多年来，微观组织和织构的表征对于汽车和航空航天工业中高强度、轻量化材料的开发至关重要。EBSD是这一领域的关键分析技术，它结合了快速和完整的微观组织表征与分析，具有最新的超细晶粒和纳米结构材料所需的高分辨率。EBSD在汽车和航空航天领域的应用实例广泛而多样，包括以下内容：
KAM图突出显示与涡轮叶片裂纹相关的Ni基高温合金的塑性应变。感谢Henry Royce Institute, Manchester提供样品。
Discover how EBSD can be used to characterise the dislocation type and densities in deformed metals and alloys, enabling a better understanding of the material’s physical properties. Here we compare 2 deformed Ti alloys, showing how advanced dislocation analysis using AZtecCrystal highlights the operation of different slip systems during deformation.
Learn about a new phosphor screen for the Oxford Instruments CMOS EBSD detector range that uses an optical interference filter to block out the infrared signal during high temperature EBSD experiments. This new technology enables faster and more sensitive analyses of microstructural changes measured in-situ at high temperatures.
Learn how parent grain microstructures can be reconstructed from low temperature EBSD analyses using AZtecCrystal. Here, the reconstruction results for a Titanium sample are tested using in-situ EBSD analyses of beta-Ti collected at >900 °C using a new type of high temperature phosphor screen. The results indicate an excellent agreement between the as-measured and reconstructed beta-Ti microstructures.
Here the high analysis speed of the Symmetry S2 EBSD detector is combined with the advanced data processing capability of AZtecCrystal to characterise the complex phase distribution in 2 quenching and partitioning (Q&P) processed high strength steels.
Understanding microstructure is fundamental to producing steels with specific mechanical properties for automotive applications. The integration of EBSD & EDS is a powerful microanalytical solution for monitoring microstructure, which aids the understanding of the relationship between materials processing, microstructure and performance...
Microanalysis is a powerful tool in understanding potential failure mechanisms and potential life time of many materials. In this example, the microstructure and damage distribution following creep deformation of a nickel superalloy is studied using EBSD and EDS
Learn how the combination of EDS & EBSD on an electron microscope can be applied to the characterisation of materials ensuring manufacturing and product reliablity.
In this webinar, where are joined by one of the developers of a new approach to parent grain reconstruction, Dr Hung-Wei (Homer) Yen, who will be discussing the importance of understanding parent microstructures in the steel industry.
© 牛津仪器 2024
公安机关备案号31010402003473
