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US 2022/0205485 A1Published application
An aluminum alloy cage and a processing method of the aluminum alloy cage
AssigneeSchaeffler Technologies AG & Co. KG
InventorsShenghua YE, Zhenyan ZHANG, Jianfei WEI
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Abstract
An aluminum alloy cage and a method for producing the same. The aluminum alloy cage has a shot-peened aluminum alloy cage substrate and a coating formed on the surface of shot-peened aluminum alloy cage substrate, the coating including at least one nickel containing layer. The aluminum alloy cage has high fatigue strength, excellent corrosion resistance, high surface hardness and low surface friction coefficient, and exhibits excellent surface lubricity and wear resistance.
Claims17
An aluminum alloy cage, comprising:
- a shot-peened aluminum alloy cage substrate;
- and
- a coating formed on a surface of the shot-peened aluminum alloy cage substrate, the coating comprising at least one nickel containing layer.
Dependencies are inferred from the claim text.