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1)  L1 0-FePt order phase
L10FePt有序相
2)  order phase
有序相
1.
The small and dispersed order phase B2 was observed in 23CoNi steel by TEM.
利用TEM观察到23CoNi钢基体中析出B2型有序相,细小而弥散,其点阵常数与马氏体基体相近。
2.
The modified embedded atom method (MEAM) was used to systematically study the order and disorder phases with fcc or bcc structure in Fe Ni alloys, in which the relationship between the content of Ni and the probability for an atom occupying a lattice point was introduced to compute the energies of disorder phases.
运用修正嵌入原子法 (MEAM)系统地研究了 Fe- Ni合金中 ,面心立方和体心立方两种结构的有序相和无序相能量 。
3)  ordered α_2 phase
α2有序相
4)  ordered phase
有序相
1.
The effect of ordered phases and microstructure on the brittleness of the alloy at room temperature was discussed.
探讨了该合金有序相和微观组织对常温脆性的影响:结果表明。
2.
The nucleation of ordered phase is simulated by microscopic diffusion equation and the assumption of classical nucleation theory is examined.
利用微扩散方程对有序相成核过程进行计算机模拟 ,对经典理论的假设进行验证。
3.
Sintered at lower sintering temperature, a few 1∶2 ordered phase at low angle is formed.
较低温度下烧结时,在低角度区有很微弱的1∶2有序相产生;烧结温度升高,无序相增加,有序相消失。
5)  AuCu I ordered phase
AuCuⅠ有序相
1.
The results show that the alloy represent a typical age-hardening nature, the matrix α0-phase (fcc) decomposed into the Ag-rich α2 phase with a disordered face centered cubic structure and the Cu-rich AuCu I ordered phase with a face ce.
长时间时效使面心立方基体α0相发生分解,最终转变为面心立方富银α2无序相和富Cu的面心正方AuCuⅠ有序相。
6)  ordered phase transition
有序相变
1.
Thermodynamic model for ordered phase transition in C60 crystal is presented.
对C60晶体中的有序相变提出了一个热力学模型,并计算了热力学性质。
补充资料:有序-无序相转变
分子式:
CAS号:

性质:无序结构和有序结构的相互转化。通常高温有利于向无序相转化,低温则有利于有序相;骤冷利于无序而缓冷利于有序。有序-无序转化会影响物质的物理性质和化学性质,例如随着有序的进行,合金的硬度会升高,而电阻、塑性等会降低。某些铁电体在居里温度以上存在无序排列的偶极子,在居里温度以下偶极子自发定向排列,并引起结构上微小畸变而产生自发极化。磷酸二氢钾、酒石酸钾钠,硫酸三甘钛等铁电体具有这类相变,因此也可称他们为有序-无序铁电体。相变温度对实际使用有明显影响。

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