Prediction of hardness or yield strength for ODS steels based on ...
2024年5月1日 · In this study, the matrix grain morphology, dispersion morphology, and phases of oxide particles in eight ODS steels were studied by scanning transmission electron microscopy …
TEM and HRTEM study of oxide particles in an Al-alloyed high-Cr …
2014年1月1日 · The nanoparticles in an Al-alloyed high-Cr oxide dispersion strengthened (ODS) steel with Zr addition, i.e., SOC-14 (Fe–15Cr–2W–0.1Ti–4Al–0.63Zr–0.35Y 2 O 3), have been …
Atomic structure of nanoclusters in oxide-dispersion-strengthened ...
2011年10月23日 · In this study, we systematically characterized the atomic structure and chemistry of the nanoclusters in an ODS steel using the newly developed state-of-the-art Cs …
ODS-316奥氏体钢显微结构及弥散相的TEM研究 - ams.org.cn
Oxide dispersion strengthened (ODS) austenitic steels are promising candidate materials for SCWR, which combine the advantages of both austenitic stainless steels and ODS steels. In …
Ion irradiation stability of oxide nano-particles in ODS alloys: TEM …
2020年1月1日 · In order to study the evolution of the nano oxide particles, the irradiated samples were examined using transmission electron microscopy (TEM). A drastic reduction in particle …
Advanced TEM characterization of oxide nanoparticles in ODS
2016年7月11日 · The oxide nanoparticles present in three oxide-dispersion-strengthened (ODS) Fe–12Cr–5Al alloys containing additions of (1) Y2O3 (125Y), (2) Y2O3 + ZrO2 (125YZ), and …
9Cr-ODS钢中纳米析出相的SAXS和TEM研究 - ams.org.cn
Oxide dispersion strengthened (ODS) steels are the leading candidate structural materials for fast reactor and fusion reactor application due to excellent radiation tolerance and high …
9Cr-ODS钢中纳米析出相的SAXS和TEM研究<sup>*</sup>
利用高能同步辐射小角X射线散射 (SAXS), 配合高分辨透射电镜 (HRTEM), 高角环形暗场 (HAADF)像和电子背散射衍射 (EBSD)研究了不同球磨时间合金粉制备的9Cr-ODS钢中纳米析 …
Improvement of Microstructure and Mechanical Properties of a …
2 天之前 · In recent years, oxide dispersion-strengthened (ODS) copper alloys have received extensive attention. ... According to the SEM and TEM characterization results above, Al 2 O 3 …
天大《Nature Commun》：实现高强高塑性氧化物弥散强化合金！ …
氧化物弥散强化(ods)合金，具有优异的抗蠕变性能、良好的高温组织稳定性和良好的抗辐照性能，是一类重要的高温应用合金。 然而， 由于氧化物颗粒容易在金属基体晶界处聚集，其对金 …
- 某些结果已被删除