• Thumbnail for Flint glass
    Flint glass is optical glass that has relatively high refractive index and low Abbe number (high dispersion). Flint glasses are arbitrarily defined as...
    2 KB (233 words) - 14:56, 19 August 2024
  • Thumbnail for Corning Inc.
    later moved to Williamsburg, Brooklyn, and operated as the Brooklyn Flint Glass Works. The company moved again to its ultimate home and eponym, the city...
    31 KB (2,808 words) - 15:08, 19 August 2024
  • lead(II) oxide to compensate for glass's lack of resistance to humidity, thus inventing lead crystal (the first flint glass, named after the high-purity English...
    70 KB (7,700 words) - 20:05, 17 May 2024
  • Thumbnail for Lead glass
    crystal, historically also known as flint glass due to the original silica source, contains a minimum of 24% PbO. Lead glass is often desirable for a variety...
    32 KB (3,869 words) - 15:19, 19 August 2024
  • fluorite and lanthanum oxide. The crown/flint distinction is so important to optical glass technology that many glass names, notably Schott glasses, incorporate...
    4 KB (393 words) - 19:50, 21 August 2024
  • Thumbnail for Uranium glass
    Uranium glass is glass which has had uranium, usually in oxide diuranate form, added to a glass mix before melting for colouration. The proportion usually...
    12 KB (1,364 words) - 22:31, 4 September 2024
  • Thumbnail for Achromatic lens
    made out of flint glass such as F2, which has relatively high dispersion, and the other is a positive (convex) element made of crown glass such as BK7...
    13 KB (1,740 words) - 03:27, 7 September 2024
  • Thumbnail for Glass
    200 kg/m3) for dense flint glass. Glass is stronger than most metals, with a theoretical tensile strength for pure, flawless glass estimated at 14 to 35...
    89 KB (9,093 words) - 15:09, 19 August 2024
  • American Flint. Toledo, OH: American Flint Glass Workers Union. January 1916. "Dunkirk (page 28)". American Flint. Toledo, OH: American Flint Glass Workers...
    49 KB (5,243 words) - 07:28, 14 September 2023
  • decorative windows made of small sections of glass supported in lead cames Flint glass, an optical glass that has relatively high refractive index and...
    575 bytes (112 words) - 15:21, 3 October 2023
  • Thumbnail for Borosilicate glass
    Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having...
    30 KB (3,648 words) - 02:06, 1 September 2024
  • Thumbnail for Flint
    Flint, occasionally flintstone, is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk...
    23 KB (2,621 words) - 21:09, 4 August 2024
  • Thumbnail for Glass recycling
    glass separately since glass tends to retain its color after recycling. The most common colours used for consumer containers are clear (flint) glass,...
    36 KB (3,983 words) - 20:14, 4 September 2024
  • Thumbnail for Flint corn
    include blue corn and purple corn. Glass Gem corn became internet famous in 2012 when photos of this brightly colored flint corn went viral. Popcorn (Zea mays...
    5 KB (549 words) - 00:25, 12 August 2024
  • Thumbnail for Fluorite
    Fluorite (redirect from Fluorite glass)
    dispersion glass as one or more elements exhibit less chromatic aberration than those utilizing conventional, less expensive crown glass and flint glass elements...
    34 KB (3,736 words) - 23:11, 23 July 2024
  • Thumbnail for Flint water crisis
    The Flint water crisis was a public health crisis that started in 2014 after the drinking water for the city of Flint, Michigan was contaminated with...
    406 KB (40,961 words) - 17:11, 7 September 2024
  • Thumbnail for Tempered glass
    toughened glass is a type of safety glass processed by controlled thermal or chemical treatments to increase its strength compared with normal glass. Tempering...
    20 KB (2,590 words) - 16:26, 26 August 2024
  • Thumbnail for Tessar
    one positive crown glass element at the front, one negative flint glass element at the center and a negative concave flint glass element cemented with...
    18 KB (2,158 words) - 20:54, 31 August 2024
  • Thumbnail for Stourbridge
    Matsumura, Takao (1984). "Flint glass makers in the local community". The Labour Aristocracy Revisited: The Victorian Flint Glass Makers, 1850-80. Manchester...
    28 KB (2,719 words) - 20:46, 30 August 2024
  • Thumbnail for Union Glass Company
    manufactured a full line of flint glass products during its existence, and art glass (mostly iridescent) from 1892 onwards. The Union Glass Company was established...
    3 KB (474 words) - 22:59, 12 May 2023
  • Thumbnail for Glass fiber
    Glass fiber (or glass fibre) is a material consisting of numerous extremely fine fibers of glass. Glassmakers throughout history have experimented with...
    29 KB (3,629 words) - 17:11, 22 August 2024
  • Thumbnail for Cauchy's equation
    00354 Borosilicate glass BK7 1.5046 0.00420 Hard crown glass K5 1.5220 0.00459 Barium crown glass BaK4 1.5690 0.00531 Barium flint glass BaF10 1.6700 0.00743...
    4 KB (431 words) - 04:07, 9 May 2024
  • Thumbnail for Soda–lime glass
    Soda–lime glass, also called soda–lime–silica glass, is the most prevalent type of glass, used for windowpanes and glass containers (bottles and jars)...
    11 KB (922 words) - 10:42, 8 September 2024
  • Thumbnail for Milk glass
    Milk glass is an opaque or translucent, milk white or colored glass that can be blown or pressed into a wide variety of shapes. First made in Venice in...
    6 KB (618 words) - 21:51, 31 August 2024
  • Thumbnail for Safety glass
    include toughened glass (also known as tempered glass), laminated glass, and wire mesh glass (also known as wired glass). Toughened glass was invented in...
    10 KB (1,082 words) - 00:45, 17 March 2024
  • The Western Flint Glass Company was a glass house based near Denver, Colorado which was founded in 1899, and was in operation until late 1900, when its...
    3 KB (362 words) - 21:29, 18 October 2023
  • Thumbnail for History of glass
    the patent expired, twenty-seven glasshouses in England were producing flint glass and were exporting all over Europe with such success that, in 1746, the...
    45 KB (5,566 words) - 08:36, 31 August 2024
  • The glass blowers faced a major challenge in the 1880s from a new union, the American Flint Glass Workers' Union of North America (AFGWU). Flint glass, commonly...
    25 KB (3,614 words) - 01:21, 4 September 2024
  • Thumbnail for Glass transition
    The glass–liquid transition, or glass transition, is the gradual and reversible transition in amorphous materials (or in amorphous regions within semicrystalline...
    58 KB (6,792 words) - 12:19, 14 July 2024
  • Thumbnail for List of refractive indices
    Of Refraction Of Vegetable Oil, The Physics Factbook. "High temperature glass melt property database for process modeling"; Eds.: Thomas P. Seward III...
    17 KB (1,093 words) - 21:31, 20 August 2024