keith_w wrote:

>I'm unable to explain that phenomenon, Godfrey.

Perhaps a coastal environment in proximity to a large body of salt 
water like the Pacific Ocean?

>WD-40 was formulated to be miscible with petroleum oil, to be water 
displacing 
>(which it demonstrably does) and it's very low viscosity (thinner than 
water) 
>allows it to creep into the smallest crevices.
>One would think it would protect instead of allow corrosion.

The Vance & Hines Pro-Stock (motorcycle) drag race team sprays WD-40 
into the intake tracts of their engines (turning over but not running) 
after every run to prevent corrosion. They have a 
<understatement>pretty good</understatement> record of knowing about 
building engines.

>I see no evidence it's deliquescent, if that can be applied to a 
liquid...
>
>WD-40 contains 15-25% petroleum based oils.
>All the other carrier fluids serve to carry and distribute the oils 
around...
>
>I'll keep reading. Interesting subject.
>We may even get rid of some pre-conceptions here!  <g>

Man, we couldn't even begin to count the urban legends about WD-40 
(almost all of them supported by anecdotal evidence of some sort)!




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