Alkali metal-added silver-based sliding contact material containing rare earth
A sliding electrical contact, alkali metal technology, applied in the direction of metal/alloy conductors, circuits, connections, etc., can solve the problem that the wear resistance and arc resistance of silver-based palladium-containing alloys are difficult to fully meet the requirements of long life and high stability, large speed fluctuations, Problems such as poor waveform, to achieve the effect of easy implementation, increased production cost, and easy technology
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Embodiment 53
[0073] The difference from Example 2 is that a layer of AuAg40 alloy with a thickness of about 1 μm is compounded on the surface of the two-layer composite material, and then tested, and its service life is 1322 hours.
Embodiment 54
[0075] The difference from Example 11 is that a layer of AuAg40 alloy with a thickness of about 1 μm is compounded on the surface of the two-layer composite material, and then tested, and its service life is 1452 hours.
Embodiment 55
[0077] The difference from Example 13 is that a layer of AuAg40 alloy with a thickness of about 1 μm is compounded on the surface of the two-layer composite material, and then tested, and its service life is 1366 hours.
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