Original title:
Optimalizace laserového přivařování tvrdokovových řezných destiček na nosnou trubku
Translated title:
Optimization of laser welding of carbide cutting plates on a support tube
Authors:
Franko, Matej ; Daněk, Ladislav (referee) ; Mrňa, Libor (advisor) Document type: Master’s theses
Year:
2015
Language:
cze Publisher:
Vysoké učení technické v Brně. Fakulta strojního inženýrství Abstract:
[cze][eng]
Práca pojednáva o možnostiach výroby jadrového vrtáku. Jednou z nich je technológia laserového zvárania, ktoré bolo popísane v teoretickej časti práce. V praktickej časti boli na vláknovom lasery Yb-YAG experimentálne vytvorené dva jadrové vrtáky. Na prvom z nich boli testované rôzne parametre zvárania a následne skúšané a vyhodnotené. Vý-sledky sú uvedené v závere práce. Druhý vrták bol zvarený z najlepších vyhodnotených parametrov v prípravku, ktorý bol pre tento účel špeciálne skonštruovaný
My thesis is considering the options of manufacturing of the core drill. One of these options is technology of the laser welding, which was described in details in the theoretical part of this thesis. In applied part of this thesis there were experimentally manufactured two pieces of core drills by using Yb-YAG fibre laser technology. One core drill was used for testing of the welding parameters and in the next step, these parameters were applied in real working conditions and were evaluated in final. Result is written down in the final part of my thesis. The second core drill was welded using the best values measured in the fixture, which was especially designed for this purpose.
Keywords:
core drilling; cutting plate; laser welding; jadrové vŕtanie; laserové zváranie; rezná doštička
Institution: Brno University of Technology
(web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library. Original record: http://hdl.handle.net/11012/39786