Change of selected resulting properties of AlSi9CuMnNi alloy by heat treatment and antimony

Naprstkova, N., Jan Evangelista Purkyne Univ. in Ústí nad Labem; Cais, J., Jan Evangelista Purkyne Univ. in Ústí nad Labem; Sviantek, J., Jan Evangelista Purkyne Univ. in Ústí nad Labem; Cierna, H., Technical Univ. in Zvolen

Change of selected resulting properties of AlSi9CuMnNi alloy by heat treatment and antimony

2016

Naprstkova, N., Jan Evangelista Purkyne Univ. in Ústí nad Labem (Czech Republic) | Cais, J., Jan Evangelista Purkyne Univ. in Ústí nad Labem (Czech Republic) | Sviantek, J., Jan Evangelista Purkyne Univ. in Ústí nad Labem (Czech Republic) | Cierna, H., Technical Univ. in Zvolen (Slovak Republic)

Modification of alloys is an important part of the metallurgical process, and this also applies, of course, to aluminum alloys, particularly for Al-Si (silumins). As a modification of the material we can use the modification using the selected element or heat treatment of alloys, or a combination of both processes. One of the elements used to modify the alloy of Al-Si is antimony (Sb). The paper examines the possible effects of the modification of that element and heat treatment on the selected final properties of the alloy AlSi9CuMnNi. The described experiment and analysis are part of extensive research at the Faculty of Production Technology and Management, J. E. Purkyně University in Ústi nad Labem.

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