Preparation and Application of in-Situ Ceramic Particles Reinforced Al matrix Composites

WANG Haowei

doi:10.16080/j.issn1671-833x.2021.16.014

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Preparation and Application of in-Situ Ceramic Particles Reinforced Al matrix Composites

更新时间：2025-10-30

- Preparation and Application of in-Situ Ceramic Particles Reinforced Al matrix Composites
- Aeronautical Manufacturing Technology Vol. 64, Issue 16, Pages: 14-26(2021)
- 作者机构：
  
  上海交通大学金属基复合材料国家重点实验室,上海,200240
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2021.16.014
  CLC：
- Published：2021
- 稿件说明：
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王浩伟. 原位自生陶瓷颗粒增强铝基复合材料制备及应用[J]. 航空制造技术, 2020, 64(16): 14-26.

WANG Haowei. Preparation and Application of in-Situ Ceramic Particles Reinforced Al matrix Composites. 航空制造技术, 2020, 64(16): 14-26.
王浩伟. 原位自生陶瓷颗粒增强铝基复合材料制备及应用[J]. 航空制造技术, 2020, 64(16): 14-26. DOI： 10.16080/j.issn1671-833x.2021.16.014.

WANG Haowei. Preparation and Application of in-Situ Ceramic Particles Reinforced Al matrix Composites. 航空制造技术, 2020, 64(16): 14-26. DOI： 10.16080/j.issn1671-833x.2021.16.014.

摘要

原位自生法可以在铝合金基体中形成尺寸小、形状规整、刚度高且与基体界面结合良好的陶瓷颗粒，成为制备高性能铝基复合材料的重要途经。原位自生 TiB2 颗粒增强铝基复合材料不仅具有高强度、高刚度、良好的塑性、高抗疲劳性能和良好的机械加工性能，同时又具备较好的液相成形、塑性加工成形、增材制造成形能力，避免了传统外加颗粒制备复合材料的工艺复杂、成本高、大型复杂零件制备困难等问题，具有广阔的应用前景。结合实际案例阐述了原位自生 TiB2 颗粒增强铝基复合材料的制备加工和综合性能优势，展望了该复合材料的应用和发展方向。

Abstract

In-situ synthesized ceramic particles have the advantages of small size

regular shape

high stiffness and clean interface of particle/matrix. It is an important technique to prepare high-performance aluminum matrix composites. In-situ TiB2 particles reinforced Al matrix composites exhibit high strength

stiffness

good ductility

fatigue and machining properties. In addition

the components can be manufactured from the in-situ synthesized composites by liquid forming

plastic working and additive manufacturing. It avoids the common problems of Al matrix composite

such as

high cost

complex processes

difficulty in machining processes and hard to fabricate large sized and/or complex components. Therefore

in-situ TiB2 particles reinforced Al matrix composites have a broad application prospect. Based on the detailed cases

the advantages of fabrication and comprehensive mechanical properties of in-situ TiB2 particle reinforced Al matrix composites were analyzed. The application and development in future of the composites are forecasted.

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