What causes this crazy brown 'crazing' in a varnished steel measuring square?
On Sat, 4 Feb 2012 14:20:41 +0000 (UTC), Chuck Banshee
wrote:
On Fri, 03 Feb 2012 21:53:03 -0800, Bob F wrote:
Cracks through the finish, rusting underneath?
I never thought it was rust. Sure, it's 'brown' ... and the square is
steel so it 'can' rust.
But I've never seen rust like that!
Rust usually covers a wide area, and it's rough. This is smooth as silk.
Still ... maybe it 'is' rust as it must be something!
It may be rust in the pinholes of a clear-coat?
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