Heat-resistant spring made of fiber-reinforced metallic composite
material
    2.
    发明授权
    Heat-resistant spring made of fiber-reinforced metallic composite material 失效
    耐热弹簧由纤维增强金属复合材料制成

    公开(公告)号:US4544610A

    公开(公告)日:1985-10-01

    申请号:US361756

    申请日:1982-03-25

    摘要: A spring useful as various machine parts or elements for various machines and apparatuses, which is made of a fiber-reinforced metallic composite material comprising a matrix metal (e.g. a metal having a melting point of not higher than 1,700.degree. C.) and a reinforcement of an inorganic fiber having high modulus of elasticity and high strength selected from a ceramic fiber and a metallic fiber, particularly an alumina or alumina-silica fiber containing alumina of 100 to 72% by weight, preferably 98 to 75% by weight, and silica of 0 to 28% by weight, preferably 2 to 25% by weight, and having substantially no .alpha.-alumina reflection by X-ray diffraction. The spring of the present invention is light in weight and has far greater heat resistance and mechanical properties in comparison with the conventional metallic or non-metallic springs, and hence is particularly valuable from the standpoint of saving energy and saving resources.

    摘要翻译: 用作各种机器和装置的各种机器部件或元件的弹簧,其由包含基质金属(例如熔点不高于1700℃的金属)的纤维增强金属复合材料制成, 的具有高的弹性模量和高强度的无机纤维,其选自陶瓷纤维和金属纤维,特别是含有100至72重量%,优选98至75重量%的氧化铝的氧化铝或氧化铝 - 二氧化硅纤维,以及二氧化硅 为0〜28重量%,优选为2〜25重量%,并且通过X射线衍射基本上没有α-氧化铝反射。 本发明的弹簧与传统的金属或非金属弹簧相比,重量轻且具有远大的耐热性和机械性能,因此从节约能源和节省资源的观点来看特别有价值。

    Process for fabricating fiber-reinforced metal composite
    3.
    发明授权
    Process for fabricating fiber-reinforced metal composite 失效
    制造纤维增强金属复合材料的工艺

    公开(公告)号:US4338132A

    公开(公告)日:1982-07-06

    申请号:US78896

    申请日:1979-09-25

    IPC分类号: C22C47/14 C22C47/20 B22F3/00

    CPC分类号: C22C47/068 C22C47/20

    摘要: A process for fabricating a fiber-reinforced metal composite is disclosed which comprises laminating a plurality of a sheet-like precomposites comprising bundles of filaments of metal reinforcing fibers, among the filaments of which a matrix metal powder having an average particle size of not more than 1/2 of the diameter of the fiber is spread, and among bundles of which a matrix metal powder having an average particle size of 2 to 10 times the diameter of the fiber is spread, and hot-pressing the resulting laminate either in a vacuum or in an atmosphere of an inert gas.

    摘要翻译: 公开了一种制造纤维增强金属复合材料的方法,该方法包括层叠多个片状预复合物,其中包含金属增强纤维长丝束,其长丝中的平均粒径不大于 将纤维直径的1/2扩散,将平均粒径为纤维直径的2〜10倍的基质金属粉末的片材分散,并将其在真空中热压 或在惰性气体的气氛中。