Corrosion Behavior of some Sintered CuNi Alloys – Preliminary Laboratory Data

Adriana Sorcoi; Raluca Fako; S. Cojocaru

doi:10.4028/www.scientific.net/AMR.38.229

Paper Titles

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Anodic Alumina Membranes as Template for the Synthesis of 1-D Metal Oxide and Hydroxide Nanostructures
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Corrosion Behavior of some Sintered CuNi Alloys – Preliminary Laboratory Data
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Experimental Study of Propagation Stage of Pitting Corrosion of 20Cr13 Steel
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Effect of Surface Nanocrystallization on the Acid Corrosion and Corrosion Inhibition of Low Carbon Steel
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Microbial Contamination and Associated Corrosion in Fuels, during Storage, Distribution and Use
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Fatigue Behaviour of Corrosion Resistant Surface Thin Hard Coatings
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 38Corrosion Behavior of some Sintered CuNi Alloys –...

Corrosion Behavior of some Sintered CuNi Alloys – Preliminary Laboratory Data

Abstract:

The paper aims to discuss some aspects on corrosion behavior of specimens from sintered CuNi alloys (e.g. Cu90Ni10; Cu70Ni30). The above mentioned specimens were manufactured by dissimilar laboratory routes: from alloyed powders, from elementary powders and from mixtures consisting of Cu80Ni20 alloy and an alloying element. Research aims to establish the manufacturing parameters influence on sintered specimens characteristics (density, porosity, microstructure features) in order to correlate them with corrosion tests laboratory data. There were investigated the corrosion mechanisms in relation with macro- and microstructure properties of the sintered specimen surface. For comparison purposes, it is intended to extend the analysis to Cu60Ni40 and Cu80Ni20 sintered alloys.