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Invention Grant
US08771838B2 Sliding bearing element comprising a lead-free aluminum bearing metal layer 有权
滑动轴承元件包括无铅铝轴承金属层

Sliding bearing element comprising a lead-free aluminum bearing metal layer
Abstract:
The invention relates to a sliding bearing element comprising a supporting layer, an aluminum alloy-based intermediate layer, and an aluminum alloy-based bearing metal layer. The aluminum alloy composition of the intermediate layer includes at least the following components in percent by weight: 3.5 to 4.5 of copper; 0.1 to 1.5% of manganese; 0.1 to 1.5% of magnesium; and 0.1 to 1.0% of silicon.
Abstract(Chinese):

本发明涉及一种滑动轴承元件，其包括支撑层，铝合金基中间层和基于铝合金的轴承金属层。 中间层的铝合金组合物至少包含以重量％计的以下组分：铜的3.5至4.5; 0.1〜1.5％的锰; 0.1〜1.5％的镁; 和0.1〜1.0％的硅。

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