公开(公告)号：US20130098208A1

公开(公告)日：2013-04-25

申请号：US13323767

申请日：2011-12-12

申请人： Wen-Zhen LI ,  Shi-Ying LIU

发明人： Wen-Zhen LI ,  Shi-Ying LIU

IPC分类号： C22B9/16

CPC分类号： C22C47/08 ,  B22F2999/00 ,  C22C49/14 ,  Y10S977/773 ,  Y10S977/90 ,  B22F2202/01

摘要： A method for making a metal based nano-composite material is disclosed. In the method, a semi-solid state metal based material is provided. The semi-solid state metal based material is stirred and nano sized reinforcements are added into the semi-solid state metal based material to obtain a semi-solid state mixture. The semi-solid state mixture is heated to a temperature above a liquidus temperature of the metal based material, to achieve a liquid metal-nano sized reinforcement mixture. The liquid metal-nano sized reinforcement mixture is ultrasonically processed at a temperature above the liquidus temperature by conducting ultrasonic vibrations to the liquid metal-nano sized reinforcement mixture along different directions at the same time.

摘要翻译： 公开了一种制备金属基纳米复合材料的方法。 在该方法中，提供了半固态金属基材料。 将半固态金属基材料搅拌并将纳米尺寸的增强剂加入到半固态金属基材料中以获得半固态混合物。 将半固态混合物加热到高于金属基材料的液相线温度的温度，以获得液态金属纳米尺寸的增强混合物。 液体金属纳米尺寸的增强混合物在高于液相线温度的温度下通过同时沿着不同方向对液态金属纳米尺寸的增强混合物进行超声波振动来进行超声处理。