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Brazing of Mo to a CuZr alloy for the production of bimetallic raw materials for the CLIC accelerating structures
Future linear accelerators, as CLIC (Compact LInear Collider), are extremely demanding in terms of material properties. Traditionally accelerating structure is made of brazed OFE copper parts. For the high conducting regions submitted to mechanical fatigue, CuZr would represent an improved selection...
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| Published in: | Journal of materials processing technology 2010-03, Vol.210 (5), p.791-798 |
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| Main Authors: | , , , , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c386t-e0c4c9506f315a7e1886ff559a4c0f42a7289aa71252be215a2faae3321952f43 |
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| cites | cdi_FETCH-LOGICAL-c386t-e0c4c9506f315a7e1886ff559a4c0f42a7289aa71252be215a2faae3321952f43 |
| container_end_page | 798 |
| container_issue | 5 |
| container_start_page | 791 |
| container_title | Journal of materials processing technology |
| container_volume | 210 |
| creator | Salvo, Milena Casalegno, Valentina Rizzo, Stefano Ferraris, Monica Izquierdo, Gonzalo Arnau Heikkinen, Samuli Sgobba, Stefano Taborelli, Mauro |
| description | Future linear accelerators, as CLIC (Compact LInear Collider), are extremely demanding in terms of material properties. Traditionally accelerating structure is made of brazed OFE copper parts. For the high conducting regions submitted to mechanical fatigue, CuZr would represent an improved selection than pure copper while for regions where the highest electric field is applied a refractory metal, i.e. Mo, could result in a better performance. The feasibility of joining such materials, namely CuZr (UNS C15000) and pure Mo has been investigated. The joining method developed and investigated here consists in a vacuum brazing process exploiting a Cu-based brazing filler applied under appropriate vacuum conditions.
Apparent shear strength (adapted from ASTM B898) on the joined samples was about 200
MPa. |
| doi_str_mv | 10.1016/j.jmatprotec.2010.01.010 |
| format | article |
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Apparent shear strength (adapted from ASTM B898) on the joined samples was about 200
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Apparent shear strength (adapted from ASTM B898) on the joined samples was about 200
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Apparent shear strength (adapted from ASTM B898) on the joined samples was about 200
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| fulltext | fulltext |
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| ispartof | Journal of materials processing technology, 2010-03, Vol.210 (5), p.791-798 |
| issn | 0924-0136 |
| language | eng |
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| source | ScienceDirect Freedom Collection |
| subjects | Bimetals Brazing Copper Copper alloy Feasibility Joining Linear accelerator Materials selection Raw materials Refractory metal Refractory metals |
| title | Brazing of Mo to a CuZr alloy for the production of bimetallic raw materials for the CLIC accelerating structures |
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