Now showing items 1-6 of 6
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 ...
Nanocompósitos a base de polietileno de baixa densidade utilizando óxido de grafeno e grafeno como cargas
(Universidade Presbiteriana Mackenzie, 2019-08-08)
The main objective of this scientific project was to obtain and characterize polymeric nanocomposites based on low-density polyethylene-LDPE and two-dimensional fillers (graphene oxide and graphene) in order to improve the ...
Argamassa de cimento Portland com adição de Barita (BASO4)
(Universidade Presbiteriana Mackenzie, 2020-01-21)
In the construction industry, Portland cement (CP) is the fundamental component in the preparation of mortars and concretes, also to being mixed with additives can improve its performance in different structural applications. ...
Caracterização tecnológica de minerais lamelares para obtenção de materiais bidimensionais
(Universidade Presbiteriana Mackenzie, 2019-08-15)
Graphene was the precursor two-dimensional (2D) material for the development of 2D nanomaterials. Such an advent revealed the exceptional optical, physical, electrical and thermal properties of this innovative material. ...
Estudo da influência dos procedimentos de síntese do óxido de grafeno e do processamento na obtenção de nanocompósitos de polipropileno
(Universidade Presbiteriana Mackenzie, 2019-08-12)
In this work, polypropylene polymer-based nanocomposites with graphene-multilayer oxide, obtained by different synthesis proceedings and processing techniques, were studied. The first variation was in the synthesis method ...