Drawability Studies of Magnesium Alloy Sheets at Elevated Temperature / Badania Tłoczności Blach Ze Stopów Magnezu W Podwyższonej Temperaturze
The paper presents the results of a study of drawability of thin AZ31 magnesium alloy metal sheets. These studies are a continuation of experiences in presenting the characteristics of technological plasticity of strips made of magnesium alloy which have been cast between rolls in vertical and horiz...
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2015-12-01
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| Series: | Archives of Metallurgy and Materials |
| Subjects: | |
| Online Access: | http://www.degruyter.com/view/j/amm.2015.60.issue-4/amm-2015-0443/amm-2015-0443.xml?format=INT |
| _version_ | 1819079678534615040 |
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| author | Hyrcza-Michalska M. Kawalla R. Dembińska J. |
| author_facet | Hyrcza-Michalska M. Kawalla R. Dembińska J. |
| author_sort | Hyrcza-Michalska M. |
| collection | DOAJ |
| description | The paper presents the results of a study of drawability of thin AZ31 magnesium alloy metal sheets. These studies are a continuation of experiences in presenting the characteristics of technological plasticity of strips made of magnesium alloy which have been cast between rolls in vertical and horizontal systems called ‘twin-roll casting’. In the context of previous experiments conducted at the Institute of Material Technology of the Silesian University of Technology in cooperation with the Technical University - Bergakademie Freiberg (Germany), drawability of these strips at elevated temperatures has been comprehensively defined while using forming limit curves. Due to low formability of magnesium alloys at ambient temperature, formability tests - including cup forming tests presented in this paper - have been carried out in heated dies at temperature range of 200°C to 350°C. A modern AutoGrid digital local strain analyzer has been used in the examinations and the method of image analysis of deformed coordination nets has been applied. Quantitative and qualitative impact of deformation temperature upon the drawability effects of AZ31 magnesium alloys products have been evaluated. |
| first_indexed | 2024-12-21T19:32:48Z |
| format | Article |
| id | doaj.art-fc5d11e699294d8a82e7521a2270a2a7 |
| institution | Directory Open Access Journal |
| issn | 2300-1909 |
| language | English |
| last_indexed | 2024-12-21T19:32:48Z |
| publishDate | 2015-12-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Metallurgy and Materials |
| spelling | doaj.art-fc5d11e699294d8a82e7521a2270a2a72022-12-21T18:52:41ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092015-12-016042751275610.1515/amm-2015-0443amm-2015-0443Drawability Studies of Magnesium Alloy Sheets at Elevated Temperature / Badania Tłoczności Blach Ze Stopów Magnezu W Podwyższonej TemperaturzeHyrcza-Michalska M.0Kawalla R.1Dembińska J.2Silesian University of Technology, Faculty Materials Engineering and Metallurgy, Institute of Metals Technolog y, 8 Krasińskiego Str ., 40-019 Katowice, PolandTechnical University - Bergakademie Freiberg, Institute of Metal Forming, Freiberg, GermanyTechnical University - Bergakademie Freiberg, Institute of Metal Forming, Freiberg, GermanyThe paper presents the results of a study of drawability of thin AZ31 magnesium alloy metal sheets. These studies are a continuation of experiences in presenting the characteristics of technological plasticity of strips made of magnesium alloy which have been cast between rolls in vertical and horizontal systems called ‘twin-roll casting’. In the context of previous experiments conducted at the Institute of Material Technology of the Silesian University of Technology in cooperation with the Technical University - Bergakademie Freiberg (Germany), drawability of these strips at elevated temperatures has been comprehensively defined while using forming limit curves. Due to low formability of magnesium alloys at ambient temperature, formability tests - including cup forming tests presented in this paper - have been carried out in heated dies at temperature range of 200°C to 350°C. A modern AutoGrid digital local strain analyzer has been used in the examinations and the method of image analysis of deformed coordination nets has been applied. Quantitative and qualitative impact of deformation temperature upon the drawability effects of AZ31 magnesium alloys products have been evaluated.http://www.degruyter.com/view/j/amm.2015.60.issue-4/amm-2015-0443/amm-2015-0443.xml?format=INTdrawability at elevated temperaturelocal strain distribution measurementsforming limit curveAutoGrid strain analyzerthin sheet metalsmagnesium alloysAZ31cup forming test |
| spellingShingle | Hyrcza-Michalska M. Kawalla R. Dembińska J. Drawability Studies of Magnesium Alloy Sheets at Elevated Temperature / Badania Tłoczności Blach Ze Stopów Magnezu W Podwyższonej Temperaturze Archives of Metallurgy and Materials drawability at elevated temperature local strain distribution measurements forming limit curve AutoGrid strain analyzer thin sheet metals magnesium alloys AZ31 cup forming test |
| title | Drawability Studies of Magnesium Alloy Sheets at Elevated Temperature / Badania Tłoczności Blach Ze Stopów Magnezu W Podwyższonej Temperaturze |
| title_full | Drawability Studies of Magnesium Alloy Sheets at Elevated Temperature / Badania Tłoczności Blach Ze Stopów Magnezu W Podwyższonej Temperaturze |
| title_fullStr | Drawability Studies of Magnesium Alloy Sheets at Elevated Temperature / Badania Tłoczności Blach Ze Stopów Magnezu W Podwyższonej Temperaturze |
| title_full_unstemmed | Drawability Studies of Magnesium Alloy Sheets at Elevated Temperature / Badania Tłoczności Blach Ze Stopów Magnezu W Podwyższonej Temperaturze |
| title_short | Drawability Studies of Magnesium Alloy Sheets at Elevated Temperature / Badania Tłoczności Blach Ze Stopów Magnezu W Podwyższonej Temperaturze |
| title_sort | drawability studies of magnesium alloy sheets at elevated temperature badania tlocznosci blach ze stopow magnezu w podwyzszonej temperaturze |
| topic | drawability at elevated temperature local strain distribution measurements forming limit curve AutoGrid strain analyzer thin sheet metals magnesium alloys AZ31 cup forming test |
| url | http://www.degruyter.com/view/j/amm.2015.60.issue-4/amm-2015-0443/amm-2015-0443.xml?format=INT |
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