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Mechanical properties Al-alloy EN AW 7020 at increase temperatures
Slouka, Marek ; Kohout, Jan (referee) ; Věchet, Stanislav (advisor)
The master’s thesis deals with high strength aluminium alloys AlZn4Mg (EN AW 7020). This alloy is used for high strength, low density, a good corrosion resistant and a good weldability in protective atmospheres. At first this thesis is described to aluminium alloys, ways of manufacturing and history. Next this thesis mainly deals with wrought aluminium alloys, heat treatment this alloys and alloys Al-Zn-Mg. Tensile tests were made of alloys EN AW 7020 at room temperature and increased temperature. Next this alloy was made of fatigue test and metallographic analysis. The model was construct. This model describe to behaviour alloy at increased temperature and this model was compared with measure values. This thesis describe to behaviour of study alloy at room temperature and increased temperature.
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Influence of Temperature on Mechanical Properties of Alloy AlZn4Mg.
Slouka, Marek ; Podrábský, Tomáš (referee) ; Věchet, Stanislav (advisor)
This bachelor’s thesis deals with mechanical properties of a chosen aluminium alloy which is specified to preform. It is the alloy AlZn4Mg. Aluminium alloys are the most used constructive materials after iron alloys in this time. The importence of this alloys is great for their unique properties, e. g. a low density, a good corrosion - resistant, a good weldability in protective atmospheres. At first the Aluminium alloys mainly alloys of the high strength Al-Zn-Mg are described generally. Then this thesis is concerned with mechanical properties of the alloy AlZn4Mg in increased temperature. There is little information of this alloy in increased temperature in accessible scientific literature. This thesis completes the clear space in this branch.
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Mechanical properties Al-alloy EN AW 7020 at increase temperatures
Slouka, Marek ; Kohout, Jan (referee) ; Věchet, Stanislav (advisor)
The master’s thesis deals with high strength aluminium alloys AlZn4Mg (EN AW 7020). This alloy is used for high strength, low density, a good corrosion resistant and a good weldability in protective atmospheres. At first this thesis is described to aluminium alloys, ways of manufacturing and history. Next this thesis mainly deals with wrought aluminium alloys, heat treatment this alloys and alloys Al-Zn-Mg. Tensile tests were made of alloys EN AW 7020 at room temperature and increased temperature. Next this alloy was made of fatigue test and metallographic analysis. The model was construct. This model describe to behaviour alloy at increased temperature and this model was compared with measure values. This thesis describe to behaviour of study alloy at room temperature and increased temperature.
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Influence of Temperature on Mechanical Properties of Alloy AlZn4Mg.
Slouka, Marek ; Podrábský, Tomáš (referee) ; Věchet, Stanislav (advisor)
This bachelor’s thesis deals with mechanical properties of a chosen aluminium alloy which is specified to preform. It is the alloy AlZn4Mg. Aluminium alloys are the most used constructive materials after iron alloys in this time. The importence of this alloys is great for their unique properties, e. g. a low density, a good corrosion - resistant, a good weldability in protective atmospheres. At first the Aluminium alloys mainly alloys of the high strength Al-Zn-Mg are described generally. Then this thesis is concerned with mechanical properties of the alloy AlZn4Mg in increased temperature. There is little information of this alloy in increased temperature in accessible scientific literature. This thesis completes the clear space in this branch.
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Stanovení výnosové hodnoty konkrétního podnikatelského subjektu
Slouka, Marek
Slouka, M. Business valuation of the specific company using the income approach of valuation. Diploma thesis. Brno: Mendel University, 2015. This diploma thesis deals with valuation of the manufacturing company ABC s.r.o. using the income methods of business valuation. The thesis is divided into two parts. First part discusses theoretical literature of valuation principles and valua-tion methods. In the second part of the thesis are these methods applied to select-ed company. Second part also includes the characteristics of the valued company, strategic, financial analysis and the prognosis of the generators of value. Based on these analyses, the business value is estimated to 1 January 2014 using discounted cash flow method and capitalized earnings method.
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