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Uranium glass used as lead-in seals in a vacuum capacitor. Glass-to-metal seals are a type of mechanical seal which joins glass and metal surfaces. They are very important elements in the construction of vacuum tubes, electric discharge tubes, incandescent light bulbs, glass-encapsulated semiconductor diodes, reed switches, glass windows in metal cases, and metal or ceramic packages of ...
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The Carrera GT was initially offered with five basic colours: Guards Red, Fayence Yellow, Basalt Black, GT Silver metallic and Seal Grey. Custom colours were later available from the factory. A traditional six-speed manual transmission is the only available transmission.
A seal pup was discovered lethargic, skinny and tangled in plastic on the shoreline in Beach Haven on Feb. 15. A call was made for an entangled seal around 4:30 p.m.
The Pocket Rocket is a small racing keelboat, built predominantly of fiberglass.It has a fractional sloop rig, a transom-mounted rudder and a fixed fin keel.It displaces 2,400 lb (1,089 kg) and carries 1,100 lb (499 kg) of ballast.
Because of the high-temperature seal, ceramic tubes withstand higher temperatures than glass tubes. Ceramic tubes are also mechanically stronger and less sensitive to thermal shock than glass tubes. [6] Today, cermet vacuum tube coatings have proved to be key to solar hot water systems. Ceramic-to-metal mechanical seals have also
An amorphous metal (also known as metallic glass, glassy metal, or shiny metal) is a solid metallic material, usually an alloy, with disordered atomic-scale structure. Most metals are crystalline in their solid state, which means they have a highly ordered arrangement of atoms .