Environmentally Acceptable Pre-Treatment of Zinc with Alkyl Diphosphonates for Corrosion Protection

A. Pilbáth; É. Pfeifer; F.H. Kármán; Ilona Felhősi; J. Mink; Erika Kálmán

doi:10.4028/www.scientific.net/MSF.589.37

Paper Titles

Microstructural Characterization of Eutectoid Steel Strips
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Evolution of Special Grain Boundaries in Austenitic Steels
p.19

Systematic Examination of Metallographic Methods for Detection of Primary Steel Texture
p.25

Weldability Investigation of Temper-Grade Steels
p.31

Environmentally Acceptable Pre-Treatment of Zinc with Alkyl Diphosphonates for Corrosion Protection
p.37

Estimation and Consequences of Shrinkage of Steel
p.43

ATIG Welding of Duplex Steel
p.49

The Optimization of Heating the Billets in the Mills
p.55

Biopolymer-Hydroxyapatite Nanocomposite from Eggshell for Prospective Surgical Applications
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Environmentally Acceptable Pre-Treatment of Zinc with Alkyl Diphosphonates for Corrosion Protection

Abstract:

The objective of our studies was to investigate the layer formation of 1, 5-diphosphonopentane (DPP) on zinc surface from aqueous solution. For surface treatment, water based solutions of 1, 5-diphosphono-pentane was applied with different treatment times. Evidence of the adsorption of the diphosphonic acid on the zinc surface was obtained using the Infrared Reflection Absorption Spectroscopy (IRRAS).