ΠΥΡΟΧΩΜΑΤΑ ΦΩΣΦΟΡΙΚΟΥ ΤΥΠΟΥ. ΓΡΑΜΜΙΚΕΣ ΜΕΤΑΒΟΛΕΣ ΚΑΤΑ ΤΗΝ ΠΗΞΗ ΣΤΟ ΠΕΡΙΒΑΛΛΟΝ ΚΑΙ ΤΗΝ ΥΓΡΟΣΚΟΠΙΚΗ ΠΗΞΗ. ΠΕΙΡΑΜΑΤΙΚΗ ΜΕΛΕΤΗ

THE LINEAR CHANGES OCCURING IN PHOSPHATE-BONDED INVESTMENT MATERIALS DURING THEIR FREE AS WELL AS HYGROSCOPICAL SETTING ARE INVESTIGATED IN THE PRESENT EXPERIMENTAL WORK: TWO FACTORS NAMELY THE CONCENTRATION OF THE SPECIAL MIXING FLUID AND THE L/P RATIO WERE CONSIDERED. SIX CARBON FREE PHOSPHATE-BONDED INVESTMENT MATERIALS WERE STUDIED. THE SPECIAL MIXING FLUID CONCENTRATIONS USED WERE 100%, 80%, 60%, 30% AND 0% (P.V.) DILUTIONS BEING MADE WITH DISTILLED WATER. THE L/P RATIOS CONSIDERED WERE NORMAL (THE ONE RECOMMENDED BY THE MANUFACTURES), INCREASED AND DECREASED BY 10% IN FLUID. LINEAR CHANGE DETERMINATIONS WERE PERFORMED WITH A MICROMETER MICROSCOPE USING A 0.01 MM PRECISION SPECTACLE (LINEAR VERNIER MICROSCOPE BY GRIFFIN, DISTRIBUTED BY GALLEN KAMP AND CO. , LTD, LONDON, ENGLAND).

Grantor dc:publisher

Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)

Year dc:date

1991

Author dc:creator

• Παναγιωτούνη, Ευθυμία

• Hygroscopic expansion
• L/P RATIO
• PHOSPHATE-BONDED INVESTMENTS
• Setting expansion
• SPECIAL LIQUID CONCENTRATION
• ΑΝΑΛΟΓΙΑ L/P
• Διαστολή πήξης
• ΠΥΡΟΧΩΜΑΤΑ ΦΩΣΦΟΡΙΚΟΥ ΤΥΠΟΥ
• ΣΥΓΚΕΝΤΡΩΣΗ ΥΓΡΟΥ ΑΝΑΜΕΙΞΗΣ
• Υγροσκοπική διαστολή
• Ιατρική και Επιστήμες Υγείας
• Medical and Health Sciences
• Κλινική Ιατρική
• Clinical Medicine

Language dc:language

gre

Identifier

10.12681/eadd/1665

OAI identifier oai:identifier

oai:10442/1665