Browsing by Author "Stryal, Jaroslav"

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    Application of 3D printing for specific tools
    (Trans Tech Publications Ltd, 2016-01-01) Zelený, Petr; Váňa, Tomáš; Stryal, Jaroslav
    This article describes possibilities of utilizing 3D printing technologies for production of specific tools for sheet metal forming which would help to simplify and accelerate manufacturing of prototypes for the electronic industry. The article contains a number of technologies and their combinations. In conclusion, the most appropriate technology is determined along with implementation of the procedure into a production process. © 2016 Trans Tech Publications, Switzerland.
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    Hodnocení vlivu procesních kapalin na technologii čelního frézování antikorozní oceli
    (Technická Univerzita v Liberci, 2013-01-01) Stryal, Jaroslav; Jersák, Jan
    Tato diplomová práce shrnuje základní poznatky o procesních kapalinách. Porovnává účinky různých druhů těchto kapalin na technologii čelního frézování. Zabývá se hodnotícími kritérii, kterými jsou trvanlivost břitu, drsnost povrchu, druh vzniklých třísek, pěnění a ulpívání kapaliny na zkušebním vzorku.
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    Vliv procesního média na vlastnosti frézovaného obrobku
    (Technická Univerzita v Liberci, 2010-01-01) Stryal, Jaroslav; Jersák, Jan
    In this thesis effects of different kinds of procedural liquids and the methods of procedural liquid supply into the place of milling are assessed. The evaluative criteria are the cutting force, the surface roughness and the remanent voltage in the surface layer of machined components. The results of this thesis prove a greate effect of procedural liquids on side milling. Procedural liquid positively influences the size of cutting coaming, the skid resistance, size of parameter ctp50 and negatively influences the size of discharge voltage.
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