A minimum joint thickness can be assured by incorporating beads or particles having a diameter corresponding to the joint thickness desired and which are infusible at the brazing temperature. Preferably such particles are formed of high-melting metals, met...

The present invention relates to the use of a nickel-based brazing material for bonding stainless-steel members for constituting an EGR cooler, said nickel-based brazing material being obtained by adding to powdery brazing nickel a powder of at least one m...