Photos
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 A corroded geothermal well header and an
attached magnesium anode prove the need for a more aggressive cathodic
protection with an impressed current anode
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 Edge of a porcelain whiteware tank that
cracked showing the cause of failure
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 Faulty placement of this slab of decorative
pavement caused it to dust
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 Concrete core samples are taken for petrographic microscopic examination in a laboratory |