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A CONTROLLED BOILING ACID TEST FOR PORCELAIN ENAMELS *
Author(s) -
BRYANT E. E.
Publication year - 1937
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1937.tb19911.x
Subject(s) - gloss (optics) , boiling , enamel paint , evaporation , materials science , chemistry , composite material , boiling point , mineralogy , analytical chemistry (journal) , chromatography , thermodynamics , coating , organic chemistry , physics
A bstract The apparatus described in this paper was designed to accomplish certain results for boiling acid‐resistance tests as follows: (1) temperature control of the acid solution; (2) constant volume of the acid solution by eliminating evaporation; (3) confinement of the acid attack to a definite area of surface; (4) acid solution unweakened by attack on surfaces not pertinent to the test; and (5) a weighed sample may be used to determine the weight of enamel removed by acid attack, or loss of gloss may be determined. Data are included to show the accuracy and general possibilities of the test.