(DC) to drive an otherwise non-spontaneous chemical reaction." Yes, that's what Wikipedia says it is. In other words: metals such as iron, when found in salt water or mineralized ground, will be corroded and rusty. Once out of the ground, corrosion and decay will actually keep going. ...
Is this method of cleaning sterling silver then a possible cause of corrosion? Reply Eliot September 16, 2014 At 10:44 pm Fiona: If vinegar and salt were so bad for silver, you couldn’t eat food with real silver! A few minutes of contact shouldn’t hurt solid silver, and then ...
Employing a paint sealer to keep air off the copper is another good way to stop copper corrosion. This is a solution that will work with copper objects, although in this case it will be for display objects rather than anything to be handled regularly. ...
A cleaning method is proposed, for bronze coins, involving successive washing by deionised water in ultrasonic waves bath, in order to crush and remove both soluble and insoluble corrosion products which are incoherent and not well adher... G Visco,S. Plattner,R Reale,... 被引量: 0发表: ...
A cleaning method is proposed, for bronze coins, involving successive washing by deionised water in ultrasonic waves bath, in order to crush and remove both soluble and insoluble corrosion products which are incoherent and not well adher... G Visco,S. Plattner,R Reale,... 被引量: 0发表: ...