Edit - This Thread started as part of the RAF Patrington Memorial Thread, but is of more general interest - kevin
It seems the use of sheet steel to produce silhouette figures for a memorial has become popular.
I remember being impressed with the one at Lissett, and talking to the artist. The natural patina is deliberate as it is on the International Bomber Command Memorial at Lincoln
There are others I know, and I came across this non aviation related one not far from Patrington which was interesting, for the Gunpowder plot conspirators
kevin
kevin
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Last edit: 13 Oct 2016 13:07 by netcompsys. Reason: New Thread
I assume the rust only occurs on the surface and will not gradually penetrate? Or is there a life expectancy, if so the 21st Century will not be leaving much of a legacy for the 22nd Century. The other factor is the lack of maintenance required, no painting every five years.
No Amount Of Evidence Will Ever Persuade An Idiot (probably not Mark Twain)
In suitable environments weathering steel forms an adherent protective rust ‘patina’, that inhibits further corrosion. The corrosion rate is so low that bridges fabricated from unpainted weathering steel can achieve a 120 year design life with only nominal maintenance. Hence, a well-detailed weathering steel bridge in an appropriate environment provides an attractive, very low maintenance, economic solution.
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