National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Influence of repair welding by elevated temperatures on structure and hardeness of lamelar grafite iron castings
Procházka, Jan ; Bouška, Ondřej (referee) ; Roučka, Jaromír (advisor)
The master‘s thesis deals with the influence of the thermal cycle of welding with preheat on castings made of grey cast iron to change the hardness. The thesis deals with the classification of graphitic cast irons, their structure, properties and influences they have on the formation and transformation of the structure. Emphasis is placed on chemical composition and structure stability at elevated temperatures. The practical part deals with the investigation of the effects of casting repair on the decrease of hardness measured in the foundry Heunisch Brno.
Influence of repair welding by elevated temperatures on structure and hardeness of lamelar grafite iron castings
Procházka, Jan ; Bouška, Ondřej (referee) ; Roučka, Jaromír (advisor)
The master‘s thesis deals with the influence of the thermal cycle of welding with preheat on castings made of grey cast iron to change the hardness. The thesis deals with the classification of graphitic cast irons, their structure, properties and influences they have on the formation and transformation of the structure. Emphasis is placed on chemical composition and structure stability at elevated temperatures. The practical part deals with the investigation of the effects of casting repair on the decrease of hardness measured in the foundry Heunisch Brno.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.