Welding material for stainless steel parts, especially for furnace brazing of heat exchangers for gases.

摘要

Welding material for stainless steel parts, especially for furnace brazing of heat exchangers for gases. # Solder (8) for stainless steel components, particularly for furnace brazing of heat exchangers (1) gas, said solder (8) made of an alloy comprising boron, and is characterized in that it comprises a percentage of niobium capable of reacting with the nitrogen in the stainless steel itself of the components to be welded, being capable of forming nitrides, niobium, and thus preventing the nitrogen reacts with the boron welding material (8).