Home > Search Results: keywords:"defects of castings"
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 4 records found  Search took 0.01 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.
Detailed record
Influence of metallurgical treatment and casting conditions on internal quality of steel castings
 Klváček, Jan ; Šenberger, Jaroslav (referee) ; Záděra, Antonín (advisor)
The aim of this thesis was to perform the classification of defects of emerging in a specific type of steel castings made by company UNEX Foundry, Ltd. and then determine the conditions of their origin. This is mainly discontinuity of casting material. The next step was to propose the corrective measures eliminating creation of these defects.
Detailed record
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.
Detailed record
Influence of metallurgical treatment and casting conditions on internal quality of steel castings
 Klváček, Jan ; Šenberger, Jaroslav (referee) ; Záděra, Antonín (advisor)
The aim of this thesis was to perform the classification of defects of emerging in a specific type of steel castings made by company UNEX Foundry, Ltd. and then determine the conditions of their origin. This is mainly discontinuity of casting material. The next step was to propose the corrective measures eliminating creation of these defects.
Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English