负热膨胀材料的研究现状及展望  

Situation and Prospect of Negative Thermal Expansion Materials Research

作　　者：刁志聪[1] 林伟林[1] 

机构地区：[1]深圳大学材料学院深圳市特种功能材料重点实验室,广东深圳518060

出　　处：《中国钨业》2010年第2期38-42,共5页China Tungsten Industry

摘　　要：概述了负热膨胀材料的发展历程及国内外研究进展和发展方向,介绍目前所发现的负热膨胀材料的种类及结构特征,整理归纳国内外对负热膨胀的微观机理的认识,综述制备负热膨胀材料的传统工艺和新工艺方法,并主要介绍近年来对负热膨胀材料机理的新认识和主要研究成果,探讨负热膨胀材料研究所面临的问题和潜在的应用价值。This paper outlines the negative thermal expansion materials,the development process and the research progress and development at home and abroad to introduce the current of the negative thermal expansion materials found in the types and structural characteristics,summarizing the negative thermal expansion at home and abroad understanding of the micro-mechanism of an overview of the negative thermal expansion materials prepared by the traditional crafts and new technology methods,and focuses on the negative thermal expansion materials in recent years new understanding of the mechanism and the main research results of the institute of negative thermal expansion materials,problems and the potential application value.

关 键 词：负热膨胀材料 负热膨胀机理 制备方法 NTE研究进展 

分 类 号：TB34[一般工业技术—材料科学与工程]