Sentences with phrase «oxidised copper»

Some of those I'd been most drawn to appeared reduced, hardened and flattened, a little too obvious: the 1973 expanse of white Enamelac on an aluminium base that shows in a thin line down the left - hand side and along the bottom; a row of square pieces from the same year, their fat L - shapes of black (oxidised copper, apparently) set off by smaller white baked - enamel squares; and 1985's Catalyst III, with its steel bolts and thin, intermittent lines of black enamel seeming to divide the aluminium base and contain it in a pointedly incomplete frame.

Not exact matches

SHORT - TERM FOCUS Oxidised near - surface deposits, such as high - grade secondary copper mineralisation in the oxide zone of Zambian copper deposits, are drawing investor interest

Sorry to seem a bit pedantic but also if i were to use a blank copper or brass or sterling silver circle disc and for instance hammer it, stamp words on it with metal letter stamps, oxidise it and add beads and charm would that be classed as an original design then?

An additive in the water prevents the copper from oxidising during drying.