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    3.
    发明专利
    未知

    公开(公告)号：FR2530617B1

    公开(公告)日：1986-12-19

    申请号：FR8308377

    申请日：1983-05-20

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： LAYDEN GEORGE K ,  PREWO KARL M

    IPC: F16B21/12 ,  B29C65/60 ,  C03C14/00 ,  F16B33/00 ,  F16B35/00 ,  C04B37/00 ,  C04B35/56 ,  F16B19/04

    Abstract: A method of securing fiber reinforced glass matrix composite material to structural members is disclosed. Two materials to be secured together are provided with a hole or other opening for insert of the fastening means. A fastening means, preferably a rivet or bolt is provided by hot pressing glass matrix material in and around unidirectionally oriented continuous length silicon carbide fibers. Such material is coined and optionally provided with threading. After formation, the bolt or rivet is inserted into the opening provided to attach the materials together and the open end of the rivet or bolt closed either by nut means or by heat deforming. The resultant secured composite-structural member remains inseparable in use, for example, in an environment of extreme temperature fluctuation. The structural member can also be fiber reinforced glass composite material, metal, unreinforced ceramic or other high temperature composite. The rivet or bolt is formed by hot-press forming a fiber reinforced composite material, slicing longitudinal rectangular sections from the composite and coining the longitudinal sections. Heads are also coined on the longitudinal sections thus formed. For the bolt embodiment, threads are also machined on the coined part.

    7.
    发明专利
    未知

    公开(公告)号：FR2530617A1

    公开(公告)日：1984-01-27

    申请号：FR8308377

    申请日：1983-05-20

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： LAYDEN GEORGE K ,  PREWO KARL M

    IPC: F16B21/12 ,  B29C65/60 ,  C03C14/00 ,  F16B33/00 ,  F16B35/00 ,  C04B37/00 ,  C04B35/56 ,  F16B19/04

    Abstract: A method of securing fiber reinforced glass matrix composite material to structural members is disclosed. Two materials to be secured together are provided with a hole or other opening for insert of the fastening means. A fastening means, preferably a rivet or bolt is provided by hot pressing glass matrix material in and around unidirectionally oriented continuous length silicon carbide fibers. Such material is coined and optionally provided with threading. After formation, the bolt or rivet is inserted into the opening provided to attach the materials together and the open end of the rivet or bolt closed either by nut means or by heat deforming. The resultant secured composite-structural member remains inseparable in use, for example, in an environment of extreme temperature fluctuation. The structural member can also be fiber reinforced glass composite material, metal, unreinforced ceramic or other high temperature composite. The rivet or bolt is formed by hot-press forming a fiber reinforced composite material, slicing longitudinal rectangular sections from the composite and coining the longitudinal sections. Heads are also coined on the longitudinal sections thus formed. For the bolt embodiment, threads are also machined on the coined part.

    METHOD FOR FORMING COMPOSITE ARTICLES OF COMPLEX SHAPES.
    9.
    发明公开
    METHOD FOR FORMING COMPOSITE ARTICLES OF COMPLEX SHAPES. 失效
    VERFAHREN ZUR HERSTELLUNG VONKOMPOSITGEGENSTÄNDENMIT KOMPLEXEN FORMEN。

    公开(公告)号：EP0179137A4

    公开(公告)日：1986-07-29

    申请号：EP85902322

    申请日：1985-04-19

    Applicant: UNITED TECHNOLOGIES CORP

    Inventor： LAYDEN GEORGE K ,  PREWO KARL M

    IPC: B32B5/24 ,  B28B1/16 ,  B32B17/02 ,  B32B17/04 ,  B32B18/00 ,  B32B37/10 ,  C03B11/00 ,  C03B19/00 ,  C03B37/15 ,  C03C14/00 ,  C04B30/02 ,  C04B32/02 ,  C04B35/645 ,  C04B35/80 ,  B29D3/02

    CPC classification number: C03B37/15 ,  C03C14/002 ,  C03C2214/02 ,  C03C2214/20 ,  C04B30/02 ,  C04B35/645 ,  C04B35/80 ,  C04B14/46 ,  C04B40/00

    Abstract: Method of making fiber reinforced glass, glass-ceramic or ceramic matrix composite articles. The method comprises forming the matrix material into fibers and then into yarn (10) which is woven or knitted into cloth. The matrix cloth is then cut into preformed shapes and interleaved with preformed pieces of fabric which have been woven or knitted from yarn (12) containing the fiber reinforcement. The yarn (10, 12) of reinforcing fiber (12) and matrix fibers (10) may be formed into a hybrid cloth. A hybrid cloth comprising yarn (14) of both matrix (16) and reinforcing (18) fibers may be formed or a near net structure of these fibers (16, 18) and yarns (10, 12) formed. The preformed structure is then placed in a die and densified under pressure and temperature to form the composite article.

    Abstract translation: 制造纤维增强玻璃，玻璃陶瓷或陶瓷基体复合制品的方法。 该方法包括将基质材料形成为纤维，然后形成编织或针织成布的纱线（10）。 然后将基质布切成预成型的形状，并与由纤维增强物的纱线（12）机织或编织的预成形织物片交织。 增强纤维（12）和基质纤维（10）的纱线（10,12）可以形成混合布。 包括基体（16）和增强纤维（18）的纱线（14）的混合织物可以形成或形成这些纤维（16,18）和纱线（10,12）的近网结构。 然后将预成型结构置于模具中并在压力和温度下致密化以形成复合制品。

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