corrosion of materials in hydrospace part iv copper and copper alloys corrosion and anti corrosives alloys legend phosphorous bronze a phosphorous bronze d water sediment water sediment 6000 ft 6000 ft ncel o ncel o inco a 2500 ft ncel ncel o 2500 ft 5600 ft surface ncel inco atlantic nrl pacific pcz nrl phhs ncel inco d v x va t surface pacific ncel innni 1 1 200 400 600 800 exposure days 1000 1200 1400 figure 24 corrosion rates of phosphorous bronzes a and d please note that these images are extracted from scanned page images th re86wr.jpg from bri api payment channel『telegram @princepay』 ncel View Photo