CERTIFICATE OF LONG LASTING DEOXIDATIONThe main features of a good alloy for silver are workability and antitarnishing. Our alloy 1P/Ag-M has been studied for all works, and it has been formulated to get perfectly doxidized objects.Besides, its characteristic shining surface is now guaranteed. Here enclosed we are pleased to show the results of a test made on some specimens of this alloy. The test samples have been exposed to temperature, pressure and humidity, which aternated to simulate night and day conditions. The situation reproduced during the test was extreme. An object is exposed to 25° C in normal conditions, while the temperature of the test was 60° C. In this way we got a good test to simulate the oxidation of the shop window lights.After one hundred hours of treatment there were no changes on the surface. To get a sharp analysis of the surface, the laboratory had made a previous colorimetry test. Its results have been used to compare the same colorimetry test made after the treatment. Basing on these results, and on our experience, we can state that with our alloy 1P/Ag-M you can get deoxidized objects, and their surface remains unchanged for more than one year. We are always available for further information about the above alloy. |