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9 条记录 (耗时 0.016 秒)

    High temperature NiO rubbing seal material containing CuO and CaF{HD 2
    2.
    发明授权
    High temperature NiO rubbing seal material containing CuO and CaF{HD 2 失效
    含有CuO和CaF的高温NiO摩擦密封材料{HD 2

    公开(公告)号：US3923667A

    公开(公告)日：1975-12-02

    申请号：US51859874

    申请日：1974-10-29

    申请人： CORNING GLASS WORKS

    发明人： LACHMAN IRWIN M

    IPC分类号： C04B35/01 ,  C09K3/10 ,  F16J15/34 ,  F28D19/04 ,  C04B35/02 ,  C10M5/02

    CPC分类号： C04B35/01 ,  C09K3/1003 ,  C09K2200/0221 ,  C09K2200/0239 ,  F16J15/3496 ,  F28D19/047 ,  Y10S277/941

    摘要： Sealing member having a low coefficient of friction and good wear resistance at elevated temperatures, particularly when used as a rubbing seal against ceramic rotary regenerators in gas turbine engines. The sealing member is a sintered ceramic member made from a batch of nickel oxide, copper oxide, and combinations of CaF2 and SrF2, with a preferred analytical composition of 3462 weight percent NiO, 14-28 weight percent CaF2 and 24-38 weight percent CuO.

    摘要翻译： 密封件在高温下具有低摩擦系数和良好的耐磨性，特别是当用作燃气涡轮发动机中陶瓷旋转式再生器的摩擦密封时。 密封构件是由一批氧化镍，氧化铜和CaF 2和SrF 2的组合制成的烧结陶瓷构件，优选的分析组成为34-62重量％NiO，14-28重量％CaF 2和24-38重量 百分比CuO。

    NiO-SrF{HD 2 {B rubbing seals
    3.
    发明授权
    NiO-SrF{HD 2 {B rubbing seals 失效
    NiO-SrF {HD 2 {B摩擦密封

    公开(公告)号：US3915868A

    公开(公告)日：1975-10-28

    申请号：US53891375

    申请日：1975-01-06

    申请人： CORNING GLASS WORKS

    发明人： FROST RODNEY I ,  LACHMAN IRWIN M ,  SMITH ROY E

    IPC分类号： F28D19/04 ,  C10M5/00 ,  C10M7/00

    CPC分类号： F28D19/047

    摘要： Seal members having frictional coefficients of below about 0.30 with nominal wear when used against glass ceramic regenerators in gas turbine engines. Flame sprayed or sintered seals have a preferred analytical composition of 65-85% NiO and 15-35% SrF2.

    摘要翻译： 摩擦系数低于约0.30的密封件，当用于燃气涡轮发动机中的玻璃陶瓷再生器时具有额定磨损。 火焰喷涂或烧结密封件具有65-85％NiO和15-35％SrF 2的优选分析组成。

    Anisotropic cordierite monolith
    4.
    发明授权
    Anisotropic cordierite monolith 失效
    各向异性堇青石整料

    公开(公告)号：US3885977A

    公开(公告)日：1975-05-27

    申请号：US41286273

    申请日：1973-11-05

    申请人： CORNING GLASS WORKS

    发明人： LACHMAN IRWIN M ,  LEWIS RONALD M

    IPC分类号： B01D53/86 ,  C03C10/00 ,  C04B35/195 ,  C04B35/18 ,  C04B35/20

    CPC分类号： C04B38/0006 ,  B01D53/86 ,  C03C10/0045 ,  C04B35/195 ,  C04B2111/00387 ,  C04B2111/00793 ,  Y10T428/24149

    摘要： An extruded, honeycombed, monolithic fired ceramic whose primary crystal phase is cordierite and whose microstructure is characterized by a greater than random orientation of the anisotropic cordierite crystallites with their low expansion direction aligned substantially parallel to the plane of the webs of the monolith. The axial expansion coefficient of the honeycomb, with composition near that of stoichiometric cordierite, may be as low as 5.5 X 10 7 in./in./*C. or lower in the range of 25*-1000*C. The product is particularly adapted to use as a catalytic support matrix for emissions control.

    摘要翻译： 一种挤出的，蜂窝状的整体式烧结陶瓷，其主晶相是堇青石，其微结构的特征在于各向异性堇青石微晶的随机取向具有大的平行于整料块的平面的低膨胀方向。 具有接近化学计量堇青石的蜂窝体的轴向膨胀系数可以低至5.5×10 -7 / in./℃或更低，在25-1000℃的范围内。

    Thermal shock resistant ceramic material
    7.
    发明授权
    Thermal shock resistant ceramic material 失效
    耐热陶瓷材料

    公开(公告)号：US3578471A

    公开(公告)日：1971-05-11

    申请号：US3578471D

    申请日：1969-11-10

    申请人： CORNING GLASS WORKS

    发明人： LACHMAN IRWIN M

    IPC分类号： C04B35/01 ,  C04B35/478 ,  C04B35/00 ,  C04B35/44

    CPC分类号： C04B35/478 ,  C04B35/01 ,  F01N2310/06

    摘要： CERAMIC BODIES COMPOSED OF A PLURALITY OF PHASES HAVING MARKEDLY DIFFERENT COEFFICIENTS OF THERMAL EXPANSION. THE CERAMIC BODIES ARE CHARACTERIZED BY GRAIN BOUNDARY AND INTRACRYSTALLINE CRACKING. THE CERAMICS HAVE COMPOSITIONS ANALYTICALLY DEFINED BY AND SELECTED FROM THE GROUPS CONSISTING OF: (1) FIRST COMPOSITIONS IN THE AREA AND ALONG THE BOUNDARIES DEFINED BY THE LETTERS A, B, C, D, E, F, G, M, N IN FIG. 1 OF THE DRAWING; (2) SECOND COMPOSITIONS IN THE AREA AND ALONG THE BOUNDARIES DEFINED BY THE LETTERS A'', B'', C'', D'', E'', F'', G'', M'', N'' IN FIG. 2 OF THE DRAWING, AND (3) MIXTURES OF SAID FIRST AND SECOND COMPOSITIONS.