Patrick and Tony,

 

Thank you for your prompt and authoritative advice. I am reassured and a
little bit more knowledgeable now.

 

Best wishes,

 

Geoff

 

From: Patrick Powers [mailto:[email protected]] 
Sent: 09 September 2012 09:10
To: Geoffrey Thurston
Subject: Re: Does stainless steel react with bronze?

 

Hi

 

It should be fine.  I have personally tested it!  I used to have a
narrowboat on the canals.  It had a bronze bearing where the prop shaft went
through the mild steel hull.  That bearing was originally fixed with
ordinary low carbon steel bolts.  These soon corroded (in only 18 months or
so), letting the bearing come free and nearly flooding the boat.
Replacement with stainless bolts solved the problem and there was no trouble
thereafter.

 

Stainless steels and the brass/bronze alloys are close in the galvanic
corrosion table so there is very little corrosive action between them. 

 

Regards

 

Patrick

 

 

From: Geoffrey Thurston <mailto:[email protected]>  

Sent: Sunday, September 09, 2012 8:30 AM

To: [email protected] 

Subject: Does stainless steel react with bronze?

 

I should be grateful for advice on whether stainless steel security screws
may be used to fix a bronze plate without generating a reaction between the
two metals.

 

Best wishes,

 

Geoff

  _____  

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