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The World of precious Metals

Term - Soldering

According to DIN 8505 soldering is a procedure for positive substance jointing of materials wherat a liquid phase  occurs due to the melting of a solder. The solidus temperature of the basic materials is not reached. The basic material is not fused.

Therewith we already know an essential difference between the jointings welding and soldering, for during the  process welding the basic material to join is also fused. Moreover, welding additives must be used strictly material specificly, solders for heavy metals are not material specific and are therefore widely universally selectable for all basic materials and material combinations.