亚稳相

其主要原因是TiN膜层的化学效应和亚稳相氮化物的形成。

It is mainly related with the chemical effect of the film and presumably associated with the formation of metastable phase of nitride .

亚稳相晶体（101）面生长活化能比稳定相低的多。

The activation energy of the metastable phase growth is more lower than that of the stable phase .

高压下Pd（82）Si（18）合金凝固过程中形成的亚稳相

Formation of the metastable phases in pd-18 at . % Si alloy solidified under high pressure

铁钼粉末冶金抗磨材料次表面亚稳相的XRD分析

XRD Analysis of Fe-C Metastable Phase in Subsurface Layers of Fe-Mo Powder Metallurgy Antiwear Material

Pd－Ag－Si合金膜中的亚稳相

Metastable Phases of Pd-Ag-Si Alloy Film

利用透射电子显微镜（TEM）对Pd－Ag－Si合金膜的亚稳相进行了研究。

The metastable phases of the annealed Pd-Ag-Si alloy film were studied by means of TEM .

非晶合金Pd（80）Si（20）晶化过程中的亚稳相

The metastable phases formed in an amorphous pd_ ( 80 ) si_ ( 20 ) alloy during crystallization

X射线衍射分析发现，除了这三个应该出现的平衡相之外，没有探测到其它亚稳相。

X-ray diffraction and analysis shows that no metastable phases are detected other than the three equilibrium phases in the tested systems .

镧系稀土过渡族金属氧化物和α-石英亚稳相的合成与Raman谱的研究

Studies on the Synthesis and Raman Spectra of the Lanthanide-Transition Metal Oxides and Metastable Phase , of α - SiO_2

非晶Ni-P合金晶化过程中生成的六角亚稳相（Ⅲ）六角多型体

The hexagonal metastable phase formed in an amorphous Ni-P Alloy during crystallization (ⅲ) hexagonal polytype

Al-Cu合金亚稳相的价电子结构分析

Calculation on Valence Electron Structures of Metastable Phase in Al-Cu Alloy

急冷凝固Ni3Al合金中的亚稳相

Metastable phase in rapidly solidified ni_3al alloy

亚稳相DKDP晶体生长动力学的全息研究

Holographic Study of Growth Kinetics for the Metastable Phase of DKDP Crystal

亚稳相晶体R-Li2Ti3O7的超声研究

Ultrasonic study of the metastable crystal r-li_2ti_3o_7

添加Zr元素抑制了亚稳相的析出以及细化了晶粒尺寸。

The reason of disappearance of metastable phase and reduction of the mean grain size is the addition of Zr element other than Co element .

DKDP晶体亚稳相生长研究

Study on Growth of DKDP Metastable Crystal Phase

Al一Ag二元合金在时效过程中的亚稳相尸（AgZAI）相（。001）面的界面与基体一Al（111）面的面电荷密度连续，对合金起到了强化的作用。

On the interphase boundaries between the matrix and the precipitate y ' ( Ag2Al ) ( 0001 ) , electronic density is continued in Al-Ag binary alloy . The functions of aging hardening are remarkable in the alloy .

AlSiCuMg合金时效过程中GP区（尤其是GPⅡ区）向亚稳相的转变存在明显的时间间隔是造成合金时效强化过程出现双峰现象的主要原因。

For Al - Si - Cu - Mg alloy , obvious interval during the transition from the GP zones to metastable phase in DSC curve is the main reason of the appearance of double aging peaks .

利用电子显微镜旋转晶体法发现了非晶Ni-P合金晶化过程中生成的另外两个新的六角亚稳相（α2相与α3相）。

By tilting the crystals formed in an amorphous Ni-P alloy during crystallization in transmission electron microscope , two further hexagonal metastable phases ( a2 and a3 ) have been discovered .

获得了460K的超过冷度以及亚稳相组织。

Degree of graphitization A maximum hyper-undercooling of 460 K and the metastable structure are obtained .

η′亚稳相也在G-P区形成不久即析出，它们是具有沿{110}方向，呈成分调制的结构。

η′ phase appears after G-P zones are formed . It is along { 110 } direction and takes on the structure of composition modulation .

采用透射电子显微镜试样倾转法，对非晶态合金Fe73Si3B24的晶化相进行了研究分析，得出Fe73Si3B24在不同温度下含有：①Fe3B亚稳相（480℃）；

The crystallization phases of amorphous alloys Fe 73 Si 3B 24 were studied by the TEM inclined sample .

结果表明：添加Nb和Zr可提高α-Fe相的晶化温度，抑制α-Fe的析出和长大，避免亚稳相的形成，从而提高硬磁相的体积百分比。

It is found that Nb and Zr additions can increase the precipitating temperature of α– Fe , restrain the formation and the growth of α– Fe , avoid the formation of metastable phases , thus increase the volume fraction of hard magnetic phase .

用全息相衬干涉显微术和激光衍射术研究了亚稳相DKDP晶体生长速率和边界层的质量输运过程，并与稳定相进行了比较。

Mass transport process within boundary layer of the metastable phase growth of DKDP crystal and its growth rate have been investigated by holographic phase-contrast interferometric microphotography and laser diffraction metering technique .

初步探讨了亚稳相合金形成摘要时，非规则共晶组织的形成机制：Q一Fe相首先形成枝晶骨架，然后Fe3B相在枝晶间的液相中形核，发生祸合生长。

The formation mechanism of anomalous eutectics in the metastable phase alloy is preliminarily studied , the results indicate that α - Fe phase first form dendrite frames in the eutectic melt , then metastable phases ( Fe3B ) nucleate and grow in the interval of the frames .

本文采用熔融玻璃净化法使大体积Fe-B共晶合金熔体达到深过冷／超过冷状态，通过凝固过程控制，在该合金中获得亚稳相并保留到室温。

In this paper , the metastable phase was formed as a consequence of melt hyper-undercooling and preserved in final solidified microstructure by employing molten glass slag purification incorporated with cyclical superheating techniques in the bulk Fe-B eutectic alloy melts .

借助经典形核理论和瞬态形核理论，讨论了Fe-B共晶合金中亚稳相与平衡相之间竞争形核的热力学和动力学体条件，给出了过冷Fe-B共晶合金中形成亚稳相的临界条件。

Based on the classical nucleation theory and the time-dependent nucleation theory , the thermodynamics and the kinetics for the competitive nucleation between the metastable and stable phases have been calculated , and hence a critical condition of forming the metastable phase was proposed .

当加热到490℃左右时，有两个晶态亚稳相MS-I1和MS-I2从非晶态基体中析出。

During heating up to about 490 ℃ two crystalline metastable phases MS - ⅰ _1 and MS - ⅰ _2 precipitated from the amorphous matrix . MS - ⅰ _1 and MS - ⅰ _2 have b.

脉冲激光诱导固-液界面反应法合成亚稳相纳米晶

Production of Metastable Nanocrystals at Solid-Liquid Interface by Pulsed-laser-induced Reactive Method

水热与溶剂热合成亚稳相功能材料研究

Study on Hydrothermal & Solvothermal Synthesis of Metastable Phases of Functional Materials