Zinc-free spray powder, copper-containing thermal spray layer, as well as method of manufacturing a copper-containing thermal spray layer
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United States of America Patent
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Feb 6, 2018
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app pub date -
May 31, 2013
filing date -
Jun 1, 2012
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Abstract
The invention relates to a zinc-free spray powder for thermally coating a substrate, in particular for thermally coating a bearing part of a bearing apparatus, which spray powder has the following composition except for unavoidable contaminants: tin=5% to 30% weight percent; aluminum=0.1% to 5% weight percent; iron=at most 1% weight percent, and copper=difference to 100% weight percent. The invention furthermore relates to a layer system applied via thermal spraying, a work piece, particularly a connecting rod, as well as a spray method for manufacturing a spray layer.
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