Cathodic cage plasma nitriding is a new growth technique based on multiple hollow cathode
effects. The samples are kept at a floating potential inside a cage that acts as a cathode and …

In this research, microstructure and corrosion properties of plasma nitriding and post-
oxidation treated AISI 316 austenitic stainless steel have been studied. The plasma nitriding …

RESUMO A subordinação da cultura aos ditames do mercado vem, nas últimas décadas,
alterando os usos e sentidos do patrimônio cultural ao ser transformado em mercadoria …

La perte des bâtiments du patrimoine culturel entraînerait des pertes importantes pour la
mémoire et l'histoire du pays, ainsi que des dommages à des milliers de personnes dont …

The effects of compressive cold deformation under the quasi-static loads on the nitride
formation, nitride layer growth and surface hardness properties were researched in this …

Ouro Preto foi o primeiro ícone brasileiro a receber o título de Patrimônio Cultural da
Humanidade da Organização das Nações Unidas para a Educação, a Ciência e a Cultura …

Centrifugal pumps are prevalent for many different applications in the industrial or other
sectors. The paper reviews the literature available on the improvement of efficiency of …

The aim of this research was to investigate the effects of heating temperature and
concentration of nitrogen fertilizer, ie urea and ZA, during pack nitriding to the surface …

Fracture fixation material used for animal should show good biocompatibility. This research
aimed to observe clinical condition, implant material density, density of bones around …

A nitretação a plasma permite aumentar a dureza e a resis-tência ao desgaste dos aços
inoxidáveis austeníticos, sem prejudicar sua resistência à corrosão. Este fato está ligado à …