共搜索到6452条信息,每页显示10条信息,共646页。用时:0小时0分0秒410毫秒
by high-intensity pulsed ion beam (HIPIB) was investigated under the cyclic oxidation condition of 1 050 ℃ and 1 h. The columnar grains in the TBCs disappear after the HIPIB irradiation at ion current... to irradiate the TBC surface. To ensure that the coating structure was not influenced after the irradiation by HIPIB with ion current densities of 100 and 200 A/cm2, a higher density of ion beam current (300......
A A. Effects of D and He implantation depth on D retention in tungsten under simultaneous D-He ion irradiation[J]. Physica Scripta, 2016, T167: 014042(1-6). [3] NOBOTA Y, HATANO Y, TORIKAI Y, MATSOYAMA M, ABE... diagnosed by Langmuir probe 1.2 表面结构,形貌及滞留现象研究 通过微分干涉差显微镜(Differential interference contrast microscopy, DIC)(Zeiss Axio Imager A2m)分析等离子体辐照前后的W样品表面形貌.利用聚焦离子束(Focused ion beam, FIB)结合场发射扫描电子显微镜......
Irradiation damage simulation of Zircaloy-4 using argon ions bombardmentDequan Peng Xinde Bai Feng Pan Laboratory of Advanced Materials,Department of Materials Science and Engineering,Tsinghua University,Beijing 100084,China摘 要:<正>To simulate irradiation damage,argon ion was implanted in the Zircaloy-4 with the fluence ranging from 1×1016 to 1......
......
by a double-target magnetron co-sputtering method. Vacuum annealing and xenon ion irradiation were conducted to investigate the influence on the magnetic and mechanical properties of the films. The crystal... and coercivity in the films. Xenon ion irradiation played a role in rapid annealing, which also affected the magnetic performance of the yttria dispersed ferrum films.关键词:......
Effects of proton irradiation on the microstructure and mechanical properties of Amosic-3 silicon carbide minicompositesChuanxin Liu,Bo Chen,Xiaoqiang Li,Yahuan ZhaoScience and Technology... matrix composites(SiCf/SiC minicomposites) prepared by chemical vapor infiltration were irradiated with 2.8 Me V proton ions. The ion fluences were 1.0 × 1017 and 1.5 × 1017cm-2 at room temperature......
photocatalysts operatable under visible light irradiation: Ion-assisted deposition and metal ion-implantation [J]. Nuclear Instrument and Methods in Physics Research B, 2003, 206: 889-892. [5] KHAN S U M... Structure and visible photocatalytic activity of nitrogen-doped meso-porous TiO2 layer on Ti6Al4V substrate by plasma-based ion implantation LI Jin-long(李金龙)1, 2, 3, MA Xin-xin(马欣新)1, SUN Ming-ren......
Power Engineering Co.Ltd摘 要:The irradiation resistance of pre-deformed FeCu alloy was studied using a 3 MeV Fe ion irradiation experiment at room...Improvement in irradiation resistance of FeCu alloy by pre-deformation through introduction of dense point defect sinksHao Wu1,2,Qiu-Lin Li1,Ben Xu2,Hai-Long Liu2,Guo-Gang Shu3,Wei Liu21. Graduate......
was recommended to prepare yttria dispersed ferrum films. Vacuum annealing and ion irradiation were carried out to study the surface topography and structural features of the prepared yttria... ion irradiation will be lowered. The sput-tering resistance of the obtained films would be improved with the growing of grains under vacuum annealing.关键词:......
-energy(186, 62 keV) Cu ion beams at a dose of 2 × 1017 ions/cm2. Secondly, Cu layers are superimposed on the surfaces of the irradiation-damaged Mo to obtain Mo/Cu laminated specimens. Thirdly...Building metallurgical bonding interfaces in an immiscible Mo/Cu system by irradiation damage alloying (IDA)Jinlong Du,Yuan Huang,Chan Xiao,Yongchang LiuTianjin Key Laboratory of Composite......