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Uranium glass is used as one of several intermediate glasses in what is known to scientific glass blowers as a 'graded seal'. This is typically used in glass-to-metal seals such as tungsten and molybdenum or nickel based alloys such as Kovar, as an intermediary glass between the metal sealing glass and lower expansion borosilicate glass.
Some of the glassware advertised by the Nickel Plate Glass Company had a swirl design (collectors call it Nickel Plate Swirl). The glass was often colored, with the cap of the swirls having a soft white opalescence. [47] [Note 8] During January 1889, a glassware magazine commented on a new glassware pattern introduced by the Nickel Plate Glass ...
Plate glass is often used in windows. Fragment of a Roman window glass plate dated to 1st to 4th century CE. Plate glass, flat glass or sheet glass is a type of glass, initially produced in plane form, commonly used for windows, glass doors, transparent walls, and windscreens. For modern architectural and automotive applications, the flat glass ...
The first reported metallic glass was Au 75 Si 25, produced at Caltech by Klement, Willens, and Duwez in 1960. [5] This and other early glass-forming alloys had to be rapidly cooled (on the order of one mega kelvin per second, 10 6 K/s) to avoid crystallization. An important consequence of this was that metallic glasses could be produced in a ...
Mirror plates prior to the invention had been made from blown "sheet" glass, and were consequently very limited in size. De Nehou's process of rolling molten glass poured on an iron table rendered the manufacture of very large plates possible. [2] In 1773 English polished plate (by the French process) was produced at Ravenhead. By 1800 a steam ...
Depression ware Pink sunflower patterned depression cake plate Green patterned Depression glass pieces. Depression glass is glassware made in the period 1929–1939, often clear or colored translucent machine-made glassware that was distributed free, or at low cost, in the United States and Canada around the time of the Great Depression.