Results 11 to 20 of about 165,045 (291)
The effect different deposition regimes (constant and reversing currents), on the powdered copper electrodeposits morphology were investigated. The results obtained in constant regimes were compared with those obtained in reversing regimes.
M.G. Pavlović +4 more
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The effect of the particle shape and structure on the flowability of electrolytic copper powder. II. The experimental verification of the model of the representative powder particle [PDF]
An analysis of the effects of the shape, surface structure and size distribution of particles on the flowability of the copper powder was performed. It is shown that the most important property of the particles of a powder, regarding the flowability of ...
MILUTIN C. OBRADOVIC +7 more
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Four types of flowerlike manganese dioxide in nano scale was synthesized via a liquid phase method in KMnO4-H2SO4 solution and Cu particles, wherein the effect of Cu particles was investigated in detail.
Lingling Shen +7 more
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Electrochemical Method of Copper Powder Synthesis on Rotating Electrode in the Presence of Surfactants [PDF]
This paper presents a method of synthesizing copper powders by electrochemical method with the use of a rotating working electrode. The influence of the rotation speed of the working electrode, the current density, the concentration of copper ions, and ...
K. Wojtaszek +8 more
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Preparation and properties of carbon nanotubes electroless copper plating composite paste
In order to improve the interfacial wettability of carbon nanotubes (CNTs) and Cu matrix, and to improve the dispersity and binding force between CNTs and Cu matrix, the copper composite paste with excellent electrical conductivity was prepared ...
Yufan WANG +7 more
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Modeling the Temperature Fields of Copper Powder Melting in the Process of Selective Laser Melting [PDF]
Various process variables influence on the quality of the end product when SLM (Selective Laser Melting) synthesizing items of powder materials. The authors of the paper suggest using the model of distributing the temperature fields when forming single ...
Saprykin, Aleksandr Aleksandrovich +2 more
core +2 more sources
The ultrasonic-assisted soldering joint of Cu/Al with different contents of copper particles added to solder powder at low temperature was studied. In this study, 15%SAC0307 solder powder with a diameter of 500 nm, different amounts copper particles with
Qianzhu Xu +8 more
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High resolution powder blast micromachining [PDF]
Powder blasting, or Abrasive Jet Machining (AJM), is a technique in which a particle jet is directed towards a target for mechanical material removal. It is a fast, cheap and accurate directional etch technique for brittle materials like glass, silicon ...
Berenschot, J.W. +3 more
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Thermoelectric measurements of energy deposition during shock-wave consolidation of metal powders of several sizes [PDF]
The degree of shock energy localization within individual particles and between neighboring particles of different size was explored during shock-wave consolidation of spherical metal powders.
Mutz, Andrew H., Vreeland, Thad, Jr.
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ELECTRODEPOSITION OF COPPER POWDER FROM MIXTURE SULPHATE –CHLORIDE ACIDIC SOLUTION
This paper studies the preparation of Copper powder from Copper Sulphate aqueous solution(CuSO4.5H2O), sulfuric acid (H2SO4) and copper chloride (CuCl2.2H2O)by using the process of electro-deposition.
Sundus A Jasim
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