Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
The basket of transport and storage cask must have not only a structural strength during transport and storage conditions, but also heat removal function. The basket material is also preferable to be light in order to reduce the weight of cask because it is very important to increase the number of fuel assemblies load…
Plating on plastics is useful for manufacturing many plated metal products. When using ABS resin, which is often used for plating, etching pretreatment with chromic acid is conducted. This etchant can dissolve butadiene in ABS, forming rough areas on the surface, which are later filled with metals during plating. The…
Parts having a strength distribution were produced from tailor friction-welded billets consisting steel bars having different quenchabilities. JIS-SCr420 having high quenchability and JIS-S25C having low quenchability were joined by frictional welding. The tailor friction-welded billet was then forged, and the forged…
Femtosecond laser ablation caused PMMA surfaces to become hydrophobic due to the submicron-scale porosity of the ablated surface. Laser-machined zones of altered wettability were accurately replicated using a solvent-resistant mold.
Transparent conducting Ti,Ga co-doped zinc oxide films(TGZO) with high transparency and relatively low resistivity have been successfully prepared by DC magnetron sputtering at room temperature.Micro-structural,optical and electrical properties of TGZO films were investigated.XRD photos indicate that the sputtering pr…
In order to improve the brittleness of Poly(lactic acid) (PLA), the effect of blending several kinds of polyamide 12 (PA12) with PLA through Reactive Processing (RP) method was investigated. During RP, a maleic anhydride-grafted PLA (MAPLA) was synthesized as a pre-compatibilizer before blending PA12. From the result…
This article describes recent progress in organic semiconductor research with ultraviolet photoelectron spectroscopy (UPS). Origins of the energy level alignment at organic-conductor/dielectrics interfaces and the charge mobility in organic semiconductor systems are the most important subjects to be elucidated. Direct…
Multiplexed quantum dots (QDs) have unique spectral emissions with varying wavelength and intensity. An experimentally verified model of the signal and noise power is presented to analyze the limiting factors to reading the spectral emissions.
Frontiers Events is a rapidly growing calendar management system dedicated to the scheduling of academic events. This includes announcements and invitations, participant listings and search functionality, abstract handling and publication, related events and post-event exchanges. Whether an organizer or participant, m…
Using fourth-order interference, we have measured the relative tunneling delay between photons of opposite handedness through a cholesteric liquid crystal structure. The resulting time delay or advancement can be tuned by tilting the sample.
TiO2 thin films with a W layer to improve photo-functional properties were prepared by a reactive magnetron sputtering method. The W thin layers with 0.4-2.5 nm in thickness were coated onto the TiO2 thin film by the same magnetron sputtering. The surface chemical state of the W coated TiO2 thin films measured by X-ra…
公司是集铝土矿开采、氧化铝生产、电解铝冶炼和铝深加工生产为一体的铝业公司。目前，公司拥有年产50万吨电解铝、31万吨铝加工（包括13万吨铝合金、8万吨铝圆杆和10万吨铝板带产品）和18万吨炭素产品的生产能力，旗下控股云南涌鑫金属加工有限公司、云南润鑫铝业有限公司、云南文山铝业有限公司和云南云铝泽鑫铝业有限公司四个子公司。
The purpose of the present study is to evaluate the effect of σ-phase embrittlement on fatigue behavior in high-chromium ferritic stainless steels. When ferritic stainless steels are exposed to the temperature range of 700∼ 800°C, the precipitation of σ-phase occurs. The precipitation brings about the embrittlement of…
A new three-dimensional plasmonic lithography method is presented. The direct writing with an optical beam in a polymeric matrix is demonstrated. The plasmonic structure induced by the light beam can be erased chemically.
Magnesium matrix composites show improved wear resistance, enhanced strength and creep resistance in comparison with their monolithic counterparts. On the other hand they keep low density and good machinability. Internal friction measurements are suitable tool to detect changes in the microstructure of thermally or me…
Glass-like carbon (GC) is expected as a die material for press molding of glass micro optical devices. However, the mechanical and thermal properties are not enough to use as precision mold die. So, GC composites reinforced by vapor grown carbon fiber (GC/VGCF composites) were developed to improve the properties. The…
The adsorption equilibrium tests on fluorine and boron were carried out using several soils (Kuroboku, Yellow brown forest, Kanuma and Peat). Then various analysis and considerations were done on the basis of the experimental results.Adsorbed amount of fluorine per unit mass of soil was ranged as Kuroboku ≒ Yellow bro…
The design of fused silica transmission blazed grating based on modal method is presented under Littrow mounting. A -1st transmitted order blazed grating is designed at the wavelength of 1.06 μm. The first two modes (i.e. mode 0 and mode 1) propagate through the grating with different effective indices and couple out…
The elastic plate composed of two semi-infinite plates connected one with other through a thin elastic piecewise-homogeneous inclusion is considered. Stress state in the plates under the action applied to them concentrated forces is studied. The stresses on the lines of contact are found and their behavior near point…
We investigated the reliability of a simple method for manipulating the magnetic vortex chirality using an in-plane magnetic feld. Thevortex chirality stabilized in a regular pentagonal Permalloy nanomagnet is controlled by the direction of the magnetic field. The vortex alters the chirality with a period of 36° becau…