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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Foundry sands and their properties
 Odložil, Jan ; Nezvalová, Hana (referee) ; Rusín, Karel (advisor)
Bachelor thesis describes advantages and disadvantages of base sands used in foundries. The most popular base sands are silicas for their economical and size fraction. They have also much defects as discontinued heat dilatation, acidit reaction and silicosis. Non-silica base sands have not this disadvantages, but they are more expensive. Some foundries have started applying new synthetic non-silica base sands in recent time, which are chemically neutral and the casting quality is high.
Detailed record
Foundry sands and their properties
 Odložil, Jan ; Nezvalová, Hana (referee) ; Rusín, Karel (advisor)
Bachelor thesis describes advantages and disadvantages of base sands used in foundries. The most popular base sands are silicas for their economical and size fraction. They have also much defects as discontinued heat dilatation, acidit reaction and silicosis. Non-silica base sands have not this disadvantages, but they are more expensive. Some foundries have started applying new synthetic non-silica base sands in recent time, which are chemically neutral and the casting quality is high.
Detailed record

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