CLADDING相关论文
Effect of Ni Interlayer on Cavitation Erosion Resistance of NiTi Cladding by Tungsten Inert Gas (TIG
The NiTi cladding with/without Ni interlayer was prepared on stainless steel (SS) by tungsten inert gas (TIG) surfacing ......
As an enhanced accident tolerant fuel(ATF)for BWR at severe accident condition,FeCrAl-ODS ferritic steels have been deve......
N36 zirconium ally was developed by NPIC as a fuel rod cladding and other component materials for the use in nuclear rea......
A certain amount of Ti was added to the plasma cladding Fe-Cr-C coating in the early stage in order to improve the quali......
Addition Al and/or Ti Induced Modifi cations of Microstructures, Mechanical Properties, and Corrosio
The purpose of this work is to study the influences of Al and/or Ti addition on the microstructures, mechanical properti......
AP1000蒸汽发生器管板的尺寸为Φ4500Mm×H1170mm，表面堆焊后超声检测发现很多深度为10～14mm，长度为9～50mm的裂纹。AP1000蒸发器管板材......
Microstructure evolution and liquid phase separation in Ta-O hypermonotectic melts during laser-clad
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Samarium doped aluminosilicate fiber was fabricated by modified chemical vapor deposition (MCVD) process.The optical pro......
Aluminum is one of cladding materials for nuclear fuel,it is important to investigate the electrolytic dissolution of al......
We report on the amplification of high-average-power and high-efficiency picosecond pulses in a self-made verylarge-mode......
Simulation of Brillouin gain properties in a double-clad As_2Se_3 chalcogenide photonic crystal fibe
The Brillouin gain properties in a double-clad As_2Se_3 photonic crystal fiber(PCF)are simulated based on the finite-ele......
By low-pressure metalorganic chemical vapor depostion (LP-MOCVD) system,InGaAs/AlGaAs graded-index separate-confinement ......
In this paper,a brief introduction on clad-rolling heavy steel plates of 90 mm and 140 mm thick is presented.The steel p......
H13 powder is cladded on steel P20(base)by continuous CO2 laser,and the influence of technological parameters such as th......
A novel method to design Y-branch waveguides is proposed by using total internal reflection, and the optical properties ......
Fabrication of Fe–TiC–Al_2O_3 composites on the surface of steel using a TiO_2–Al–C–Fe combustion re
The aim of the present study was to fabricate Fe-TiC-Al_2O_3 composites on the surface of medium carbon steel.For this p......
Organically modified silicate (ormosil) polymer with thermoplastic property is synthesised, and the preparation of ormo......
Transient Thermal Analysis of Ridge Waveguide InAsP/InGaAsP MQW Lasers Operating in Pulse Driving Co
The transient thermal characteristics of the ridge waveguide InAsP/InGaAsP MQW lasers, especially in various pulse drivi......
A simulation method for the thermal analysis of InAlAs/InGaAs/InP mid-infrared quantum cascade lasers (QCLs) based on fi......
(Al65Cu20Fe15) 100-x Sn x(x=0,12,20,30) and Al57Si10Cu18Fe15 powders were cladded on a medium carbon steel(45# steel) su......
设计了一种具有不同衬底折射率的新型多模干涉耦合器 ,在多模波导区引入了更强的光场限制 ,激发更高阶的导模 ,从而提高映像质量 ......
It is important to assess image quality, in order to ensure that the imaging system is performing optimally and also......
为了提高硅基上单模波导器件与单模光纤的耦合效率和工艺容差 ,设计了一种实用新型光斑转换器 ,它由水平和垂直双向楔变的波导芯区......
以深刻蚀和热氧化工艺为基础 ,提出了一种新的阵列波导光栅 (AWG)制备技术 .这一工艺可使 AWG中的波导侧向留有一硅层 .采用有限元......
A new type of high-power broadband superfluorescent source of Yb~(3+)-doped double-cladding photonic crystal fiber is re......
The loss properties of air-core plastic photonic bandgap fibers are analyzed by multipole method. Despite the relatively......
A strain-induced birefringence double-clad (DC) fiber Bragg grating (FBG) is proposed and demonstrated. The grating is f......
An improved type of elliptical jacket polarization maintaining fiber was developed by using a modified chemical vapor de......
In this paper, we report a novel 1.3-μm uncooled AlGaInAs/InP multiple quantum well (MQW) ridge waveguide laser diodes.......
A novel large optical cavity laser diode,which consists of multi-active regions cascaded together through tunnel junctio......
A 33×33 thermo-optically tunable arrayed-waveguide-grating (AWG) has been fabricated by using the poly (2,3,4,5,6-penta......
Based on propagation-rate equations, the influence of different input pulse durations on the properties of Er~(3+)/Yb~(3......
An all-fiber based Er~ 3+ ∶Yb~ 3+ co-doped double clad fiber laser operating at 1550nm is demonstrated. By using 9......
Novel method to optimize the distributed pump powers in a kilowatt ytterbium-doped double-clad fiber
The rate equations with multipoint boundary conditions are solved by numerical method accurately.A novel method based on......
In Situ Synthesis of Titanium Nickel Intermetallic Compounds Layer and TiN Coating By Laser Cladding
Laser cladding,together with laser nitriding was used to synthesize a titanium nickel intermetallic compound layer on th......
650 nm AlGaInP/GaInP laser diodes with compressively strained MQW active layer have been successfully fabricated by mean......
In this paper, the generation of dual-wavelength stable nanosecond pulses by a laser diode pumped Yb-doped double-clad f......
The fabrication of one kind of large core area Nd3 + doped silicate glass photonic crystal fiber, and demonstration of t......
In the weakly guided case, the power propagation in the core and the cladding of a left-handed material fiber is obtaine......
Diffraction efficiency of grating plays an important role in output power of incoherent fiber laser beam combination. Th......
Design and Optimization of a novel structure for efficient side-coupling of high power double-claddi
A novel structure for efficient side-coupling of high power double-cladding fiber lasers is presented. The maximum cou- ......
Based on polymer microstructured optical fibers (PMOF) and selective liquid crystal injection technology, a novel tem- p......
Based on the character of semiconductors and the structure of optical fiber coupler, a new amplifying fiber, coupled sem......
A full-vector plane-wave method is introduced, particularly in calculating the photonic crystal in-plane photonic bandga......
Presented is a theoretical study of double-clad Er-doped fiber power amplifier(EDFA). Two kinds of double clad fibers(DC......
A new type of Bragg fibers, i.e. hollow-core cobweb-structured optical fibers, which can be used to the low-loss transmi......
The special character of a PCF which is used as a gas or liquid sensor is discussed. The field distribution is analyzed ......
A simple laser-diode pumped acoustic-optic Q-switched fiber laser is reported by using China-made large- mode-area ytter......
