Page Index Toggle Pages: 1 Send TopicPrint
Normal Topic Stripping Plating (Read 3119 times)
iomskp
Junior Member
**
Offline



Posts: 55
Location: Cairns
Joined: Feb 20th, 2008
Stripping Plating
Oct 23rd, 2010 at 7:59pm
Print Post  
Hello Folks
              I have a Martini Cadet action that I polished for cold blueing, I cleaned it after polishing and when I tried to apply the blueing compound it ran away from sections like water from oil, I tried two or three times to blue the action after cleaning but I had the same reaction the local smith said he thinks it could have a type of plating although none is visible and that the action would need to be stripped somehow, any ideas.

Regards Trevor
  
Back to top
 
IP Logged
 
digitall423
Oldtimer
*****
Offline



Posts: 747
Location: Mexico Beach, FL
Joined: Aug 5th, 2005
Re: Stripping Plating
Reply #1 - Oct 24th, 2010 at 7:30am
Print Post  
You probably didn't get it clean enough. Boil it in water with TSP and see if it is better.
  
Back to top
 
IP Logged
 
iomskp
Junior Member
**
Offline



Posts: 55
Location: Cairns
Joined: Feb 20th, 2008
Re: Stripping Plating
Reply #2 - Oct 27th, 2010 at 1:37am
Print Post  
Thank you for the reply I have washed it, scrubbed it, cleaned it, with all sorts of cleaning agents in between each blueing failure, i'm pretty sure it is either a baked on finish or a failed plating.

Regards Trevor
  
Back to top
 
IP Logged
 
38_Cal
Frequent Elocutionist
*****
Offline



Posts: 2255
Location: Montezuma, Iowa
Joined: Apr 27th, 2005
Re: Stripping Plating
Reply #3 - Oct 27th, 2010 at 11:54am
Print Post  
It could be that you've polished it too bright.  For cold blues, stop at about 400 grit wet-or-dry paper, used wet with water.  Warm the parts with a hot air gun...warm not hot.   

David
  

David Kaiser
Montezuma, IA
Back to top
 
IP Logged
 
Chuckster
Frequent Elocutionist
*****
Offline



Posts: 2312
Location: Colorado
Joined: May 15th, 2008
Re: Stripping Plating
Reply #4 - Oct 27th, 2010 at 1:06pm
Print Post  
This sounds a lot like silicone contamination. It is very resistant to solvents or any cleaning procedure. I don't allow silicone in my shop.  Maybe, abrasive under running water might remove it, but if it touches anything in the shop it will be re-contaminated. 

If you are living in the house where I contaminated a shop with silicone saddle oil, you have a problem.
Chuck
  
Back to top
 
IP Logged
 
DoubleD
Oldtimer
*****
Offline



Posts: 779
Location: Edmond
Joined: Feb 14th, 2006
Re: Stripping Plating
Reply #5 - Oct 27th, 2010 at 9:17pm
Print Post  
Way back in the olden days when I had a shop and did gun blueing and ran on to this problem I would just use the carding wheel and the problem went away.

I think it worked the same way DavidK's 400 grit worked.
  

Douglas, Ret.
Back to top
 
IP Logged
 
Page Index Toggle Pages: 1
Send TopicPrint