copper alloys in sodium cyanide solution
copper alloys in sodium cyanide solution
(OP)
Does anyone has corrosion data of copper alloys in very dilute sodium cyanide solution (<20 ppm)?
From all the literature I've seen, copper alloys are not suitable for sodium cyanide solution, however there is no information on such low concentrations.
My specific problem is whether backflow preventers with copper alloy (bronze/brass) internals will be suitable for service in water with about 10 - 20 ppm of sodium cyanide solution.
From all the literature I've seen, copper alloys are not suitable for sodium cyanide solution, however there is no information on such low concentrations.
My specific problem is whether backflow preventers with copper alloy (bronze/brass) internals will be suitable for service in water with about 10 - 20 ppm of sodium cyanide solution.





RE: copper alloys in sodium cyanide solution