Glassy composition for hermetic seals

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Title: Glassy composition for hermetic seals

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Abstract

The invention relates to a glassy composition adaptable for sealing to aluminum-based alloys to form a hermetically-sealed insulator body. The composition may either be employed as a glass or, after devitrifying heat treatment, as a glass-ceramic.

Inventors:

Wilder, Jr., James A. ^[1]

(Albuquerque, NM)

Issue Date:: Tue Jan 01 00:00:00 EST 1980

Research Org.:: Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)

OSTI Identifier:: 863577

Patent Number(s):: 4202700

Assignee:: United States of America as represented by United States (Washington, DC)

Patent Classifications (CPCs):: C - CHEMISTRY C03 - GLASS C03C - CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS

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C - CHEMISTRY C03 - GLASS C03C - CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
C03C10/00 - Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
C03C27/02 - by fusing glass directly to metal
C03C3/17 - containing aluminium or beryllium
C03C3/21 - containing titanium, zirconium, vanadium, tungsten or molybdenum
C03C8/24 - Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal

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DOE Contract Number:: AT(29-1)-789

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: glassy; composition; hermetic; seals; relates; adaptable; sealing; aluminum-based; alloys; form; hermetically-sealed; insulator; employed; glass; devitrifying; heat; treatment; glass-ceramic; heat treatment; hermetic seal; based alloy; sealed insulator; glassy composition; hermetic seals; /501/

Citation Formats


                    Wilder, Jr., James A. Glassy composition for hermetic seals.  United States: N. p., 1980. 
        Web.

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                    Wilder, Jr., James A. Glassy composition for hermetic seals.  United States.

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                    Wilder, Jr., James A. Tue .  
        "Glassy composition for hermetic seals".  United States.  https://www.osti.gov/servlets/purl/863577.

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@article{osti_863577,

  title        = {Glassy composition for hermetic seals},

  author       = {Wilder, Jr., James A.},

  abstractNote = {The invention relates to a glassy composition adaptable for sealing to aluminum-based alloys to form a hermetically-sealed insulator body. The composition may either be employed as a glass or, after devitrifying heat treatment, as a glass-ceramic.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jan 01 00:00:00 EST 1980},

  month        = {Tue Jan 01 00:00:00 EST 1980}

}

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