Metal wire reinforced aluminum-based composite material and preparation method thereof

The invention relates to a metal wire reinforced aluminum-based composite material and a preparation method thereof. A prefabricated part is arranged in the composite material and is of a structure with metal wires woven or arranged in a frame structure. According to the method, the metal wire woven or arranged prefabricated part serves as a reinforcement body, aluminum alloy serves as matrix alloy, and the composite material is prepared and formed in an extrusion casting mode. The metal wire reinforced aluminum-based composite material has the characteristics of being easy to operate, low in cost and excellent in fracture toughness, and due to the fact that the metal wires are easy to weave or arrange and form, the metal wire reinforced aluminum-based composite material can be suitable for components in complex shapes. 本发明涉及一种金属丝增强铝基复合材料及其制备方法，所述复合材料内部设置有预制件，预制件为框体结构内编织或者排列有金属丝的结构。本方法用金属丝编织或者排列预制件作为增强体，铝合金作为基体合金，采用挤压铸造方式制备成形。本发明金属丝增强铝基复合材料具有操作简单、成本低、优良的断裂韧性的特点，以及由于金属丝易编织或者排列成形，因此能够适用于复杂形状构件。