Regionální technologický institut / Regional Technological Institute (RTI)


Recent Submissions

Habrman, Martin , Chval, Zdeněk , Ráž, Karel , Kučerová, Ludmila , Hůla, František
Injection Moulding into 3D-Printed Plastic Inserts Produced Using the Multi Jet Fusion Method

Most injection-moulded plastics are injection moulded into moulds made from conventional materials such as steel or aluminium. The production costs of the mould are considerable. 3D printing from plastic can be used for injection moulds to save these costs. This article deals with ...

Dewa, Rando Tungga , Kepka, Miloslav
Improved extrapolation method for the fatigue damage of bus structural steel under service loading

This paper shows a technical study and analysis of the fatigue damage assessment of bus structural steel under service loading. Two bus prototypes (passenger-loaded and empty) are used in the experimental measurement for a typical city road. A deterministic analysis is performed for...

Bublíková, Dagmar , Jirková, Hana , Stehlík, Adam , Jeníček, Štěpán
Effect of Temperature and Deformation on the Stability of Retained Austenite in Closed-die Forgings from High-strength Martensitic Manganese-silicon Steels

In advanced steels, retained austenite is an important phase in the final microstructure, which provides a favoura-ble combination of strength and ductility. Advanced methods capable of achieving this include the Q-P process (Quenching and Partitioning). By this means, strength of around 200...

Ježdík, Roman , Kemka, Vladislav , Kovanda, Jan , Lopot, František , Purš, Hynek , Hájková, Barbora
Various Approaches to Reduce Consequences of Pedestrian-Tram Front End Collision

Safety of rail vehicles is an important feature of sustainable public transport. Proofs of an effort in that area are new recommendations and regulations from the expert commission (WG2 of the Technical Committee CEN / TC 256) regarding trams and light rail vehicles aimed ...

Leták, Radek , Jirková, Hana , Kučerová, Ludmila , Jeníček, Štěpán , Volák, Josef
Effect of Forming and Heat Treatment Parameters on the Mechanical Properties of Medium Manganese Steel with 5% Mn

Medium manganese steels fall into the category of modern third-generation high-strength steels. Thanks to their alloying, they use a number of strengthening mechanisms, such as the TRIP and TWIP effects, to achieve their mechanical properties. The excellent combination of strength and ductil...