Influencia del contenido de Mg,Cu y Ni en la estructura y propiedades mecánicas de las aleaciones Al-7Si fundidas. // Mg,Cu and Nickel content influence in the structure and mechanical properties of Al-7Si casting alloys.

Authors

  • V. Lavaert Lab. Non Ferrous Metallurgy, Department of Metals and Materials Science, Ghent University,Technologiepark 914, B-9052 Zwijnaarde.
  • M. Moors Lab. Non Ferrous Metallurgy, Department of Metals and Materials Science, Ghent University,Technologiepark 914, B-9052 Zwijnaarde.
  • E. Wettinck Lab. Non Ferrous Metallurgy, Department of Metals and Materials Science, Ghent University,Technologiepark 914, B-9052 Zwijnaarde.
  • R. Castañeda Departamento de Tecnologia de Construcción de Maquinarias. Facultad de Ingenieria Mecanica,Instituto Superior Politecnico José A. Echeverria (ISPJAE). Calle 127 s/n, CUJAE, Marianao 15, Ciudad Habana, Cuba. Teléfono: 53 7-260 2267, Fax: 53 7-267 7129.
  • L. Goyos Departamento de Tecnologia de Construcción de Maquinarias. Facultad de Ingenieria Mecanica,Instituto Superior Politecnico José A. Echeverria (ISPJAE). Calle 127 s/n, CUJAE, Marianao 15, Ciudad Habana, Cuba. Teléfono: 53 7-260 2267, Fax: 53 7-267 7129.

Abstract

El diseño de aleaciones de aluminio de alta calidad involucra la selección adecuada de los elementos de aleación y la
correcta aplicación del tratamiento térmico, con la desventaja del necesario aumento del tiempo del proceso. En el presente
trabajo se analiza la influencia de la adición de diferentes elementos de aleación sobre la estructura y propiedades
mecánicas de la aleación base Al7SiMg (A356). Las propiedades fueron analizadas para la aleación en estado fundido,
después de la modificación y con tratamiento térmico con el fin de evaluar la posibilidad de eliminar el tratamiento
posterior mediante una correcta selección de los elementos de adición.


Palabras claves: Aleaciones de aluminio, elementos de aleación, diseño de aleación, fundición, propiedades
mecánicas, tratamiento térmico.

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Abstract.
The design of high quality aluminum alloys involves the appropriate selection of the alloy elements and the correct application of the
thermal treatment, with the disadvantage of the necessary increase of time process. Presently work analyzed the influence of the
addition of different alloy elements on the structure and mechanical properties of the alloy Al7SiMg bases (A356). The properties were
analyzed for the alloy in fused state after modification and with thermal treatment with the purpose of evaluating the possibility to
eliminate the later treatment by means of a correct selection of the addition elements.


Key words. Aluminum alloys, alloy design, mechanical properties, casting, thermal treatment.

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How to Cite

1.
Lavaert V, Moors M, Wettinck E, Castañeda R, Goyos L. Influencia del contenido de Mg,Cu y Ni en la estructura y propiedades mecánicas de las aleaciones Al-7Si fundidas. // Mg,Cu and Nickel content influence in the structure and mechanical properties of Al-7Si casting alloys. Ing. Mec. [Internet]. 2003 May 1 [cited 2025 Sep. 13];6(2):59-63. Available from: https://ingenieriamecanica.cujae.edu.cu/index.php/revistaim/article/view/255

Issue

Vol. 6 No. 2 (2003): may-august

Section

Original article

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