Invention Grant
- Patent Title: Method of preparing a magnesium alloy substrate for a surface treatment
- Patent Title (中): 制备表面处理用镁合金基材的方法
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Application No.: US12954091Application Date: 2010-11-24
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Publication No.: US09580830B2Publication Date: 2017-02-28
- Inventor: Guangling Song
- Applicant: Guangling Song
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Quinn Law Group
- Main IPC: B05D3/02
- IPC: B05D3/02 ; C25D13/20 ; B05D7/14
Abstract:
A method of preparing a magnesium alloy substrate for an electroless electro-deposition surface treatment includes cleaning the magnesium alloy substrate in a wet solution, whereby a magnesium hydroxide layer is formed on an outer surface of the magnesium alloy substrate, and heating the magnesium alloy substrate to a temperature sufficient to convert the magnesium hydroxide layer to a magnesium oxide layer.
Public/Granted literature
- US20120064251A1 METHOD OF PREPARING A MAGNESIUM ALLOY SUBSTRATE FOR A SURFACE TREATMENT Public/Granted day:2012-03-15
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