一种铝基复合材料构件的近净成形方法
By using ball milling and high-temperature pressure processing with molds, the preparation process of aluminum-based composite materials is shortened to one step, solving the problems of high cost and low efficiency in the preparation of aluminum-based composite materials, and realizing the preparation of aluminum-based composite material components with high efficiency and low cost.
CN116511503BActive Publication Date: 2026-07-17INST OF METAL RESEARCH - CHINESE ACAD OF SCI
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INST OF METAL RESEARCH - CHINESE ACAD OF SCI
- Filing Date
- 2023-05-18
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
The existing aluminum-based composite material preparation process is long and costly, resulting in low efficiency in large-scale use and limited application in cost-sensitive fields.
Method used
By ball milling micron-sized raw material powder into mixed elementary particles of 0.3-5 mm, combined with high-temperature and high-pressure processing using molds, aluminum-based composite material components can be directly formed in one step, shortening the process flow and reducing equipment and labor consumption.
Benefits of technology
This technology enables the efficient preparation of aluminum-based composite materials, reduces manufacturing costs, improves production efficiency, and reduces the wear and tear of raw materials and tools during machining.
✦ Generated by Eureka AI based on patent content.
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Figure CN116511503B_ABST
Abstract
本发明是关于一种铝基复合材料构件的近净成形方法，涉及金属基复合材料制备加工技术领域。主要采用的技术方案为：所述铝基复合材料构件的近净成形方法，包括如下步骤：对微米级的原料粉末进行球磨，球磨成粒径为0.3‑5毫米的混合基元颗粒；其中，所述原料粉末包括微米级的基体粉末和微米级的陶瓷增强粉末；将所述混合基元颗粒装入模具中，并施加设定温度及设定压力，一步成形出所需形状的铝基复合材料构件。本发明主要用于保证铝基复合材料构件性能的同时，能高效地制备出铝基复合材料近净形构件，缩短工艺流程，减少原料、设备和工时消耗，以降低铝基复合材料的制备加工成本。
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