Flint glass meaning
Webflint glass n. A soft, fusible, lustrous, brilliant lead-oxide optical glass with high refraction and low dispersion. Also called lead glass. American Heritage® Dictionary of the English … WebFlint glassis optical glass that has relatively high refractive index and low Abbe number. Flint glasses are arbitrarily defined as having an Abbe number of 50 to 55 or less. The currently known flint glasses have refractive indices ranging between 1.45 and 2.00.
Flint glass meaning
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WebLead oxide being added to the mixture a dense, very brilliant, but soft glass (flint glass) results. "A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public" by … WebApr 7, 2024 · Flint definition: Flint is a very hard greyish-black stone that was used in former times for making tools. Meaning, pronunciation, translations and examples
Webˈflint 1 : a massive hard dark quartz that produces a spark when struck by steel 2 : an implement of flint used in prehistoric cultures 3 a : a piece of flint b : a material used for … WebSearch flint glass and thousands of other words in English definition and synonym dictionary from Reverso. You can complete the definition of flint glass given by the …
WebFrom the laboratory standpoint, there are three main types of glass used today: borosilicate, quartz, and soda lime or flint glass. Borosilicate glass is made to withstand thermal shock better than most other glass through a combination of reduced expansion coefficient and greater strength, though fused quartz outperforms it in both respects. Flint glass is optical glass that has relatively high refractive index and low Abbe number (high dispersion). Flint glasses are arbitrarily defined as having an Abbe number of 50 to 55 or less. The currently known flint glasses have refractive indices ranging between 1.45 and 2.00. A concave lens of flint glass is commonly combined with a convex lens of crown glass to produce an achromatic doublet le…
WebApr 11, 2024 · The initial value of sulfites was 20 ppm. Standard 0.75 L Antique Green and Flint glass bottles were used for this research work. 2.2. Intensive irradiation equipment set-up ... although to a greater extent in wines treated in Flint bottles. These results mean that the irradiation induced a loss of red color, which agrees with the decrease in ... smackdown schedule on tvWebJul 15, 2024 · Flint glass is a highly durable and heat-resistant type of glass made by adding minerals such as silica, lead oxide, and potassium to regular glass, giving it … smackdown saturdayWebˈflint 1 : a massive hard dark quartz that produces a spark when struck by steel 2 : an implement of flint used in prehistoric cultures 3 a : a piece of flint b : a material used for producing a spark especially : an alloy (as of iron and cerium) used in lighters 4 : something resembling flint in hardness flintlike ˈflint-ˌlīk adjective smackdown season 18WebJan 18, 2024 · Like all of Gray’s work, each piece is grounded in a design philosophy that draws on nature, the corporeal and organic phenomenon. Gray’s work is on display in … smackdown season 13WebFlint glass (Chem) A soft, heavy, brilliant glass, consisting essentially of a silicate of lead and potassium. It is used for tableware, and for optical instruments, as prisms, its density giving a high degree of dispersive power; -- so called, because formerly the silica was obtained from pulverized flints. smackdown season 12WebFlint Meanings, Zodiacs, Planets, Elements, Colors, Chakras, and more. Science & Origin of FlintFlint, also known as Chert, is a sedimentary mineral and cryptocrystalline form of @Quartz@. It crystallizes in the form of … smackdown season 17WebYou can find vacation rentals by owner (RBOs), and other popular Airbnb-style properties in Fawn Creek. Places to stay near Fawn Creek are 198.14 ft² on average, with prices … smackdown season 19