Les aciers inoxydables sont employés dans des secteurs d’activitéspour lesquels les caractéristiques mécaniques et la résistance à lacorrosion sont primordiaux. Les nuances austéno-ferritiques sansmolybdène (lean-duplex), ont une résistance à la corrosion et despropriétés mécaniques supérieures aux aciers inoxydables austénitiques.Cependant, leur usinabilité est inférieure à celle de leur homologueausténitique. Pour améliorer cette propriété des éléments peuvent êtreajoutés dans les nuances, tel que le niobium. L’objectif de cette étude estd’améliorer l’usinabilité des lean-duplex sans dégrader les autrespropriétés. Différentes teneurs en niobium ont été ajoutées dans un1.4362 pour comprendre comment cet élément affecte la microstructure,la résilience, et la résistance à la corrosion par piqûres. Ces résultatsvont permettre de définir une teneur en niobium optimale. Pour finir, desessais d’usinabilité et de résilience ont été effectués sur des couléesindustrielles de 1.4362 avec et sans niobium après divers traitementsthermiques pour comprendre l’influence d’un ajout de niobium sur cesdeux propriétés. / Stainless steels are used in some industries requiring mechanicalproperties and corrosion resistance. Lean duplex have higher corrosionresistance and mechanical properties than the austenitic stainless steels.However, their machinability is below that of the corresponding austeniticstainless steels. To improve it, some elements can be added in thegrade, like niobium. The aim of this study is to increase machinability oflean duplex grades without degrading their other properties. Differentcontents of niobium were tested in a 1.4362 to understand how thiselement affects the microstructure, the toughness and the pittingcorrosion resistance. With these results optimum niobium content isdefined. Turning and toughness experiments were done on industrial1.4362 grades with and without niobium and with different heatstreatments in order to understand how niobium can influence theseproperties.

The aim of this thesis is to evaluate conditions of the selected company by means of analyses of the internal and external environments, including the SLEPTE macroeconomic environment analysis, Porter's Five Forces Analysis, the fundamental analysis and SWOT analysis for a selected period. The execution of the analysis is preceded by a theoretical part, which includes an explanation of the principles of the analyses. The result of these parts is an implementation of executed analyses, information about specific conditions of the company and a suggestion of recommendations, which would improve the efficiency of the company.

This master´s thesis is focused on the analysis of risks, nowadays it is important that companies implement preventive identification and analysis of risk and eliminate these risks. In this thesis will be performed selected analyzes of the company, identyfying the risks that resulting form the analysis and design of measures to reduce certain risks.

The subject of this master's thesis is analysis of Figarostav s.r.o. company, identification of risks and proposing provisions for reduction of them. The thesis is divided into four parts. The first part analyzes current situation and provides theoretical principle. The next part uses methods of economics and strategic analysis. The third part evaluates the results of the analysis and analyzes risks using the RIPRAN method. The last part discuss suitable provisions of the identified risks.

The diploma thesis analyzes the company according to selected economic methods. In the theoretical part of the thesis, the individual methods are explained. Especially the PESTEL method, Porter's Five Forces Analysis, McKinsey 7S model and Kralicek Quick Test. In the practical part, these methods are applied for the analysis of company status. The results were used to compile the SWOT analysis. Based on the resulting strategy, suggestions are made to improve the company's current situation.

The diploma work deals with complex analysis of the firm. The theoretical part specifies selected method for analysis. The analytical part applies the findings into the selected firm and followes them up to the recommendation as for decreasing them as for solving some of them , all in condition of the enterpreneurship branch and contemporary economical situation.

This master´s thesis aims to evaluace the situation of the company. There are applied methods of external and internal analysis and financial analysis. Based on these methods and obtained results are designed proposals for improve their financial situation.

This Master´s thesis analyzes the risks that are currently part of the business. It is important that businesses regularly with the identification and analysis of risks and tried to eliminate this risk. The thesis will analyze the company selected methods, identification of risks arising from the analysis and proposed measures to reduce and eliminate these risks

This master´s thesis is focused on the analysis of risks. It is important that companies implement preventive identification and analysis of risk and eliminate these risks. In this thesis will be performed analysis of the company, identifying the risks that resulting from the analysis and design of measures to reduce certain risks.

This master’s thesis deals with the determination of conditions and the proposal of appropriate instruments within the World Class Manufacturing system (WCM), mainly its pillars Professional Maintenance (PM), in order to remove, with the assistance of subsequent analysis, all the waste which occurs in the enterprise and consequently to appropriately optimise the activities of staff, especially the specialized engineers.