Chromium;molybdenum;nickel

• 分子结构分类: 无机化合物 - 均相金属化合物 - 均相过渡金属化合物
• 英文名称: Chromium;molybdenum;nickel
• 化学式: Cr₀Mo₀Ni₀
• 分子量: 61.866
• InChiKey: OGSYQYXYGXIQFH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 重原子数：
  3
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  铬 、 镍 、 钼 以 melt 为溶剂， 反应 42.0h， 生成 Chromium;molybdenum;nickel
  参考文献：
  名称：

  Lattice parameter variation and its effect on precipitation behaviour of ordered Ni2(Cr,Mo) phase in Ni-Cr-Mo alloys

  摘要：

  Ni-Cr-Mo based superalloys often precipitate out particles of an ordered Ni-2(Cr,Mo) phase in the gamma-matrix, whose kinetics varies with composition of alloys. Precipitation of the Ni-2(Cr,Mo) phase involves a change in the unit cell from cubic to orthorhombic structure. Lattice misfit strains associated with such cubic to non-cubic transformations significantly affect precipitation behaviour. In the present work, a series of Ni-Cr-Mo alloys have been investigated in order to study the effect Cr and Mo solutes on lattice parameters of disordered as well as ordered phases, and its manifestation on precipitation behaviour of the Ni-2(Cr,Mo) phase. Lattice parameters have been determined on the basis of Rietveld refinement of x-ray and neutron diffraction data obtained from different alloys in solution treated as well as aged conditions. Present results have shown that lattice misfit strains in these alloys increases monotonously with the increase of Mo/Cr ratio, which significantly affects the precipitation behaviour of the ordered Ni-2(Cr,Mo) phase. (C) 2019 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jallcom.2019.152195