metastable相关论文
The nanocrystalline magnets with nominal compositions of Sm1-xLuxCo6.8Zr0.2(x=0,0.2,0.4,0.6)were prepared directly by th......
采用离子交换和化学沉淀法在玻璃基底表面成功合成了h-MoO3和α-MoO3薄膜.分别用XRD、SEM等手段对产物进行表征,通过荧光光谱和紫......
The initial decomposition of methylamine on Mo(100) surface has been investigated by self-consistent (GGA-PW91) density ......
Systematic approaches are presented to extract the interfacial potentials from the ab initio adhesive energy of the inte......
The microstructure, property and relation between them of Cu-15Ni-8Sn alloy are studied by means of TEM and the measurem......
The crystallization kinetics of amorphous Fe68.5Si13.5B9Cu1Nb3C5 (at. pct) melt-spun ribbons were studied by the DSC met......
Since Duwez obtained the first Au-Si amorphous alloy by liquid melt quenching (LMQ) in 1960, a number of new techniques......
以Ca-Fe-Si-O体系多相组合的logf(O_2)-loga(SiO_2)相图为例介绍了一种相图计算方法及Fortran95语言编程的实现过程。首先根据Gibb......
应用机械合金化方法制备了FexTi100-x（摩尔分数，x=10-90）合金粉末，并利用冲击压缩方法将上述粉末制成了块状合金．粉末X射线衍射结果显示......
研究了1种新型的亚稳定β钛合金(Ti-B20)在不同热处理制度下的显微组织与拉伸和冲击性能.结果表明,热处理制度的改变能显著影响该......
利用超音速气雾化的方法制备了液态微溶、固态不互溶的Ag5Fe粉末。利用电弧在放电时的高温使Fe熔解于Ag中，在随后的快速凝固过程中......
利用干涉成像光谱技术被动探测上层大气风场所使用的光源主要是氧禁戒线极光.讨论了禁戒跃迁出现较强谱线需要的两个条件,对满足上......
文章报道西藏扎布耶盐湖卤水三元子体系KCl-K2B4O7-H2O298 K介稳平衡实验数据,并绘制出介稳平衡相图。结果表明：该三元体系属简单共......
研究了Fe-Cr-Mo、Fe-Cr-W合金的时效析出过程,发现在时效初期、两合金系中均有过渡R相析出,过渡R相为菱形点阵,α=0.9075nm,α=74.......
由于FPGA在高安全领域应用中需对跨时钟域电路可靠性（MTBF）进行评估,而亚稳态参数τ值是影响跨时钟域电路MTBF的关键参数.本文提出一......
考察了亚氨基二乙腈晶体的晶习,测定了亚氨基二乙腈在水溶液中的溶解度和介稳区数据,同时考察了降温速率对介稳区宽度的影响.结果......
本文将分子平均自由程的概念引入流体亚稳定状态和理论极限过热度的分析研究,根据分子平均自由程和流体表面张力等特性,分析了气泡......
AMORPHIZATION IN Nb-M (M=Fe, Co, Ni) BINARY METAL SYSTEMS INDUCED BY ION BEAM ASSISTED DEPOSITION (I
Ion beam assisted deposition technique (IBAD) was utilized to systematically studyamorphization in binary metal systems ......
引射器对跨临界CO2引射制冷系统性能有极大的影响。本文考虑CO2两相引射器中存在的非平衡相变、超音速和壅塞等复杂流动现象,构建......
采用激光动态法测定了A-K糖在水、甲醇、乙醇三种纯溶剂和乙醇-水二元溶剂中的溶解度数据,并应用Apelblat模型对实验数据进行拟合,......
与其它非平衡加工技术相比，机械合金化在固溶度扩展方面具有自身优势。概述了机械合金化在固溶度扩展方面的研究现状，总结了此类研究......
