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4. Mechanical strength
Mechanical strength is mainly related to the microstructure of the brazed joint, but also to the design of the joint, the nature of the materials assembled, the grade of the brazing alloy (figure 8 ), the heating medium and the assembly method (figure 9 ). It is also important to emphasize that mechanical strength is not always the primary requirement for a brazed joint, and priority may then be given to sealing, corrosion resistance or a critical temperature not to be exceeded (associated heat treatment, curie point, etc.).
Generally...
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Mechanical strength
Coatings
Bibliography
Standards and norms
- Welding, soldering, braze welding – Soldering, brazing and brazing filler metals – Classification, coding, reception. - NF A 81-362 - décembre 2013
- Welding and related techniques – Brazing ability – Definition and use of a variable clearance specimen. - NF A 89-410 - janvier 2017
- Essais destructifs des assemblages réalisés par brasage fort. - NF EN 12797 - septembre 2000
- Brazing – Filler metals....
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