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陶瓷颗粒增强铁基表面复合材料的研究进展与展望
Research Progress and Prospects of Ceramic Particle-reinforced Iron Matrix Surface Composites
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- DOI:
- 作者:
- 高占勇，王波尧，高文志，呼云飞，唐振虎，段江红，王建平
GAO Zhanyong1 , WANG Boyao1 , GAO Wenzhi2 , HU Yunfei2 , TANG Zhenhu2 , DUAN Jianghong2 , WANG Jianping2
- 作者单位:
- 1. 内蒙古科技大学 材料与冶金学院，内蒙古 包头 014010；2. 内蒙古华泽装备制造有限公司，内蒙古 鄂尔多斯 016062
1. School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, China; 2. Inner Mongolia Huaze Equipment Manufacturing Co., Ltd., Erdos 016062, China
- 关键词:
- 铁基；复合材料；增强体颗粒；制备工艺；铸造锭模
iron matrix; composite material; particle of reinforcement; preparation process; casting ingot mold
- 摘要:
- 研发长寿命、轻量化锭模是硅铁企业实现机械自动化浇铸的关键。 陶瓷表面层铁基复合材料具有金属材料
和陶瓷的双重优点，是实现硅铁锭模寿命倍增和轻量化的有效途径。 本文综述了陶瓷颗粒增强铁基复合材料可行的工
业化制备工艺及其性能，介绍了几种重要的陶瓷颗粒增强体,并给出了选取原则。 基于陶瓷/灰铸铁复合锭模对硅铁液的
优良抗熔损性，概述了其制备方法，并提出未来的研究重点。
The development of long-life and lightweight ingot moulds has become the key to automated mechanical casting in ferrosilicon companies. The ceramic surface layer of iron-based composites, which has the dual advantages of metal and ceramic, is an effective way to prolong the life of ferrosilicon ingot moulds and achieve light weight. In this paper, an overview of feasible industrial preparation processes for ceramic particle-reinforced iron matrix composites and their properties is presented. Several important ceramic particle reinforcements are described and principles for the selection are also given. Based on the excellent resistance to melt damage exhibited by ceramic/grey cast iron composite ingot moulds in the casting of ferrosilicon liquids, this paper outlines the preparation methods and proposes future research priorities.