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Itens para a visualização no momento 11-15 of 15
Efeito do hidrogênio e mecanismos na pós-oxidação por plasma pulsado de ligas ferrosas nitretadas
(2014-06-03)
This work shows the hydrogen effect and the influence of processing temperature and time in the post-oxidation treatment by pulsed plasma on nitrided AISI 1045 ferrous alloy. The crystalline structure was analyzed by X-ray ...
Modificação da superfície de poliestireno por imersão em plasma para inibição da staphylococcus epidermidis.
(2014-06-05)
Polymeric materials, such as polystyrene, are widely used as biomaterials, both in the pharmaceutical industry and biomedical areas. With the use of more specialized biomaterials, it is reported a significant increase of ...
Desenvolvimento de nanocompósitos de borracha clorobutílica/borracha natural com montmorilonita para aplicação em revestimentos internos de pneus sem câmara de ar
(2014-06-23)
The aim of this work is combining the properties of chlorobutyl rubber (CIIR) and natural
rubber (NR) in a binary blend for applications in tubeless tire inner liner, using
organomodified clay - montmorillonite (OMMT) – ...
Estudo da ação antimicrobiana pela modificação de regiões próximas à superfície de aço inoxidável
(2014-11-24)
The biofilms are a new form of life that offers greater resistance to microorganisms, protecting them against physical and chemical aggressions of the surroundings, which facilitate its adaptation in adverse conditions. ...
Estudo de plastificantes alternativos ao dioctilftalato (DOP) para um composto de poli (cloreto de vinila) (PVC)
(2014-06-23)
The physical characteristics of the PVC can be changed by adding different additives
during processing. A specific type of poly(vinyl chloride) (PVC), obtained by emulsion
method is widely used in the manufacture of shoes ...