Effect of concentration of tungsten on the corrosion resistance of composite Cu—W, obtainedby electron-beam evaporation-condensation

V.G.Grechanyuk,
 
V.А.Chornovol,
 
A.V.Starostina
 

Modern Problems in Physical Materials Science - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2014, #23
http://www.materials.kiev.ua/article/1782

Abstract

The investigated impact of the concentration of tungsten on the corrosion resistance of composite Cu—W, obtained by electron-beam evaporation-condensation in water. The method of mikro- X-ray spectral analysis investigated the structure of the surface layer after corrosion tests. Based on the gravimetric tests calculated coefficients weight and depth corrosion rates. Shown a correlation between the result of structurals studies and polarization diagrams corrosion.


COMPOSITE MATERIALS, CORROSIVE RESISTANCE, ELECTRON BEAM TECHNOLOGY, STRUCTURE