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SAE AMS2485K
- Coating, Black Oxide
- standard by SAE International, 01/16/2008
- Publisher: SAE
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This specification covers the engineering requirements for producing black oxide coatings on parts.This coating has been used typically to improve the anti-chafing and anti-friction properties of carbon and low-alloy steel parts, particularly sliding or bearing surfaces, by providing a finish coating that retains an oil film, but usage is not limited to such applications.