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Dilatometric Characterization of Foundry Sands
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Dilatometric Characterization of Foundry Sands
The goal of this contribution is summary of physical - chemistry properties of usually used foundry silica and no - silica sands in Czech foundries. With the help of dilatometry analysis theoretical assumptions of influence of grain shape and size on dilatation value of sands were confirmed. Determined was the possibility of dilatometry analysis employment for preparing special (hybrid) sands with lower and/or more linear character of dilatation.
Polish Academy of Sciences Chancellery
Title: Dilatometric Characterization of Foundry Sands
Description:
Dilatometric Characterization of Foundry Sands
The goal of this contribution is summary of physical - chemistry properties of usually used foundry silica and no - silica sands in Czech foundries.
With the help of dilatometry analysis theoretical assumptions of influence of grain shape and size on dilatation value of sands were confirmed.
Determined was the possibility of dilatometry analysis employment for preparing special (hybrid) sands with lower and/or more linear character of dilatation.
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