Influence of permanent magnet stirring on dendrite morphological and elastic properties of a novel Sn–Ag–Cu–Sb–Al solder alloy by ultrasonic pulse echo method

Preventing columnar β-Sn grains forming during manufacture have undoubtedly become major challenges. Columnar grains are commonly considered as unfavorable as their existence can relocate defects of solidification and deterioration in mechanical properties; however, the practical application of perm...

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Veröffentlicht in:	Journal of materials science. Materials in electronics 2020-06, Vol.31 (12), p.9630-9640
Hauptverfasser:	El-Taher, A. M., Abd El Azeem, S. E., Ibrahiem, A. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Antimony Aspect ratio Characterization and Evaluation of Materials Chemistry and Materials Science Copper Dendritic structure Ductility Ductility tests Elastic properties Electrical resistivity Grains Lorentz force Magnetic properties Materials Science Mechanical properties Modulus of elasticity Morphology Optical and Electronic Materials Permanent magnets Silver Solders Solidification Stirring Tensile properties Tin Tin base alloys Ultrasonic testing
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