica de deformação plástica intensa (DPI)
(Universidade Presbiteriana Mackenzie, 2015-06-12)
The ECAP (Equal Channel Angular Pressing) is a mechanical process of Severe Plastic Deformation (SPD) where a sample is subjected to a shearing force when passing through the region of intersection of two channels. The ...
Caracterização dos vidros metálicos CuZrAl e CuZrAlEr
(Universidade Presbiteriana Mackenzie, 2018-12-11)
Metallic glasses have attracted the interest of many researches since their first fabrication and seem to be promising to science and engineering. This kind of material presents superior properties compared to polycrystalline ...
Estudo comparativo entre o aço AISI M2 e o aço DIN 50 NiCr13 no processo de conformação a frio
(Universidade Presbiteriana Mackenzie, 2019-02-14)
The purpose of this work is to present a comparative performance analysis of two tool steels used for the production of retaining punches, which are part of the cold forming tool of the double locking plate, which makes ...