A metal member is hermetically sealed to the surface of a wall of a glass member or article such as a reflector portion for a sealed beam automobile headlight lamp. The metal member preferably support
This application is a continuation-in-part of my application Serial No. 376,291, filed July 5, 1929, now Patent 2,062,335 granted Dec. 1, 1936, and relating to seals between metal and glass. SMy inve
A metal supporting member 1 is secured to a glass wall 6 by means of a glaze 9, the metal member comprising a cavity 3, the edge of which on at least two oppositely located regions 5 is of lower height than the original edge 4, by filling the cavity with a suspension of glaze, ...
Hermetic glass-to-metal seals provide gas-tight electrical and optical signal transmission while preventing moisture and gas intrusion
Hermetic glass-to-metal seals provide gas-tight electrical and optical signal transmission while preventing moisture and gas intrusion
Hermetic glass-to-metal seals provide gas-tight electrical and optical signal transmission while preventing moisture and gas intrusion
Types of glass-to-metal seals Hermetic glass-sealed components can be designed with a large variety of formats, sizes, material combinations, and degrees of complexity. SCHOTT has GTMS products that range from 1.2 to 600 mm in diameter. Metals include stainless steel, aluminum, and titanium. Ou...
It is generally recommended that the chromium-containing alloy blanks used to produce vacuum-tight glass–metal seals be previously annealed in humid hydrogen. Using the Н47ХБ alloy sealed to С95-2 chemical glass as an example, it is shown that annealing of the alloy in humid hydrogen at...
An Introduction to Glass-to-Metal Seals Direct bond copper (DBC), also called the gas-metal eutectic bonding method, is an important substrate material commonly used for thermal and electrical management in power modules. Developed almost 40 years ago by General Electric, ther......
Glass To Metal Seals Abstract In order to undertake a study of the factors involved in the manufacture of a glass-to-metal seal it is necessary to define carefully the specific type of product to be considered. In general such a seal constitutes an electrical insulation between two or more ...