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9 Result(s)

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  1. No Access

    Chapter and Conference Paper

    Effects of Oxygen on the Density of States and Elastic Properties of Hafnium—First Principles Calculations

    Due to its excellent comprehensive properties, Hf has been the preferred material for control rods in the nuclear reactors. There is a very strong influence of even small additions of oxygen element on the mec...

    Yang Zhang, Yajie Wen, Naimeng Liu, Hao Guo… in TMS 2018 147th Annual Meeting & Exhibition… (2018)

  2. No Access

    Chapter and Conference Paper

    Effects of Ce Addition on the Microstructure and Mechanical Properties of Accident-Tolerance Fe-Cr-Al Fuel Cladding Materials

    Fe-Cr-Al alloys are promising materials for accident-tolerance fuel cladding applications due to their excellent performance of oxidation and corrosion resistance under elevated temperature. In this study, eff...

    Naimeng Liu, ZhongWu Zhang, Yang Zhang… in TMS 2018 147th Annual Meeting & Exhibition… (2018)

  3. No Access

    Chapter and Conference Paper

    Influence of Hot Rolling on Mechanical Behavior and Strengthening Mechanism in Boron Carbide Reinforced Aluminum Matrix Composites

    Boron carbide reinforced aluminum matrix composites are widely used as neutron absorption materials. Here we report that mechanical alloying has been successfully employed to synthesize metal matrix composite ...

    Hao Guo, JianNeng Zhang, Yang Zhang, Ye Cui… in TMS 2018 147th Annual Meeting & Exhibition… (2018)

  4. No Access

    Chapter and Conference Paper

    Influence of Austenitizing Temperature and Time on Microstructure and Mechanical Properties of an YP460 Grade Crack Arrest Steel

    The influence of austenitizing temperature and austenitizing holding time on the microstructure and mechanical properties of a YP460 grade crack arrest steel was investigated. The first group specimens were au...

    Dan Chen, Wenqing Jiang, Songsong Xu… in TMS 2018 147th Annual Meeting & Exhibition… (2018)

  5. No Access

    Chapter and Conference Paper

    Effects of Matrix Microstructure on the Nanoscale Precipitation and Precipitation Strengthening in an Ultra-high Strength Steel

    Matrix microstructure and nanoscale clusters are the two main factors influencing the mechanical properties of nanocluster strengthened steels. Here, an ultra-high strength steel with a tensile strength of ~1....

    Songsong Xu, Hao Guo, Yu Zhao, Naimeng Liu… in TMS 2018 147th Annual Meeting & Exhibition… (2018)

  6. No Access

    Chapter and Conference Paper

    Effects of Solid Solution Treatment on the Microstructure and Mechanical Properties in the Ultra-High Strength Steel Strengthened by Nanoscale Particles

    The microstructure and mechanical properties of the ultra-high strength steel by nanoscale particles are studied in detail with different solid solution treatment. The results indicated that the microstructure...

    Songsong Xu, Yu Zhao, Hao Guo, Mingxing Qiu… in TMS 2017 146th Annual Meeting & Exhibition… (2017)

  7. No Access

    Chapter and Conference Paper

    Influence of Strain Path Change on the Microstructure and Mechanical Properties of Duplex Mg–Li Alloy

    The microstructures, texture evolution, and mechanical properties of unidirectionally-rolled and cross-rolled Mg–9Li–6Er alloy were investigated in this paper. The results show that the Mg–9Li–6Er alloy mainly...

    Yun Zou, Yang Li, Hao Guo, Songsong Xu, Yu Zhao, Milin Zhang… in Magnesium Technology 2017 (2017)

  8. No Access

    Chapter and Conference Paper

    Influences of Thermomechanical Treatments on the Microcstructure Evolution and Mechanical Properties of Nano-precipitates Strengthened Steels

    Nano-precipitates strengthened steels exhibit excellent combination of high strength, high toughness and good weldability. In this study, the optimized thermomechanical processing and aging treatments are used...

    Yu Zhao, Songsong Xu, Hao Guo, Junpeng Li… in TMS 2017 146th Annual Meeting & Exhibition… (2017)

  9. No Access

    Chapter and Conference Paper

    Synthesis and Characterization of Al–B4C Powders by Mechanical Alloying

    Boron carbide reinforced aluminum matrix composites are widely used as neutron absorption materials. Here we report that mechanical alloying has been successfully employed to synthesize metal matrix composite ...

    Hao Guo, Zhongwu Zhang, Yu Zhao, Songsong Xu… in TMS 2017 146th Annual Meeting & Exhibition… (2017)