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    METHODS OF FABRICATION OF CERAMIC MIRROR BLANKS

    New search for: CONWAY BETHANY ROSE
    New search for: FORCE ROBIN MAY
    New search for: SUTHERLAND JAMES SCOTT

    The disclosure relates to methods of fabricating of ceramic structures, and more particularly to methods of fabricating ceramic structures having profiled surfaces and more particularly to methods of fabrication of ceramic mirror blanks. In one embodiment, a method of forming a shaped ceramic article, includes: forming, via one of a cold-pressing process or pressure casting process, a green ceramic article comprising a first surface, an opposing second surface and at least one high aspect ratio feature shaped into at least one surface; heating the green featured ceramic part to form a debound featured ceramic part; and densifying the debound featured ceramic part via one of a pressureless sintering process or a hot-pressing process.

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    METHODS OF FABRICATION OF CERAMIC MIRROR BLANKS

    New search for: CONWAY BETHANY ROSE
    New search for: FORCE ROBIN MAY
    New search for: SUTHERLAND JAMES SCOTT

    The disclosure relates to methods of fabricating of ceramic structures, and more particularly to methods of fabricating ceramic structures having profiled surfaces and more particularly to methods of fabrication of ceramic mirror blanks. In one embodiment, a method of forming a shaped ceramic article, includes: forming, via one of a cold-pressing process or pressure casting process, a green ceramic article comprising a first surface, an opposing second surface and at least one high aspect ratio feature shaped into at least one surface; heating the green featured ceramic part to form a debound featured ceramic part; and densifying the debound featured ceramic part via one of a pressureless sintering process or a hot-pressing process.

    Access

    Download

    METHODS OF FABRICATION OF CERAMIC MIRROR BLANKS

    New search for: CONWAY BETHANY ROSE
    New search for: FORCE ROBIN MAY
    New search for: SUTHERLAND JAMES SCOTT

    The disclosure relates to methods of fabricating of ceramic structures, and more particularly to methods of fabricating ceramic structures having profiled surfaces and more particularly to methods of fabrication of ceramic mirror blanks. In one embodiment, a method of forming a shaped ceramic article, includes: forming, via one of a cold-pressing process or pressure casting process, a green ceramic article comprising a first surface, an opposing second surface and at least one high aspect ratio feature shaped into at least one surface; heating the green featured ceramic part to form a debound featured ceramic part; and densifying the debound featured ceramic part via one of a pressureless sintering process or a hot-pressing process.

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    Title:

    METHODS OF FABRICATION OF CERAMIC MIRROR BLANKS

    Contributors:

    CONWAY BETHANY ROSE (author) / FORCE ROBIN MAY (author) / SUTHERLAND JAMES SCOTT (author) / ZIMMERMANN JAMES WILLIAM (author)

    Publication date:

    2022-10-06

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    English

    Classification:

    IPC:  B28B Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel , SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER / C04B Kalk , LIME

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