显微组织三维重构技术在材料科学研究领域中的应用  

Applications of 3D Reconstruction of Microstructure in Materials Research

作　　者：韩远飞[1] 曾卫东[1] 赵永庆[2] 

机构地区：[1]西北工业大学材料学院凝固技术国家重点实验室,西安710072 [2]西北有色金属研究院,西安710016

出　　处：《材料导报》2012年第21期113-118,共6页Materials Reports

基　　金：国家自然科学基金(51075333);高等学校博士学科点专项科研基金(20116102110015);西北工业大学博士论文创新基金(CX201105)

摘　　要：材料显微组织三维重构与定量表征是材料科学与工程领域的焦点与核心之一。该方法可将材料的内部结构信息及其与性能之间的关系直观地呈现出来,对全面认识材料微观结构并建立材料组织与性能之间的定量关系具有重要作用。总结了国内外关于显微组织三维重构技术在材料研究领域中的应用,并阐述了各种方法,分析比较了各自的优缺点,寻求高精度材料微观组织三维重构方法,有利于促进材料微观组织形态由二维定性表征向三维定量表征的过渡。The 3D reconstruction and quantitative characterization of the microstructure lies in the core of materials science and engineering. The method may directly present the relationship between the internal structures and corresponding properties of materials. It plays an important role in comprehensive understanding the microstructure and quantitative establishing the relationship between the microstructures and mechanical properties. The applications of 3D reconstruction of microstructure in China and abroad are summarized. Several methods of 3D reconstruction are introduced and compared to seek one method with high accuracy. It is helpful to make a transition for the characterization of microstructure from 2D qualitative to 3D quantitative observatioru

关 键 词：钛合金 三维重构 定量金相 显微组织 

分 类 号：TB3[一般工业技术—材料科学与工程]