Studies and research on the microstructure of brazed aluminum alloys in the repair process

In aeronautical industry, in recent years, brazing joints got a growing spread. Therefore, it is necessary a detailed study on the microstructure of the assembly base and filler material brazed in conditions of reconditioning operation [1]. The methods of destructive examination are not associated w...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2016-08, Vol.145 (7), p.72001-72007
Main Authors: Dimitescu, A, Amza, Gh, Ni oi, D F, Amza, C Gh, Apostolescu, Z
Format: Article
Language:English
Subjects:
Aeronautics
Alloys
Aluminum base alloys
Assembly
Brazing
Brazing alloys
Heat treatment
Microstructure
Reconditioning
Shear resistance
Shear strength
Shearing
Tensile strength
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Summary:In aeronautical industry, in recent years, brazing joints got a growing spread. Therefore, it is necessary a detailed study on the microstructure of the assembly base and filler material brazed in conditions of reconditioning operation [1]. The methods of destructive examination are not associated with any particular type of test piece but lay down the general principles of the types of testing described. It is emphasized that a satisfactory examination method can only be developed and used after taking into account all the relevant factors regarding the equipment to be used and the characteristics of the test pieces being examined. [1, 2]. Brazing joints are most often systematically designed to be resistant to shearing, and the size of the joint influences the shear strength more than the tensile strength. Studies and researches on the microstructure may be necessary to determine the effects of brazing process or of any subsequent heat treatment on the characteristics of the joint.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/145/7/072001