Silver matrix composites reinforced with galvanically silvered particles

• Autorzy: Wieczorek J. , Śleziona J.
• Języki publikacji: EN

Abstrakty

EN

Purpose: The paper presents the possibility of the application of metalic layers drifted with the use of the galvanic methods on the ceramic particles surface. The application of the layers was aimed at obtaining the rewetting of the reinforcing particles with the liquid silver in the course of the producing of silver matrix composites with the use of mechanical stirring method. To enable introducing of the iron powder and glass carbon powder to liquid silver the solution of covering the powder layer with the silver or copper coats was proposed. Design/methodology/approach: For silver coating the method of non-current deposition from the solution was used. Findings: Conducted investigations allowed such a selection of non-current coating parameters that durable and qualitatively satisfactory coats on the iron particles surface could be obtained. Research limitations/implications: In the course of the researches it was stated that the temperature of the bath, the time of the spread and the intensity of the stirring were the most important parameters of the deposition method itself that guaranteed the obtaining of the coat. The conducted investigations allow to state that the most favourably from the quality of the obtained composite point of view were the applications of the silver coat on the surface of the iron particles and copper coat for glass carbon covering. Originality/value: Selection of the deposited galvanic coats allows to obtain the good quality of the connection on the reinforcing particle sliver matrix interface.

Słowa kluczowe

EN

metal matrix composites; silver matrix; ceramic particles; galvanically silvered

PL

kompozyty metalowe; srebrne podłoże; cząstki ceramiczne; srebro galwaniczne

• Wydawca: International OCSCO World Press
• Czasopismo: Archives of Materials Science and Engineering
• Rocznik: 2007
• Tom: Vol. 28, nr 8
• Strony: 475--478
• Opis fizyczny: Bibliogr. 12 poz., il., wykr.

Twórcy

autor

Wieczorek J.

autor

Śleziona J.

• Silesian University of Technology, Faculty of Materials Science and Metallurgy, ul. Krasińskiego 8, 40-019 Katowice, Poland,

Bibliografia

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