Influence of cooling rate on crystallization, structure and mechanical properties of MCMgAl6Zn1 alloy

• Autorzy: Dobrzański L. A. , Król M. , Tański T.
• Języki publikacji: EN

Abstrakty

EN

This work presents an influence of cooling rate on crystallization process, structure and mechanical properties of MCMgAl6Zn1 cast magnesium alloy. The experiments were performed using the novel Universal Metallurgical Simulator and Analyzer Platform. The apparatus enabled recording the temperature during refrigerate magnesium alloy with three different cooling rates, i.e. 0.6, 1.2 and 2.4°C/s and calculate a first derivative. Based on first derivative results, nucleation temperature, beginning of nucleation of eutectic and solidus temperature were described. It was fund that the formation temperatures of various thermal parameters, mechanical properties (hardness and ultimate compressive strength) and grain size are shifting with an increasing cooling rate.

Słowa kluczowe

EN

cooling rate; mechanical properties; structure; thermal analysis; magnesium alloy

PL

chłodzenie; szybkość chłodzenia; krystalizacja; analiza termiczna; właściwości mechaniczne; stop magnezu

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 3
• Strony: 105--110
• Opis fizyczny: Bibliogr. 18 poz., il., rys., tab.

Twórcy

autor

Dobrzański L. A.

• Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Engineering Materials and Biomaterials, ul. Konarskiego 18a, 44-100 Gliwice, Poland

autor

Król M.

• Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Engineering Materials and Biomaterials, ul. Konarskiego 18a, 44-100 Gliwice, Poland

autor

Tański T.

• Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Engineering Materials and Biomaterials, ul. Konarskiego 18a, 44-100 Gliwice, Poland

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