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National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
HSS end milling cutters with PVD coatings and their use in practice
 Vondra, Jiří ; Slaný, Martin (referee) ; Jaroš, Aleš (advisor)
This diploma thesis deals with the durability of PVD coating in front groove milling. In the theoretical part there is the analysis of high-speed steels, a survey of milling and an overview of coating methods. The experimental part is focused on the power ratios during milling with a router cutter and its wear. From the experiment it is possible to conclude that nanocomposite coatings reduce cutting forces, but do not produce the most durable tool under the cutting conditions.
Detailed record
The possibility of increasing productivity by using a new type of cutting tool
 Vondra, Jiří ; Kolář, Ladislav (referee) ; Fiala, Zdeněk (advisor)
The bachelor´s thesis deals with general information about turning and trying to find possible improvement in turning process. It is for special applications. The first part describes the basic figures and tool materials. The second part is about comparing assortment of domestic producers and international companies.
Detailed record
HSS end milling cutters with PVD coatings and their use in practice
 Vondra, Jiří ; Slaný, Martin (referee) ; Jaroš, Aleš (advisor)
This diploma thesis deals with the durability of PVD coating in front groove milling. In the theoretical part there is the analysis of high-speed steels, a survey of milling and an overview of coating methods. The experimental part is focused on the power ratios during milling with a router cutter and its wear. From the experiment it is possible to conclude that nanocomposite coatings reduce cutting forces, but do not produce the most durable tool under the cutting conditions.
Detailed record
The possibility of increasing productivity by using a new type of cutting tool
 Vondra, Jiří ; Kolář, Ladislav (referee) ; Fiala, Zdeněk (advisor)
The bachelor´s thesis deals with general information about turning and trying to find possible improvement in turning process. It is for special applications. The first part describes the basic figures and tool materials. The second part is about comparing assortment of domestic producers and international companies.
Detailed record

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3 Vondra, Jan
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