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Structure and sliding wear behavior of 321 stainless steel/Al composite coating deposited by high velocity arc spraying technique CHEN Yong-xiong(陈永雄), XU Bin-shi(徐滨士), LIU Yan(刘 燕), LIANG Xiu... (321/Al coating) was prepared by high velocity arc spraying technique (HVAS) with 321 stainless steel wire as the anode and aluminum wire as the cathode. The traditional 321 stainless steel coating......
; detonation gun (D-gun); high velocity oxygen fuel (HVOF); microstructure; mechanical property; oxidation resistance 1 Introduction Single crystal nickel-based superalloys have been extensively used... deposition [6], plasma spraying [7,8], high velocity oxygen fuel (HVOF) spraying [9] and detonation gun spraying [10], have been used to prepare such coatings. Among these, detonation gun (D-gun) spraying......
on Ti coatings prepared by low temperature high velocity oxygen fuel[J]. Chinese Journal of Rare Metals, 2011, 35(6): 835-840. [9] 殷傲宇, 邓畅光, 张吉阜. 超音速火焰喷涂WC-10Co4Cr涂层对30CrMnSiA钢防护性能的影响[J]. 热喷涂技术, 2011, 3...; 文章编号:1672-7207(2015)03-0822-07 Influence of different spray distance on properties of WC-10Co4Cr coating by low temperature high velocity oxygen flame HAN Tao1, 2, DENG Chunming2......
, because of its high-energy density at low operating temperatures, quick start-up and zero emission [l-4]. In an unsteady PEM fuel cell application such as vehicle, the fuel cell electric current...J. Cent. South Univ. (2012) 19: 2572-2577 DOI: 10.1007/s11771-012-1312-y A model and simulation of cathode flooding and drying on unsteady proton exchange membrane fuel cell A. Bakhtiar1, KIM......
combustion of coal, Arrhenius equation and the Ranz-Marshall correlation, a novel approach was proposed in this paper to estimate oxygen consumption rate of self-ignition of coal at high temperature... particle. To testify the proposed approach, oxygen consumption rates at high temperature were measured by the programmable isothermal oven experiments. Comparisons between experimental and theoretical......
; chemical equilibrium; electromotive force 1 Introduction Owing to the inherent benefits of low cost, fast response, high sensitivity and feedback controlling, the zirconia oxygen sensors were widely... and compact, which efficiently enhances the transfer of oxygen ion in the electrolyte at high temperature. This is a preferred microstructure since transfer of oxygen ion need a continuous electrolyte phase......
. ZUO Xiao-ting, YAO Ping-ping, GONG Tai-min, XIAO Ye-long, ZHANG Zhong-yi, ZHAO Lin, ZHOU Hai-bin. Effect of WC size on corrosion resistance of WC-10Co-4Cr coatings by high velocity oxygen fuel[J... Jin-ran. Ultrasonic cavitation erosion of high-velocity oxygen-fuel (HVOF) sprayed near- nanostructured WC-10Co-4Cr coating in NaCl solution[J]. Ultrasonics Sonochemistry, 2015, 26: 87-92. [13] CHEN......
); anti-windup 1 Introduction Fuel cells are considered to be one of the most important clean, distributed resources due to their high efficiency and low environmental pollution. Among the various types of fuel cell, the solid oxide fuel cell (SOFC) has attracted considerable interest as it offers a wide range of applications, flexibility in the choice of fuel, high system efficiency etc......
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the control performance. To overcome this shortage, a sliding mode disturbance observer (SMDO) is proposed to estimate the disturbance mainly including the fuel sloshing dynamics, and an SMDO-drived high...J. Cent. South Univ. (2017) 24: 589-598 DOI: 10.1007/s11771-017-3460-6 ESO-based robust predictive control of lunar module with fuel sloshing dynamics SONG Zheng-yu(宋征宇)1, 2, YAN Gang-feng(颜钢锋)1......