F 0.01) ON THE AREA OF THE SURFACE POROSITY WHENWE CAST SILVER- PALLADIUM ALLOYS. 2. THE USE OF CHILL-SETS AND THE SECURING OF SPRUE BUTON ALLOY EQUAL TO THE QUANTITY OF THE ALLOY THAT IS NECESSARY TO FILL THE EMPTY SPACE OF TE MOLD, DECREASE ALOT THE AREA OF THE SURFACE POROSITYWHEN WE CAST SILVER-PALLADIUM ALLOYS. 3. WHEN WE CAST SILVER- PALLADIUM ALLOY, THE CONVENTIONAL DIRECT SPRUING TECHNIQUE AND THE PLACING OF THE SPECIMENS NEAR THE BEAT-CENTER MUCH BETTER CONDITIONS FOR DECREASING THE SURFACE POROSITYTHAN WHEN WE USE PRECI-ROTO SYSTEM. 4. THE DIFFERENCES THAT ARE OBSERVED AMONG THE THREE SURFACES ARE NOT SIGNIFICANT ALTHOUGH ON THE THICKEST SURFACE OF THE COST WE MOSTLY HAVE SMALLER AREA OF THE SURFACE POROSITY IN RELATION WITH THE THINNEST SURFACES OF THE SAME CAST.. Εθνικό Κέντρο Τεκμηρίωσης και Ηλεκτρονικού Περιεχομένου (ΕΚΤ). Τσίγγος, Νίκος. Άδεια χρήσης: briefEDMInternalRecordDTO_edm:rights_other" />
Το τεκμήριο παρέχεται από τον φορέα :
Εθνικό Κέντρο Τεκμηρίωσης και Ηλεκτρονικού Περιεχομένου (ΕΚΤ)
Αποθετήριο :
Εθνικό Αρχείο Διδακτορικών Διατριβών
| ΕΚΤ ΕΑΔΔ