| devitrification | The act or process of devitrifying, or the state of being devitrified. Specifically, the conversion of molten glassy matter into a stony mass by slow cooling, the result being the formation of crystallites, microbites, etc, in the glassy base, which are then called devitrification products. Source: Websters Dictionary (01 Mar 1998) |
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| devitrification |
Describes process where heated glass becomes opaque, hard, and crystalline due to prolonged heating.
출처: www.thestorefinder.com/glass/library/terms/termsD....
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| devitrification |
Devitrification - The change in glassy rocks that results in crystallization of minerals.
출처: csd.unl.edu/general/glossary-letter.asp
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| devitrification |
The crystallization of a ceramic melt during cooling. Devitrification is desirable in achieving certain visual effects (eg matteness) and undesirable when a transparent or glossy transparent glaze is desired.
출처: www.digitalfire.com/education/glossary/
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| devitrification |
A crystalline growth that appears as a scum or matte finish on the surface of some glasses when heated to fusing temperatures.
출처: www.evenheat-kiln.com/technical/glassgloss/glassgl...
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| devitrification |
refers in general to the transformation with time of originally glassy groundmass or mesostasis material to a fine-grained cryptocrystalline or microcrystalline product. The patterns of devitrification textures can be quite varied and superimposed, for example, on primary features such as perlitic fractures or the outlines of shards in an ignimbrite, where varying degrees of primary devitrification may have occurred varying with height in the cooling unit. ...
출처: www.metu.edu.tr/home/www64/geoweb/igneous-other.ht...
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보험코드 | 성분/함량 | 구분/보험급여 |
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