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AR15.COM
1/21/2017 3:10:39 AM EDT
I have heard over the years that one should segregate a rusty firearm, mag, blade, etc. from others due to possibility of rust "migrating," i.e., presence of rust on one item causing another to rust. I understand the chemical process of oxidation, but what I know doesnt necessarily disprove this theory. So my question is, can the presence of rust act as a catalyst for rust in other areas or adjacent metal?  And as a corollary, should one segregate items exhibiting rust from other items?
1/21/2017 3:15:42 AM EDT
[#1]
It's pretty much a cancer, at least on a work boat.
1/21/2017 3:15:43 AM EDT
[#2]
Do coconuts?  
1/21/2017 3:16:55 AM EDT
[#3]
I don't think the true meaning of the word theory is being used here.  

Rust doesn't migrate in the sense that you're talking about, it's not an airborne pathogen.  If the conditions exist to make one gun rust, those conditions exist to make all guns rust.
1/21/2017 3:17:03 AM EDT
[#4]
Well if anything, something with severe rust has enough surface irregularity to hold water for longer.
1/21/2017 4:11:21 AM EDT
[#5]
Some old celluloid knife handles would off gas and cause everything close to them to rust. Best not to keep them in a closed space.
1/21/2017 4:33:13 AM EDT
[#6]
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Do coconuts?  
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"It could grip it by the husk!" was the immediate response that popped in my head when I read the topic. 
1/21/2017 8:14:22 AM EDT
[#7]
Quote History
Quoted:

"It could grip it by the husk!" was the immediate response that popped in my head when I read the topic. 
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I clicked this thread to ask if it's African or European rust.  
1/21/2017 8:18:21 AM EDT
[#8]
Rust never sleeps.