连续氧化铝纤维的制备方法及研究进展  

Preparation Methods and Research Progress of Continuous Alumina Fibers

作　　者：王雪朋 刘振 齐学礼[1,2] 张铭霞 徐浩南[1] WANG Xuepeng;LIU Zhen;QI Xueli;ZHANG Mingxia;XU Haonan(Shandong Industrial Ceramics Research and Design Institute Co.,Ltd.,Zibo 255000,Shandong,China;College of Aerospace Engineering,Chongqing University,Chongqing 400000,China)

机构地区：[1]山东工业陶瓷研究设计院有限公司,山东淄博255000 [2]重庆大学航空航天学院,重庆400000

出　　处：《陶瓷学报》2024年第6期1125-1135,共11页Journal of Ceramics

摘　　要：连续氧化铝纤维是一种高性能陶瓷纤维材料,具有优异的力学性能、化学稳定性和耐高温抗氧化性能,且表面活性好,易与树脂、金属、陶瓷等基体复合,在结构增强材料和绝热耐火材料领域有着重要的应用。从物理成型和先驱体转化两条路线总结了连续氧化铝纤维的主要制备方法,并阐述了各种制备方法的基本工艺路线、优缺点及适用范围。同时,综述了国内外在连续氧化铝纤维研究方面的进展,指出国内在工程化技术成熟度和产品性能稳定性等方面还需进一步提升。最后,对今后国内氧化铝纤维的发展提出了一些建议。Continuous alumina fiber is a high performance ceramic fiber material,with excellent mechanical properties,chemical stability,high temperature resistance and oxidation resistance.It also has good surface activity,which makes it easy to be compounded with resin,metal and ceramic matrix.Due to these superior properties and high cost performance,continuous alumina fiber has important applications in the fields of structural reinforcing materials and adiabatic refractory materials.In this paper,the main techniques for the preparation of continuous alumina fiber are summarized from two routes:physical forming and precursor transformation.The advantages and disadvantages of basic process methods,and the scope of application of various preparation methods are described.At the same time,the research progress in continuous alumina fiber is reviewed,and it's pointed out that the domestic engineering technology maturity and product performance stability need to be further improved.Finally,some suggestions for the future development of domestic alumina fiber are put forward.

关 键 词：连续氧化铝纤维 溶胶—凝胶法 先驱体转化法 Al_(2)O_(3) 陶瓷纤维 

分 类 号：TQ174.75[化学工程—陶瓷工业]