文章信息/Info

Title:

Research State and Prospect of Ultra-High Temperature Materials

 

作者:

張磊磊; 付前剛 ; 李賀軍

西北工業(yè)大學超高溫結(jié)構(gòu)復合材料重點實驗室

Author(s):

ZHANG Leilei;  FU Qiangang;  LI Hejun

Key Laboratory of Ultra-high Temperature Composites, Northwestern Polytechnical University

關鍵詞:

C/C復合材料; 碳化物; 硼化物; 氮化物; 超高溫陶瓷

DOI:

10.7502/j.issn.1674-3962.2015.09.05

文獻標志碼:

A

摘要:

超高溫材料是航天飛行器長時飛行、大氣層再入飛行和跨大氣層飛行不可或缺的關鍵材料，其直接影響了航天飛行器的研制進程并對飛行試驗的成敗起到了至關重要的作用。本文綜述了C/C復合材料、陶瓷基復合材料、碳化物超高溫陶瓷、硼化物超高溫陶瓷及氮化物超高溫陶瓷等超高溫材料近年來的最新研究成果，重點評述了C/C復合材料的組織形成機理、疲勞特性、基體改性及抗氧化行為，Cf/SiC及SiCf/SiC陶瓷基復合材料和超高溫陶瓷在工藝、力學、抗氧化和抗燒蝕等方面的國內(nèi)外研究發(fā)展現(xiàn)狀，探討了常用幾種超高溫材料的優(yōu)缺點并分析了其研究重點，提出了超高溫材料當前研究中存在的主要問題，指出了超高溫材料未來的研究目標和發(fā)展方向。

Abstract:

The ultra-high temperature materials (UHM) are essential materials used for the flight for a long time, reentry flight and crossover flight of aerosphere, which influences the research process of the flight and plays an important role in the success or failure of the flight tests. The research state and prospect of UHM, including carbon/carbon composites, ceramic-based composites, carbide UHM, boride UHM and, nitride UHM are summarized. The close attention are paid to the formation mechanism of texture, fatigue property, matrix modification and oxidation behavior of carbon/carbon composites as well as the preparation technology, mechanical property, oxidation and ablation resistance of ceramic-based ceramic composites and ultra-high temperature ceramic.The merits and drawbacks as well as the research keynotes of the UHM are discussed. The present problems and potential development direction of the UHM are also proposed.