Tendency of refractories to liberate bubbles into molten glass

1973 ◽  
Vol 30 (1) ◽  
pp. 18-20
Author(s):  
L. L. Chernina ◽  
I. A. Suslova
Keyword(s):  
Molten Glass

Elaboration and Characterization of the Properties of Refractory Cr Base Alloys

2010 ◽  
Vol 72 ◽  
pp. 46-52 ◽  
Author(s):  
Laurent Royer ◽  
Stéphane Mathieu ◽  
Christophe Liebaut ◽  
Pierre Steinmetz
Keyword(s):  
Mechanical Properties ◽  
Melting Point ◽  
Molten Glass ◽  
Energy Production ◽  
Creep Properties ◽  
Refractory Alloys ◽  
Industrial Use ◽  
Kinetics Of ◽  
Selection Of

For energy production and also for the glass industry, finding new refractory alloys which could permit to increase the process temperatures to 1200°C or more is a permanent challenge. Chromium base alloys can be good candidates, considering the melting point of Cr itself, and also its low corrosion rate in molten glass. Two families of alloys have been studied for this purpose, Cr-Mo-W and Cr-Ta-X alloys (X= Mo, Si..). A finer selection of compositions has been done, to optimize their chemical and mechanical properties. Kinetics of HT oxidation by air, of corrosion by molten glass and also creep properties of several alloys have been measured up to 1250°C. The results obtained with the best alloys (Cr-Ta base) give positive indications as regards the possibility of their industrial use.

Heating semi-finished articles in molten glass

1965 ◽  
Vol 7 (6) ◽  
pp. 394-395 ◽  
Author(s):  
L. B. Efimova ◽  
A. I. Kozlov
Keyword(s):  
Molten Glass

Viscosity Measurements in Molten Glass

1932 ◽  
Vol 3 (1) ◽  
pp. 121-126 ◽  
Author(s):  
Howard R. Lillie
Keyword(s):  
Molten Glass ◽  
Viscosity Measurements

Some features of the convective movement of molten glass at the hot spot of a flat glass furnace

1981 ◽  
Vol 38 (4) ◽  
pp. 163-166
Author(s):  
E. P. Markov ◽  
N. A. Pankova
Keyword(s):  
Glass Furnace ◽  
Molten Glass ◽  
Hot Spot ◽  
Flat Glass ◽  
Convective Movement

Numerical investigation of molten glass in a square cavity using finite element method

2015 ◽  
Author(s):  
Thanh Tung Duong ◽  
Nobuyoshi Tsuzuki ◽  
Gaku Hashimoto ◽  
Hideki Kawai ◽  
Hiroshige Kikura
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Numerical Investigation ◽  
Molten Glass ◽  
Square Cavity ◽  
Element Method

High-performance transistors based on monolayer CVD MoS2 grown on molten glass

2018 ◽  
Vol 113 (20) ◽  
pp. 202103 ◽  
Author(s):  
Zhenfeng Zhang ◽  
Xiaole Xu ◽  
Jian Song ◽  
Qingguo Gao ◽  
Sichao Li ◽  
...  
Keyword(s):  
Molten Glass ◽  
High Performance

Automatic system of controlling the molten glass level with the help of charge feeders with thyristor electric drives

1976 ◽  
Vol 33 (6) ◽  
pp. 358-360
Author(s):  
M. A. Zezin ◽  
N. A. Ivanov ◽  
A. A. Tarunin ◽  
M. V. Egorov
Keyword(s):  
Molten Glass ◽  
Automatic System ◽  
Electric Drives ◽  
Glass Level

Prince Rupert’s drops

1986 ◽  
Vol 41 (1) ◽  
pp. 1-26 ◽  
Keyword(s):  
Royal Society ◽  
Molten Glass ◽  
Cold Water ◽  
17Th Century ◽  
Glass Beads ◽  
The Other ◽  
Full Report ◽  
Finger Pressure

On 4 March 1660—61 ‘glass bubbles’ were first introduced to a meeting of the Royal Society. According to the minutes, ‘The King sent by Sir Paul Neile five little glass bubbles, two with liquor in them, and the other three solid, in order to have the judgement of the society concerning them’ (1). The Royal Society responded with remarkable celerity: its amanuensis produced some more drops two days later, which ‘succeeded in the same manner with those sent by the king’ (2). A very full report of the experiments performed was given to the Royal Society on 14 August 1661 by the President, Sir Robert Moray (3). As the Royal Society did not at this time have a normal publication series the report was recorded in the Register Book (4) and first published by Merret as an appendix to his translation of Neri’s Art of Glass (5). Henry Oldenburg lent Sir Robert’s account to the French traveller Monconys in 1663 who made his own translation into French of the prescription for making the drops. Monconys published this prescription in the second part of his Voyages (6). The ‘bubbles’— the solid ones, at least— were what were later to be called ‘Prince Rupert’s drops’. (Those said to contain ‘liquor’ could have been something different, but were probably the same containing vacuoles and no actual liquid.) These objects, glass beads with the form of a tear-drop tapering to a fine tail, made (though that was not generally known at the time) by dripping molten glass into cold water, exhibited a paradoxical combination of strength and fragility not without interest to the materials scientist of the present day, and which could not fail to excite the imagination of natural (and not so natural) philosphers of the 17th century. The head withstands hammering on an anvil, or, as a more modern test, squeezing in a vice, indenting its steel jaws, without fracture: yet breaking the tail with finger pressure caused the whole to explode into powder.

scholarly journals Evolution of chromium, manganese and iron oxidation state during conversion of nuclear waste melter feed to molten glass

2020 ◽  
Vol 531 ◽  
pp. 119860 ◽  
Author(s):  
D.P. Guillen ◽  
S. Lee ◽  
P. Hrma ◽  
J. Traverso ◽  
R. Pokorny ◽  
...  
Keyword(s):  
Oxidation State ◽  
Nuclear Waste ◽  
Molten Glass ◽  
Iron Oxidation ◽  
Iron Oxidation State
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