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    • 3. 发明申请
    • COMPOSITE MATERIAL MADE OF METAL AND CERAMIC, AND METHOD FOR PRODUCTION THEREOF
    • 复合材料和陶瓷复合材料及其生产方法
    • WO2008071184A2
    • 2008-06-19
    • PCT/DE2007002287
    • 2007-12-12
    • UNIV FREIBERG TECH BERGAKADANEZIRIS CHRISTOS GSCHELLER PIOTRBIERMANN HORST
    • ANEZIRIS CHRISTOS GSCHELLER PIOTRBIERMANN HORST
    • C22C47/06
    • B22F3/1121B22F2999/00C04B41/009C04B41/51C04B41/88C22C29/12C22C32/0015C22C33/0257C22C47/08C04B41/4523C04B35/00C04B35/14C04B35/48C04B35/468C04B35/478C04B38/00C04B38/0006B22F3/20
    • The invention relates to composite materials made of metal and ceramic, and production methods thereof, which can be used in areas where materials with high mechanical stresses are appropriate According to the invention, the composite material consists of at least one metallic and at least one ceramic material, at least one metallic and/or ceramic material consisting of a material which is capable of a change of volume via a phase transformation in the solid state. The composite material is produced by infiltration of a porous green or fired ceramic-shaped body with a molten melt, or by a shaping method from at least one ceramic and/or metallic material with subsequent sintering, wherein at least one metallic and/or ceramic component consists of a material which is capable of a change of volume via a phase transformation in the solid state. The inventive composite materials are characterized by an excellent strength and toughness with simultaneous large energy absorption capability and reduced density, and are suitable in particular for energy absorption components, crash-stressed components and stiffening structural components, chassis components, and high-strength and wear-resistant components.
    • 本发明涉及金属与陶瓷复合材料及其生产工艺,适用于高机械应力的材料应用领域。 根据本发明,至少一个金属和至少一种陶瓷材料的复合材料,至少一种金属和/或陶瓷材料由能够在固态下在相变的体积变化的材料制成,该复合材料通过渗透产生的多孔绿色或 烧制的陶瓷成形体的熔融金属或从至少一个陶瓷和/或金属材料模制工艺,然后烧结火灾,其特征在于,金属和或陶瓷组件中的至少一个包括其能够以固体状态上的相变的体积变化的材料制成。 本发明的复合材料在同一时间的特征在于优良的强度和韧性能够大的能量吸收和降低的密度的和是特别合适的用于能量吸收元件,碰撞强调组件和加强结构部件,悬挂部件,耐磨,强度部件。