Potash-lime-silica glass: protection from weathering
نویسندگان
چکیده
منابع مشابه
Residual stresses in a soda-lime-silica glass-ceramic
The present study was undertaken to test the validity of existing models for: (i) the residual internal stresses which arise due to thermal and elastic mismatch in duplex systems; and (ii) the critical particle diameter for spontaneous cracking. The specimens studied were bulk nucleated, partially crystallized 17.20Na,0-32.09Ca0-4.12Si0,-2.59P,O, (mol%) glasses. The residual stress was determin...
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It is in this connection that it becomes very difficult at times for the agricultural scientist and practical agriculturist to meet on common ground, for very often a popular version of scientific reasoning may appear ambiguous, and in this case it would appear better to sacrifice the facile version (since the layman can always get an interpreter to explain if he is sufficiently interested) tha...
متن کاملVoltammetric studies of antimony ions in soda-lime-silica glass melts up to 1873 K.
The half wave potential of reduction of Sb5+ in 16Na2O x 10CaO x 74SiO2 glass melts was examined by differential pulse voltammetry up to 1873 K. The half wave potential shifted to the positive direction with an increase in temperature. The results indicate that the equilibrium of Sb5+/Sb3+ shifted to negative direction with an increase in temperature. The half wave potential shifted to positive...
متن کاملCross-section Morphology of the Scratch-Induced Cracks in Soda-Lime-Silica Glass
Scratch-induced cracking is a serious problem for the use of glass products. At the scratch process, both median (vertical to the glass surface) and lateral (horizontal to the glass surface) cracks are formed. In this study, morphology of the scratch-induced cracks in a commercial soda-lime-silica glass was investigated by the scanning electron microscopy for the specimen broken across the scra...
متن کاملTop Gate Amorphous In−Ga−Zn−O Thin Film Transistors Fabricated on Soda−Lime−Silica Glass Substrates
This work presents a comparative analysis of top gate a-IGZO TFTs fabricated on both soda-lime-silica glass and alkali-free borosilicate glass. Low-temperature ALD is selected for the deposition of gate dielectric to minimize a thermal stress. Comparing with TFTs on alkali-free borosilicate glass, TFTs with soda-lime-glass show similar threshold voltage and subthreshold swing, but slightly degr...
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ژورنال
عنوان ژورنال: Heritage Science
سال: 2015
ISSN: 2050-7445
DOI: 10.1186/s40494-015-0051-4