burnt deposit

burnt deposit

[′bərnt di′päz·ət]
(metallurgy)
A dark, powdery deposit obtained by excessive current density in electroplating.
References in periodicals archive ?
Pesco can provide assistance in replacement of transformer, but it is not Pesco responsibility to replace burnt deposit work transformer.
At Gosforth magistrates' court Melanie Bulman, prosecuting, said: "On November 11, 2004, a Newcastle council ranger came across a burnt deposit of garage waste.
Richard said: "Inside what we imagine to be within the house, we found a pit containing lots of layers of burnt deposits.