In this paper the method for dissolving alloy sample by HCl H 2O 2,replacing copper by zinc powder in the solution and determining aluminium in Cu Zn alloy by KF EDTA complexometric titration was introduced This method is rapid and easy to operate Recoveries of standard addition are in the range of 98 1%-116 1% with precision of 2 5% RSD(n=10)
Effects of constituents of Zn alloys and surface state of die-castings on deposit adhesion,9 technological process for decorative plating on Zn alloys and main causes of blistering are discussed and analyzed.
Electrodeposition of Palladium-Zinc Alloy from the Ammonium Chloride-Na2EDTA Electrolyte
The influence of the electrolysis regime and electrolyte composition on the cathodic current efficiency by the palladium-zinc alloy and on the alloy composition was studied.
Electrochemical behavior of nickel and nickel-zinc alloy in an acidic perchlorate media was studied as influenced by some organic additives, sodium chloride, and their binary mixtures.
Electrodeposition of Palladium-Zinc Alloy from Aminoacetic Electrolyte
The influence of the electrolysis conditions and electrolyte composition on the cathodic current efficiency by the alloy and on the alloy composition was studied for electrodeposition of the palladium-zinc alloy from an aminoacetic electrolyte.
This paper presents some investigations on the effect of processing parameters on the emission of electromagnetic radiation (EMR) during plastic deformation and crack propagation in copper-zinc alloys.
In contrast, copper-zinc alloys (C and D) affected the ERG more slowly than B.
Magnetic susceptibility of liquid gold-indium-zinc alloys
A distillation method for the rapid determination of the volatile constituents of small samples of copper-zinc alloys
The electrodeposition of copper, zinc and copper-zinc alloys from alkaline tartrate solutions has been investigated under different conditions of bath composition, added ammonium chloride, current density and temperature.
A version of galvanic cathodic protection with anodes made of an Al-Zn alloy is suggested.
Anodic Dissolution of Ni50Zn Alloy in the Presence of Mixtures of Organic Additives with Sodium Chloride
The same parameters were also analysed for 68-32 Cu-Zn alloy specimens at different annealing temperatures and at different angles ?, to the rolling direction.
Flow stress behavior of Cu13Zn alloy deformed at elevated temperature
The flow stress behavior of Cu13Zn alloy was investigated by compression tests carried out at 650 °C, 700 °C, 750 °C, 850 °C, and constant strain rates of 0.05 s-1, 0.1 s-1, 0.5 s-1, 1 s-1, 5 s-1, respectively.