Microstructure and properties of silver based cadmium free electrical contact materials | Zendy

N. Talijan | Zendy; Vladan Ćosović | Zendy; Jasna Stajić-Trošić | Zendy; Aleksandar Grujić | Zendy; Dragana Živković | Zendy; Endre Romhanji | Zendy

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Microstructure and properties of silver based cadmium free electrical contact materials

Author(s) -

N. Talijan,

Vladan Ćosović,

Jasna Stajić-Trošić,

Aleksandar Grujić,

Dragana Živković,

Endre Romhanji

Publication year - 2007

Publication title -

journal of mining and metallurgy section b metallurgy

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.42

H-Index - 20

eISSN - 2217-7175

pISSN - 1450-5339

DOI - 10.2298/jmmb0702171t

Subject(s) - microstructure , materials science , sintering , electrical contacts , electrical resistivity and conductivity , composite material , dispersion (optics) , cadmium oxide , oxide , metallurgy , cadmium , electrical engineering , optics , engineering , physics

The presented work covers part of experimental results of simultaneous study of microstructure, density, hardness and electrical conductivity of sintered electrical contact materials based of Ag- SnO2 with 8, 10 and 12 mass% SnO2. The mentioned characteristics were analyzed in the function of different sintering regimes and after additional mechanical treatment (forging and rolling). The influence of small addition of In2O3 (2.9 mass%) on the increase of dispersion of main oxide SnO2 in Ag matrix is observed and presented also

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