Schmitz / Database / SEM / Silver pendant made of 925 with insufficient silver content Back (SEM) Silver pendant made of 925 with insufficient silver contentAn EDX analysis proved that the silver content of the stamped jewelry was too low. SEM 1.7231 | G42CrMo4 +QTBreakage of a side cutter1.6580 | 30CrNiMo8 +N + QT Forging crack1.4765 | X8CrAl25-5 defective heatsealing band1.4765 | X8CrAl25-5 AlN precipitationsAA-6020 as cast"BiSn34" Lead-free alloy for "lead casting on New Year's Eve"Diamond honing stone is fake1.1274 | C100S +QW Superheated hardenedSi3N4 View Category