Invention Grant
- Patent Title: Corrosion and mar resistance of steel components
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Application No.: US16003708Application Date: 2018-06-08
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Publication No.: US11326259B2Publication Date: 2022-05-10
- Inventor: Ricardo L M Guedes
- Applicant: Snap-on Incorporated
- Applicant Address: US WI Kenosha
- Assignee: Snap-on Incorporated
- Current Assignee: Snap-on Incorporated
- Current Assignee Address: US WI Kenosha
- Agency: Seyfarth Shaw LLP
- Main IPC: C23C28/04
- IPC: C23C28/04 ; C23C8/02 ; C23F11/167 ; C23C22/03 ; C23C8/42
Abstract:
A method of improving corrosion and mar resistance of steel components by creating a black magnetite finish, with a medium temperature process, prior to application of a phosphate layer coating.
Information query
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