摘要
本文简要介绍了中国耐火材料现状,结合高温工业技术发展需求,阐述了耐火材料的发展态势和发展方向。指出结构功能一体化设计与制备是以长寿化、功能化、轻量化、智能化、绿色化为特征的先进耐火材料发展的核心。结合新型高效隔热耐火材料、钢铁冶金连铸用先进功能耐火材料的研究,介绍了先进耐火材料的组成-结构-性能-功能一体化设计理念与制备技术,采用有限元数值模拟、融合先进陶瓷技术及梯度多层复合设计,实现了关键服役性能的最优化设计与制备。
In this paper,current situation of refractory industry in China is introduced briefly.Developing tendency of refractory materials is remarked based on the technical development of high temperature industries.Advanced refrac-tory materials,characterized by long service life,functionalization,lightweight and ecological-friendly design,play very important roles in sustainable development of high temperature industries.Since the key service properties of ad-vanced refractories constrain each other in traditional material design and fabrication,new design methods are devel-oped to optimize the key service properties simultaneously.Combined with the development of new insulating materi-als,and functional refractories used in steel-making industry,structure-function combining design concept and new fabrication technologies are introduced by applying FEM analysis,bridging of advance ceramic technologies,and multilayered/gradient composite structure.
作者
李红霞
LI Hong—Xia(Sinosteel Luoyang Institute of Refractories Research Co.,Ltd.,State Key Lab of Advanced Refractories,Luoyang 471039,China)
出处
《无机材料学报》
SCIE
EI
CAS
CSCD
北大核心
2018年第2期198-205,共8页
Journal of Inorganic Materials
基金
国家自然科学基金河南联合基金重点项目(U1604252)
国家自然科学基金(51372231,51772277)
关键词
先进耐火材料
结构功能一体化设计
隔热耐火材料
功能耐火材料
综述
advanced refractories
structture-function combining design
insulating materials
functional refractories
review
