Mostrando ítems 1-10 de 26
Gómez-Gómez, Jaime Francisco (Fecha de defensa: 2013-07-15)
En el presente trabajo se analizan las estructuras celulares de espumas poliméricas inyectadas a través de los métodos de espumación física o química. Como polímero base para el estudio preliminar de ...
Varela Castro, Gonzalo (Fecha de defensa: 2013-06-07)
El presente trabajo de investigación se enfoca en el estudio del comportamiento a fluencia y ductilidad en caliente de los denominados aceros de construcción y su dependencia con la composición química, ...
Bin Raja-Nazri, Raja Nazrul Hakim (Fecha de defensa: 2018-06-01)
PLA nanocomposites sheets that is rnodified with multi-functional epoxide reactive agent (Joncryi4300F, BASF, Germany) were manufacturad using reactive extrusion in a pilot plant. A commercial grade of ...
Gedler Chacón, Gabriel Eduardo (Fecha de defensa: 2016-07-12)
The goal of this research was to determine the relations between processing, structure and properties of polycarbonate-graphene nanoplatelets (PC-GnP) foams. Using two different foaming processes (in ...
Sefer, Birhan (Fecha de defensa: 2016-09-29)
This thesis covers investigation of the surface phenomena of Ti-6Al-4V and Ti-6Al-2Sn-4Zr-2Mo alloys related with oxidation at elevated temperature and corrosion during chemical treatment in hydrofluoric-nitric ...
León Albiter, Noel (Fecha de defensa: 2018-04-13)
Polymers have a wide range of applications. Their ability to be shaped into multiple forms makes it possible to obtain polymer films, which are highly used in industries such as food and pharmaceuticals. ...
Fraioli, Roberta (Fecha de defensa: 2016-11-14)
Despite being biocompatible and with adequate mechanical properties for application as a bone replacement material, titanium lacks osteoinductive capacity, i.e. it supports new bone growth on its surface ...
Zheng, Yafeng (Fecha de defensa: 2020-12-11)
Cemented carbides, also referred to as hardmetals, are composite materials consisting of brittle refractory carbide phase (generally WC) embedded in a metallic matrix. Such microstructure leads to an ...
Cailloux, Jonathan (Fecha de defensa: 2016-01-21)
The purpose of this PhD thesis was to investigate the sensitivity of the rheological, thermal, mechanical and fracture behaviours on the topological changes induced in two commercial PLA grades. PLA ...
Yang, Jing, 1988- (Fecha de defensa: 2016-05-31)
This thesis assesses the influence of substrate surface integrity on different mechanical (flexural strength and contact damage resistance under spherical indentation) and tribological (scratch resistance ...