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First-principles study on the ductility effect of zirconium and its distinct behavior from boron to restrain hydrogen-induced embrittlement in Ni-Ni3Al alloys 期刊论文
Journal of Materials Science & Technology, 2008, 卷号: 24, 期号: 2, 页码: 165-171
作者:  Y. Wu;  Y. M. Wang
Adobe PDF(735Kb)  |  收藏  |  浏览/下载：99/0  |  提交时间：2012/04/13
Interface  Occupation Behavior  Embrittlement  Ductility  Grain-boundary Cohesion  Environmental Embrittlement  Electronic-structure  Polycrystalline Ni3al  Ni/ni3al Interface  Molecular Cluster  Lattice Misfit  Segregation  Impurities  Strength  
The role of boron on a conventional nickel-based superalloy 期刊论文
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2008, 2008, 卷号: 491, 491, 期号: 1-2, 页码: 159-163, 159-163
作者:  P. J. Zhou;  J. J. Yu;  X. F. Sun;  H. R. Guan;  Z. Q. Hu
Adobe PDF(1051Kb)  |  收藏  |  浏览/下载：107/0  |  提交时间：2012/04/13
M951 Alloy  M951 Alloy  Grain Boundaries  Grain Boundaries  Stress-rupture  Stress-rupture  Boron  Boron  Borides  Borides  Ni3al  Ni3al  Grain-boundary Segregation  Grain-boundary Segregation  Vacancy Formation Energies  Vacancy Formation Energies  Environmental  Environmental  Embrittlement  Embrittlement  Solute Segregation  Solute Segregation  Dislocation Line  Dislocation Line  Ni3al  Ni3al  Behavior  Behavior  Alloy  Alloy  Polycrystalline  Polycrystalline  Microstructure  Microstructure  
First-principles study of the influence of lattice misfit on the segregation behaviors or hydrogen and boron in the Ni-Ni3Al system 期刊论文
Acta Materialia, 2007, 卷号: 55, 期号: 14, 页码: 4845-4852
作者:  Y. X. Wu;  X. Y. Li;  Y. M. Wang
收藏  |  浏览/下载：100/0  |  提交时间：2012/04/13
Interface  Embrittlement  Ductility  Lattice Misfit  First-principles  Nickel-base Superalloy  Grain-boundary Cohesion  Single-crystal  Superalloys  Polycrystalline Ni3al  Electronic-structure  Environmental  Embrittlement  Ni/ni3al Interface  Creep Deformation  Fracture  Ni  
Energetics and electronic structure of grain boundaries and surfaces of B- and H-doped Ni3Al 期刊论文
Physical Review B, 2003, 卷号: 67, 期号: 22
作者:  Q. M. Hu;  R. Yang;  D. S. Xu;  Y. L. Hao;  D. Li;  W. T. Wu
收藏  |  浏览/下载：76/0  |  提交时间：2012/04/14
Intergranular Fracture  Environmental Embrittlement  Polycrystalline  Ni3al  Water Dissociation  First-principles  Metal-surfaces  Boron  Segregation  Ductility  Hydrogen  
Environmental and internal hydrogen embrittlement of a directionally solidified Ni-rich Ni3Al intermetallics 期刊论文
Journal of Materials Science, 2000, 卷号: 35, 期号: 6, 页码: 1433-1438
作者:  J. Q. Su;  S. J. Gao;  Z. Q. Hu
收藏  |  浏览/下载：107/0  |  提交时间：2012/04/14
Room-temperature Ductility  Unidirectional Solidification  Stoichiometric Ni3al  Single-crystals  Polycrystalline Ni3al  Major  Cause  Fracture  Deformation  Improvement  Behavior  
Effect of Zr and B on environmental embrittlement in Ni(3)AI alloys 期刊论文
Scripta Materialia, 1998, 卷号: 38, 期号: 6, 页码: 959-964
作者:  X. Y. Cheng;  X. J. Wan;  J. T. Guo;  C. T. Liu
收藏  |  浏览/下载：80/0  |  提交时间：2012/04/14
Polycrystalline Ni3al  Boron  Segregation  
A first principles investigation of environmental embrittlement of Co3Ti alloy 期刊论文
Acta Materialia, 1996, 卷号: 44, 期号: 10, 页码: 4019-4026
作者:  G. Lu;  J. T. Guo;  K. Y. Chen;  Z. Q. Hu
收藏  |  浏览/下载：82/0  |  提交时间：2012/04/14
Grain-boundary Embrittlement  Room-temperature Ductility  Electronic-structure  Intermetallic Compounds  Polycrystalline Ni3al  Mechanical-properties  Boron  Behavior  Fracture  Sulfur