Use of a nickel-based brazing material for bonding stainless-steel members for constituting an EGR cooler, process for producing an EGR cooler, EGR cooler

摘要

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 metal selected from the group consisting of nickel, chromium, nickel-chromium alloys, and SUS (stainless steel) in an amount of from 2 to 22% by weight, followed by mixing.