先进材料多维多尺度高通量表征研究进展

Research Progress on Multi-dimensional and Multi-scale High-throughput Characterization for Advanced Materials

先进材料的多维多尺度高通量表征可显著提高新材料研发效率,加快新材料应用进程,为材料及结构的可靠性服役和全寿命管理提供科学依据。介绍材料多维多尺度高通量表征技术的背景与内涵,然后对高通量样品制备与表征、多维多尺度关联成像、高通量原位表征等技术的发展进行了系统介绍,讨论多维多尺度高通量表征技术的前沿应用和技术局限性,最后对其未来发展趋势及面临的挑战进行了解析,指出这些技术挑战直接关系到高通量表征技术在先进材料及结构服役行为研究中的应用,展望多维多尺度高通量表征的若干发展方向,从而为建立材料微结构和服役性能的映射关系、跨尺度揭示工程部件的伤损机理和失效模式、推进先进材料的研发与应用进程提供参考。

Multi-dimensional and multi-scale high-throughput characterization can effectively improve the development efficiency and significantly accelerate the industrialization process of advanced materials, which also serves as a scientific evidence for the reliable in-service assessment and entire lifetime management of engineering materials and structures. Firstly introduces the research background and fundamental concept of the multi-dimensional and multi-scale high-throughput characterization technology. The high-throughput sample preparation, multi-dimensional and multi-scale correlation tomography, in-situ high-throughput characterization technology are then summarized systematically. In addition, both current technological applications and limitations of the multi-dimensional and multi-scale high-throughput characterization technology are discussed in details. Finally, the technological challenges and future developing directions to the multi-dimensional and multi-scale high-throughput characterization technology are given to pursue the correlation between these problems and service performance of advanced materials and structures particularly subjected to extremely complex loading and environment conditions. This paper attempts to provide a basic reference to establish the quantitative relationship between the microstructural features and macro in-service performance, revealing the damage mechanism and failure mode of engineering components and promoting the development and application of advanced materials.