文章信息/Info

Title:

The Development trend of Metal Matrix Composites: Design of Performance

作者:

武高輝

哈爾濱工業大學材料科學與工程學院金屬復合材料與工程研究所

Author(s):

Gaohui Wu

School of Materials Science and Engineering, Harbin Institute of Technology

關鍵詞:

金屬基復合材料; 性能設計; 尺寸穩定性; 自潤滑; 恒彈性

DOI:

10.7502/j.issn.1674-3962.2015.06.03

文獻標志碼:

A

摘要:

空間技術、信息技術等現代工業技術的發展對材料性能提出了前所未有的挑戰。金屬基復合材料可以通過選擇不同種類、不同形態的增強體，不同力學、化學、物理特性的基體，并對二者的分布和結合方式進行調整，便可以獲得豐富多彩的材料性能和功能。金屬基復合材料的可設計性是迎接這種挑戰的巨大優勢，因此金屬基復合材料性能與功能的設計研究會是金屬基復合材料研究的發展大趨勢。本文從研究思路和實際效果等方面簡要介紹作者前期在金屬基復合材料性能設計研究中的幾項典型案例，包括高尺寸穩定性設計、自潤滑功能設計和高溫恒剛度設計，證明金屬基復合材料性能與功能設計對促進材料研究進步的有效性，相關深入的基礎理論分析作者將選擇在其他研究論文中詳述。

Abstract:

The updating and upgrading of space technology, information technology and other modern industry technologies has brought great challenge to the material properties. Lots of properties and functions of metal matrix composites (MMCs) can be acquired by choosing reinforcements with different kinds and morphology, matrixes with different mechanical, chemical and physical properties, and adjusting the distribution and bonding type of them. The designability of metal matrix composites (MMCs) is an advantage to meet this challenge. Therefore the design of MMCs properties and functions will be an important trend. This paper briefly introduced several typical cases of the author from research thought and actual effects, including the design of high dimensional stability, self-lubricating properties and constant stiffness at high temperatures, have proved the effect of performance design of MMCs. Relating theory analysis were described in other papers of the author.