Spectral emissivity and absorption coefficient of silica glass at extremely high temperatures in the semitransparent region

1979 ◽  
Vol 19 (3-4) ◽  
pp. 465-469 ◽  
Author(s):  
A.V. Dvurechensky ◽  
V.A. Petrov ◽  
V. Yu Reznik
Keyword(s):  
Absorption Coefficient ◽  
High Temperatures ◽  
Silica Glass ◽  
Spectral Emissivity

A technique for extrapolating absorption coefficient measurements to high temperatures

2005 ◽  
Vol 30 (1) ◽  
pp. 1565-1573 ◽  
Author(s):  
K. Wakatsuki ◽  
S.P. Fuss ◽  
A. Hamins ◽  
M.R. Nyden
Keyword(s):  
Absorption Coefficient ◽  
High Temperatures

Determining the absorption coefficient at high temperatures

1970 ◽  
Vol 12 (2) ◽  
pp. 204-208
Author(s):  
L. V. Prikhod'ko ◽  
Kh. S. Bagdasarov
Keyword(s):  
Absorption Coefficient ◽  
High Temperatures

Elastic wave velocities of silica glass at high temperatures and high pressures

2010 ◽  
Vol 107 (12) ◽  
pp. 123530 ◽  
Author(s):  
Ayako Yokoyama ◽  
Masanori Matsui ◽  
Yuji Higo ◽  
Yoshio Kono ◽  
Tetsuo Irifune ◽  
...  
Keyword(s):  
Elastic Wave ◽  
High Temperatures ◽  
Silica Glass ◽  
High Pressures ◽  
Wave Velocities

scholarly journals An attempt to detect the passage of helium through a crystal lattice at high temperatures

1937 ◽  
Vol 163 (914) ◽  
pp. 376-380 ◽  
Keyword(s):  
Crystal Lattice ◽  
Single Crystals ◽  
High Temperatures ◽  
Comparative Studies ◽  
Silica Glass ◽  
Pyrex Glass ◽  
Flint Glass ◽  
Boron Trioxide ◽  
Ordinary Temperature ◽  
Pass Through

In a previous paper (Rayleigh 1936), comparative studies were made of the passage of helium through various kinds of glass at the ordinary temperature. Silica glass, pyrex glass, and boron trioxide glass all allow helium to pass through. Ordinary soda glass or flint glass do not pass measurable quantities of helium unless the temperature is raised. Tests were made at the ordinary temperature on various single crystals, including quartz, mica, beryl, and some others. No passage of helium could be detected.

scholarly journals On the devitrification of silica glass

1912 ◽  
Vol 86 (588) ◽  
pp. 406-408 ◽  
Keyword(s):  
High Temperatures ◽  
Silica Glass ◽  
High Vacuum ◽  
The Other ◽  
Silica Tube ◽  
Transparent Tube

The use of apparatus blown and worked from melted quartz is now almost universal in chemical laboratories, especially where temperatures are required above the heat at which glass softens. When working at fairly high temperatures, I was inconvenienced by the leakage of air through silica glass. The apparatus (fig. 1) was in the form of a perfectly clear and transparent tube, 1 cm. diameter and 20 cm. long, with a bulb 2½ cm. diameter blown on the end. The other end of the silica tube was drawn out for connecting with the pump and sealing. It was exhausted to a high vacuum and heated to near redness along its whole length to remove any gas that might be condensed on the walls—it was then sealed off.

Spectral Emissivity at High Temperatures

1978 ◽  
Author(s):  
P. E. Johnson ◽  
D. P. DeWitt ◽  
R. E. Taylor
Keyword(s):  
High Temperatures ◽  
Spectral Emissivity
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