US2013327435A1PendingUtilityA1

Coated stainless steel member

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Assignee: HONDA MOTOR CO LTDPriority: Jun 8, 2012Filed: May 31, 2013Published: Dec 12, 2013
Est. expiryJun 8, 2032(~5.9 yrs left)· nominal 20-yr term from priority
Inventors:Mitsutada KanetaYasuhiro AraiManabu InoueTsutomu Miyadera
C25D 13/20F16L 9/147C25D 7/04F16L 9/02F16L 58/08B60K 15/04C25D 13/14C23C 28/345C25D 3/12C23C 28/322C25D 5/36C25D 13/22B60K 15/01B60K 2015/047C09D 5/44C23C 28/00C25D 5/48
61
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Claims

Abstract

The present invention provides a method for producing a coated stainless steel member, comprising: performing Wood's strike nickel plating on a stainless steel substrate, and then performing cationic electrodeposition on a formed Wood's strike nickel plating layer.

Claims

exact text as granted — not AI-modified
1 . A coated stainless steel member comprising:
 a stainless steel substrate; and   a Wood's strike nickel plating layer and a cationic electrodeposition coating layer which are stacked in this order on the stainless steel substrate.   
     
     
         2 . The coated stainless steel member according to  claim 1 , which is obtained by subjecting a surface of the Wood's strike nickel plating layer to a zinc phosphate treatment after formation of the Wood's strike nickel plating layer. 
     
     
         3 . The coated stainless steel member according to  claim 1 , which is a stainless steel fuel inlet pipe for an automobile fuel tank. 
     
     
         4 . The coated stainless steel member according to  claim 2 , which is a stainless steel fuel inlet pipe for an automobile fuel tank. 
     
     
         5 . A method for producing a coated stainless steel member, comprising:
 performing Wood's strike nickel plating on a stainless steel substrate; and then   performing cationic electrodeposition on a formed Wood's strike nickel plating layer.   
     
     
         6 . The production method according to  claim 5 , comprising:
 degreasing the stainless steel substrate;   performing the Wood's strike nickel plating on the degreased stainless steel substrate; and   performing the cationic electrodeposition on the formed Wood's strike nickel plating layer; followed by baking.   
     
     
         7 . The production method according to  claim 6 , further comprising
 subjecting the Wood's strike nickel plating layer to a zinc phosphate treatment before the cationic electrodeposition is performed.   
     
     
         8 . The production method according to  claim 5 , wherein
 the coated stainless steel member is a fuel inlet pipe for an automobile fuel tank.   
     
     
         9 . The production method according to  claim 6 , wherein
 the coated stainless steel member is a fuel inlet pipe for an automobile fuel tank.   
     
     
         10 . The production method according to  claim 7 , wherein
 the coated stainless steel member is a fuel inlet pipe for an automobile fuel tank.

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