Brazing of Mo to a CuZr alloy for the production of bimetallic materials for the CLIC accelerating structures (CERN)

Brazing of Mo to a CuZr alloy for the production of bimetallic materials for the CLIC accelerating structures (CERN)

Description CuZr alloy (UNS C15000, 80% cold worked) and Mo joining was obtained by brazing process using a Cu-based brazing alloy under appropriate vacuum conditions. The main advantage of this method is that it allowed to perform the solution treatment and precipitation hardening of the Cu-based alloy directly during the brazing process to Mo. This technique has been applied on component for accelerating structures dedicated to CERN experiments.

Sketch and cross-section of a Mo/UNS C15000 (CuZr alloy) sample brazed by three foils of Gemco

brazing alloy.

keywords ; metals joining, brazing,

Contact(s) valentina.casalegno@polito.it

Recent reference(s)

SALVO M.; CASALEGNO V.; RIZZO S.; FERRARIS M.; IZQUIERDO G.A.; HEIKKINEN S.; SGOBBA S.; TABORELLI M Brazing of Mo to a CuZr alloy for the production of bimetallic raw materials for the CLIC accelerating structures - In: JOURNAL OF MATERIALS PROCESSING TECHNOLOGY. - ISSN 0924-0136. - 210(2010), pp. 791-798.