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Restraining factors affecting setting expansion of phosphate‐bonded investments
Author(s) -
JÖRGENSEN KNUD DREYER,
OKAMOTO AKIRA
Publication year - 1986
Publication title -
european journal of oral sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.802
H-Index - 93
eISSN - 1600-0722
pISSN - 0909-8836
DOI - 10.1111/j.1600-0722.1986.tb01383.x
Subject(s) - thermal expansion , phosphate , contraction (grammar) , materials science , casting , investment (military) , investment casting , composite material , metallurgy , chemistry , medicine , mold , organic chemistry , politics , political science , law
— The effects of several factors on the setting expansion of a phosphate‐bonded investment used in a steel casting ring were studied. The results show that the setting expansion under the conditions analyzed can be characterized only as a most unreliable means to partly compensate for the solid thermal contraction of casting alloys in a precision‐requiring technique.