| 摘要 |
Solder material (8) for stainless steel components, particularly for the furnace soldering of heat exchangers (1) for gases, said solder material (8) being made of an alloy containing boron, and is characterized in that it comprises a percentage of niobium capable of reacting with the nitrogen contained in the stainless steel itself of the components that are to be soldered, being liable to form nitrides of niobium and thus preventing the nitrogen from reacting with the boron of the solder material (8). |
