Causes of imperfections in polished plate glass

1960 ◽  
Vol 17 (12) ◽  
pp. 658-658
Author(s):  
E. Brüche
Keyword(s):  
Plate Glass ◽  
Polished Plate

Refractometer for Polished Plate Glass

1920 ◽  
Vol 1 (1supp) ◽  
pp. 23-23 ◽  
Author(s):  
K. A. Rice
Keyword(s):  
Plate Glass ◽  
Polished Plate

Microstructural and Microchemical Characterization of Nickel Sulfide Inclusions in Plate Glass

1991 ◽  
Vol 49 ◽  
pp. 962-963
Author(s):  
J. Cooper ◽  
O. Popoola ◽  
W. M. Kriven
Keyword(s):  
Thermal Expansion ◽  
Phase Transformation ◽  
Glass Matrix ◽  
Nickel Sulfide ◽  
Plate Glass ◽  
Thermal Expansion Mismatch ◽  
Volume Increase ◽  
Β Phase ◽  
Microchemical Characterization

Nickel sulfide inclusions have been implicated in the spontaneous fracture of large windows of tempered plate glass. Two alternative explanations for the fracture-initiating behaviour of these inclusions have been proposed: (1) the volume increase which accompanies the α to β phase transformation in stoichiometric NiS, and (2) the thermal expansion mismatch between the nickel sulfide phases and the glass matrix. The microstructure and microchemistry of the small inclusions (80 to 250 μm spheres), needed to determine the cause of fracture, have not been well characterized hitherto. The aim of this communication is to report a detailed TEM and EDS study of the inclusions.

Differential device for determining optical distortions in plate glass

1980 ◽  
Vol 37 (7) ◽  
pp. 329-331
Author(s):  
M. N. Medvedev ◽  
B. D. Egorov ◽  
M. A. Zezin ◽  
V. P. Lobanov
Keyword(s):  
Plate Glass

Annealing drawn plate glass

1962 ◽  
Vol 19 (1) ◽  
pp. 48-49
Author(s):  
H. Goerk
Keyword(s):  
Plate Glass
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