amorphization相关论文
The effect of amorphous film on the deformation mechanism and mechanical properties of 6H-SiC were systematically explor......
...
The effect of the ion beam energy on the mechanical properties and microstructural of the W-3wt%Lu2O
W-3wt%Lu2O3 composites were prepared by mechanical milling and spark plasma sintering.The W-3wt%Lu2O3 composites were ma......
...
Ternary nanoparticle complex of ciprofloxacin exhibiting sustained release at gastric pH prepared by
Poor bioavailability of the broad spectrum antibiotic ciprofloxacin (CIP) is caused by its narrow absorption window in t......
Electrochemical reactivity of In-Pb solid solution as a negative electrode for rechargeable Mg-ion b
A composite In-Pb:carbon was successfully synthetized by a two-step mechanochemical synthesis in order to obtain an adeq......
Designing active,robust and cost-effective catalysts for the nitrogen reduction reaction(NRR) is of paramount significan......
...
The microstructural evolution of pearlite during severe cold rolling in Fe-0.8C binary alloy and Fe-1Mn-0.8C ternary all......
Phase transformations in a Ge1Sb2Te4 system induced by a single femtosecond laser exposure were investigated. The system......
The powders of pure Al, Fe, and Zr for preparing Al_(78)Fe_(20)Zr_2 were subject to a high-energy planetary ball milling......
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 ......
采用机械合金化方法制备Ni<sub>100-x</sub>Mo<sub>x</sub>(x=20,30,38)合金,并采用X-射线衍射,扫描电镜,透射电镜研究该机械合金化......
利用X射线,透射电镜和红外光谱研究了Al57.1C42.9混合粉在高能球磨中的结构变化,Al和石墨反应形成了Al4C3,Al4C3的合成是一个受扩散控制的逐渐生成过程,它是在较......
The mechanism of mechanically-driven amorphization was extensively surveyed in various systems.It was concluded that the......
采用X射线衍射、扫描电镜、显微硬度测试等多种分析测试手段研究了纯元素混合粉末Fe50Al50、Fe50Nb50及Fe75Si25的机械合金化过程。结果表明:球磨30h后,Fe50Nb50转变为非晶......
Electrochemical reactivity of In-Pb solid solution as a negative electrode for rechargeable Mg-ion b
A composite In-Pb:carbon was successfully synthetized by a two-step mechanochemical synthesis in order to obtain an adeq......
利用机械合金化方法得到了SiTi3非晶合金.经分析表明,SiTi3非晶合金是由于Si在Ti中的固溶量超过晶格稳定性限制,Ti的晶格发生"崩溃......
利用选区电子衍射和X射线衍射研究了互不固溶系统Cu-Ta和Cu-Nb纳米多层膜的固态反应非晶化的可能性,结果表明:当单层厚度减小到一定程度,成分为25~30%Cu的......
利用高能球磨技术研究了混合焓对Cu-Ti-Fe-Nb系非晶形成和晶化的影响,表明了具有较大负混合焓的体系容易形成非晶相。......
利用X射线衍射、磁测量及透射电子显微技术研究了Fe60Ni40混合粉末的机械合金化过程中的相变行为。结果表明:球磨初期Fe和Ni原子分别向对方晶格扩......
运用X射线衍射方法研究了金属间化合物GdFe2在氢气吸收中的结构变化,结果表明,GdFe2在300K吸收氢气后体积膨胀,但无结构变化,形成C-GdFe2H4.1合金,在300-500K之间形成非晶态......
采用傅立叶转换的红外光吸收技术在反射方式下分析研究了35MeV/u Ar离子辐照半晶质PET膜引起的表面改性及其对吸收剂量的依赖性。......
用X射线衍射仪和爱射电子显微镜研究了氧化态SiC颗粒表面SiO2氧化层与铝基体复合前后的结构;试验结果表明,1100℃下SiC颗粒表面生成的SIO2层为晶态,与铝基......
用自制的高能球磨机将Cu-Ti和Ni-Ti二元系的纯金属粉末混合物制成了非晶粉末,确定了用机械合金化制取非晶含金粉末的一般工艺条件......
FORMATIONOFAMORPHOUSNi-TiALLOYBYMECHANICALALLOYING¥LiangGuoxian;WangErde;LiZhiming(CollegeofMaterialsScienceandEngineering,Ha.........
Fe38Ni30Si16B14V2 非结晶的合成涂层被激光 cladding 在 AISI 1045 钢上制作以便增加 wear 抵抗。涂层的阶段和微观结构被 X 光检......
将晶态Mg、Zn、Al元素粉末混合,用机械合金化方法制备了Mg-Zn、Al-Mg合金玻璃。用X射线衍射技术测定了不同球磨时间样品的X射线衍射图谱,分析考察了非晶......
在氢气氛中对C15 Laves RFe2(R=Y,Ce,Sm,Gd,Tb,Dy,Ho,Er)化合物利用差示热分析(DSC)法、X-ray衍射(XRD)法进行了热力学分析及氢分......
研究Mo离子注入Al2O3表面机械性能的变化及产生变化的原因。结果表明,Mo离子的注入,在Al2O3表面产生辐射损伤,使表面残余应力、表面硬度及断裂韧性提......
以往人们发现的Srilankite中铀含量基本在0.2%以下,高铀含量的Srilankite的报道中也只有产状和化学组成方面的研究,而关于铀含量较......
采用行星式球磨机对 Y2O3粉末进行球磨,利用 X 射线衍射、扫描电镜和透射电镜对粉末进行组织及结构表征,研究 Y2O3在机械球磨过程......
...
Amorphous Al<sub>80</sub>Fe<sub>20</sub> powder which can hardly be obtained using conventional rapid quenchingtechnique......
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 ......
利用航向电子显微术(TEM)观察了单晶Si维氏压痕区的结构转变。平视和截面像相结合给出了压痕诱导Si非昌化的轮廓图。其区域为与压头相似的倒......
综述了机械合金化制备金属间化合物的研究进展,指出了机械合金化技术在金属间化合物制备方面的优势.简述了机械合金化形成金属间化......
用倾斜样品X射线学和饱和磁化强度测量,研究了960MeV氩离子在多晶钇铁石榴(YIG)Y3Fe5O12中引起的非晶化过程。分析结果表明,960Me氩离子辐照引起YIG晶态→非昌态转......
Ni_(50)Mo_(50)合金样品是由纯晶态的Ni和Mo粉末混合,用机械合金化法制备的,用中子衍射技术对该样品的非晶化过程进行了研究,观测......
Ni<sub>100-x</sub>Mo<sub>x</sub>(x=20,30,38)alloys have been synthesized by mechanical alloying.Thestructure evolution of ......
The crystallographic structure of La1/3NbO3 perovskite was studied at high pressures using a diamond-anvil cell and sync......