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介绍一种颗粒增强铝基复合材料制备和成形新方法。把经半固态搅融混合后的复合材料浆料在一套挤压模具内先将挤压口堵死进行液态模锻 ,随后让开挤压口利用余热在压力作用下挤出具有较高综合性能的毛坯和制件。
A new method of preparation and forming of particle reinforced aluminum matrix composites is introduced. After the semi-solid mixing of the slurry after mixing in a set of extrusion die in the first extrusion port blocked for liquid forging, and then let open the extrusion port using residual heat pressure under the action of extrusion with a higher comprehensive Performance of the rough and parts.