• Nenhum resultado encontrado

Mat. Res. vol.16 número2

N/A
N/A
Protected

Academic year: 2018

Share "Mat. Res. vol.16 número2"

Copied!
6
0
0

Texto

Loading

Imagem

Figure 1 shows the effect of the changes in the  electrochemical system on the behaviour of the material  with respect to the different regions of the polarization curve
Figure 1. Anodic polarization curves of the corrosion behavior in  dynamic and fermanal stainless steels in a solution of 0.5 M NaCl.
Table 3. Values of electrochemical parameters for 316L stainless  steel and fermanal steel, obtained from polarization curves in the  erosion corrosion system.
Figure 4. SEM micrographs for samples subjected to corrosion-erosion. a) 316L stainless steel; b) AFe1 Fermanal; c) AFe2 Fermanal;

Referências

Documentos relacionados

Duplex stainless steels, with ferritic-austenitic microstructure, have excellent mechanical prop- erties and corrosion resistance. However, when duplex stainless steels are exposed

metals, were obtained for both steels at the corrosion potential. Both steels showed susceptibility to pitting corrosion but surface observa- tion, after potentiodynamic

The current standard tests for refractories in contact with molten slags include: isothermal corrosion resistance of refractories to molten glass [16]; corrosion resistance

effect of the P content in the corrosion behaviour, since the corrosion potentials shift to more positive values with the increase of P content and the lowest anodic current

PLUS™ and 904L super austenitic stainless steels showed again a good corrosion resistance. in the aqueous medium of synthetic oil field formation

Computations of the currents of tidaI origin have shown that they are very smalI and of minor importance to the current conditions in the ChanneI, however

The probability of attending school four our group of interest in this region increased by 6.5 percentage points after the expansion of the Bolsa Família program in 2007 and

Ousasse apontar algumas hipóteses para a solução desse problema público a partir do exposto dos autores usados como base para fundamentação teórica, da análise dos dados