National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 
Development of the HSBT tensile impact test equipment
Pech, Vladimír ; Harant, Martin (referee) ; Jopek, Miroslav (advisor)
The thesis is focused on the design of a device for tensile impact tests based on the Hopkinson's split bar principle. The theoretical part describes the behaviour of materials under dynamic loading conditions and a description of the testing methods used. The thesis describes in detail the Hopkinson tensile test and different design variants of this device, including their principle, advantages and disadvantages. In the practical part of the thesis is designed the testing device and the individual parts of the device are analyzed. For the key parts, the selection of materials and geometric parameters is described to ensure the proper functionality of the device. The constructed device is tested by samples made from PETG material. Capacitive sensors and strain gauges were used to record data during the test to verify the correct functionality of the device.

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