Intergranular Corrosion of Zinc-Aluminum Alloys

The Correlation between Grain Boundary Character and Intergranular Corrosion Susceptibility of 2124 Aluminum Alloy

The effects of grain boundary character on the intergranular corrosion susceptibility of 2124 aluminum alloy were examined. In the study, the alloy was heat treated at 540oC and corrosion tested according to ASTM G110 standards. After obtaining grain orientations from the automated Electron Back-Scatter Diffraction (EBSD), both grain boundary character and grain boundary plane distributions wer...

Corrosion Resistance of Directionally Solidified Casting Zinc-Aluminum Matrix

Statistical Modeling of Minimum Intergranular Corrosion Path Length in High-Strength Aluminum Alloy

[Dental alloys and corrosion].

Jedan od osnovnih zahteva koji se postavlja za sve stomatološke materijale jeste da su neškodljivi za ljudski organizam i (primum non nocere) i zatim da ne deluju nadražajno ili toksičko na oralna tkiva i organizam u celini. Oni takođe moraju biti niske alergijske aktivnosti i bez štetnog delovanja na bolesnike i osoblje koje njima rukuje. Stomatološke nadoknade ostaju u ustima dug vremenski pe...

INFLUENCE OF THE SELECTED STRUCTURAL PARAMETER ON A DEPTH OF INTERGRANULAR CORROSION OF Al-Si7-Mg0,3 ALUMINUM ALLOY

L. Bernat, Poznan University of Technology, Faculty of Mechanical Engineering and Management, Division of Foundry, Poznan, Poland The paper presents an influence of the Dendrite Arm Spacing (DAS) microstructure parameter on the intergranular corrosion of AlSi7Mg aluminum alloy. The samples were subjected to the corrosion process for: 2,5; 12; 24; 48 and 96 hours in NaCl + HCl + H2O solution. It...