Properties of the AZ31 Magnesium Alloy Round Bars Obtained in Different Rolling Processes / Własności Prętów Okrągłych Ze Stopu Magnezu AZ31 Otrzymanych W Różnych Procesach Walcowania

Archives of Metallurgy and Materials. 2015;60(4):3001-3006 DOI 10.1515/amm-2015-0479

 

Journal Homepage

Journal Title: Archives of Metallurgy and Materials

ISSN: 2300-1909 (Online)

Publisher: De Gruyter Open

Society/Institution: Institute of Metallurgy and Materials Science and Commitee on Metallurgy of Polish Academy of Sciences

LCC Subject Category: Technology: Mining engineering. Metallurgy | Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechanics of materials

Country of publisher: Poland

Language of fulltext: English

Full-text formats available: PDF

 

AUTHORS

Stefanik A. (Częstochowa University of Technology, Faculty of Production Engineering and Materials Technology, The Institute of Metal Forming and Safety Engineering, 19. Armii Krajowej av., 42-200 Częstochowa, Poland)
Szota P. (Częstochowa University of Technology, Faculty of Production Engineering and Materials Technology, The Institute of Metal Forming and Safety Engineering, 19. Armii Krajowej av., 42-200 Częstochowa, Poland)
Mróz S. (Częstochowa University of Technology, Faculty of Production Engineering and Materials Technology, The Institute of Metal Forming and Safety Engineering, 19. Armii Krajowej av., 42-200 Częstochowa, Poland)
Bajor T. (Częstochowa University of Technology, Faculty of Production Engineering and Materials Technology, The Institute of Metal Forming and Safety Engineering, 19. Armii Krajowej av., 42-200 Częstochowa, Poland)
Dyja H. (Częstochowa University of Technology, Faculty of Production Engineering and Materials Technology, The Institute of Metal Forming and Safety Engineering, 19. Armii Krajowej av., 42-200 Częstochowa, Poland)

EDITORIAL INFORMATION

Blind peer review

Editorial Board

Instructions for authors

Time From Submission to Publication: 24 weeks

 

Abstract | Full Text

Currently magnesium alloy bars are manufactured mainly in the extrusion process. This method has some drawbacks, which include: low process capacity, considerable energy demand, small length of finished products. Therefore it is purposeful to develop efficient methods for manufacturing of Mg alloy products in the form of bars, such methods include groove rolling and three-high skew rolling processes. Modified stretching passes provide change in material plastic flow, which contributes to the occurrence of the better distribution of stress and strain state than in the case of rolling in classical stretching passes. One of the modern method of Mg alloy bars production is rolling in a three-high skew rolling mill, which allows to set in a single pass a larger deformation compared to the rolling in the stretching passes.