ISSN:
1573-9139
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions Because of the serious elastic expansion (springback) of silica bodies, the apparent density of the green products is greatly diminished compared with that obtained upon termination of dwell. It would be useful to investigate ways of finding a method to reduce this elastic expansion. Glass furnace refractories with a porosity of more than 17% cannot be obtained on the P-459 and DO-240 industrial hydraulic presses using a single application of pressure. More powerful presses are required for ensuring a specific fabrication pressure of at least 1500 kg/cm2. The technical parameters for producing silica shapes with a porosity of about 17% for glass furnaces, containing at least 95.5% silica, were clarified.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01295393
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