高性能海洋用钢智慧研发之二——钢铁材料基因与显微组织数字化表征  

Development of High Performance Steel for Marine Engineering Ⅱ——Digital Characterization of Gene and Microstructure for Iron and Steel Materials

作　　者：尚成嘉 李秀程 王学林 Shang Chengjia;Li Xiucheng;Wang Xuelin(Collaborative Innovation Center of Steel Technology,University of Science and Technology Beijing,Beijing 100083,China;State Key Laboratory of Matal Materials for Marine Equipment and Application of Iron&Steel Research Institutes of Ansteel Group Corporation,Anshan 114009,Liaoning,China)

机构地区：[1]北京科技大学钢铁共性技术协同创新中心,北京100083 [2]鞍钢集团钢铁研究院海洋装备用金属材料及其应用国家重点实验室,辽宁鞍山114009

出　　处：《鞍钢技术》2018年第2期1-9,共9页Angang Technology

基　　金：中央高校基本科研业务费专项资金资助(FRF-TP-16-035A1);国家自然科学基金(51371001)

摘　　要：材料基因的识别及显微结构的数字化表征在科技创新、工业制造以及国家安全建设等方面的作用尤为重要。基因结构数据的高质量提取不但关系到重大工程的服役安全,也关系到材料智慧设计及产品终端质量与成本。如何高质量、高效率地提取和分析材料大数据已成为当前制约新材料智慧研发的关键。综合分析数字化时代下材料研发的特点及今后发展方向,针对材料基因库的构建提出了可视化及数字化表征的方法,建立了材料微观基因结构与宏观力学性能的数字化关联。The identification of material genes and digital characterization for microstructures in steel materials play an importance role in the fields such as scientific and technological innovations,industrial manufacturing,and construction of national security.High-quality extraction of structured data on genes is not only concerned with the service safety in major engineering constructions built,but also concerned with the intelligent design of the materials,the quality and cost of the terminal products.How to extract the genes and analyze the large data with high quality and high efficiency has been crucial,which is restricting the intelligent development of new materials.The characteristics on researches and developments of materials in the digital age and development direction in the future were analyzed comprehensively.And aiming at the construction of gene pool for steel materials,the characterization method based on visualization and digitization was proposed.Moreover,the digitized correlation between microcosmic genetic structures and macroscopic mechanical properties was established.

关 键 词：海洋用钢 智慧研发 材料基因 晶体结构 数字化表征 

分 类 号：TG14[一般工业技术—材料科学与工程]