Silver hard solder L-Ag49 is suitable for the soldering of hard metals made of steel, chrome, tantalum and molybdenum materials. It is a low-melting solder which has a low-stressing effect due to the much different expansion coefficient of the materals hard metal and steel. You can solder blank materail in connection with a flux according to DIN EN 1045, FH 12 ("CuFe Nr. 1 – Spezial").
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