publication . Other literature type . Article . 2016

Electrodeposition, characterization and corrosion investigations of galvanic tin-zinc layers from pyrophosphate baths

Stopić, Milena; Friedrich, Karl Bernhard;
English
  • Published: 01 Jul 2016
  • Publisher: RWTH Aachen University
  • Country: Germany
Abstract
Tin-zinc alloy deposits are recognized as a potential alternative to toxic cadmium as corrosion resistant coatings. Tin-zinc alloy layers offer outstanding corrosion protection for steel by combining the barrier protection of tin with the galvanic protection of zinc. Tin-zinc coatings have been used on the chassis of electrical and electronic apparatus and on critical automotive parts such as fuel and brake line components. In this study, tin-zinc alloy deposits were successfully prepared from alkaline, pyrophosphate-based electrolytes. The plating process gives a compact and fine grained deposit. The desired proportions of tin and zinc in the deposited alloy ar...
Subjects
free text keywords: 355, ELECTRODEPOSITION,CORROSION,GALVANIC LAYERS,ZINC,TIN,ELEKTROHEMIJSKO TALOžENJE,KOROZIJA,GALVANSKI SLOJEVI,CINK,KALAJ,ЭЛЕКТРОХИМИЧЕСКОЕ ОСАЖДЕНИЕ,КОРРОЗИЯ,ГАЛЬВАНИЧЕСКИЕ ПОКРЫТИЯ,ЦИНК,ОЛОВО, electrodeposition, corrosion, galvanic layers, zinc, tin, электрохимическое осаждение, коррозия, галь- ванические покрытия, цинк, олово, гальванические покрытия, elektrohemijsko taloženje, korozija, galvanski slojevi, cink, kalaj, Mechanical engineering and machinery, TJ1-1570, Military Science, U, ddc:355, chemistry.chemical_element, chemistry, Electrochemistry, Galvanic anode, Cyclic voltammetry, Engineering, business.industry, business, Metallurgy, Alloy, engineering.material, Galvanic cell
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