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; 文献标志码:A High temperature erosion resistance of FeMnCrAl/Cr3C2 coatings deposited by high velocity arc spraying LUO Lai-ma1, LIU Shao-guang2, 3, YAO Ji-peng3, LI Jian2, WU Yu-cheng1 (1. College... temperature erosion resistance and erosion mechanism of FeMnCrAl/Cr3C2 coatings were studied using optical microscopy (OM), field emission scanning electron microscopy (FE-SEM). The results show......
Effect of sintering temperature on morphology and arc erosion properties of La-Ni-O ceramic and its composites尹娜,王洪超,王春雷摘 要:Ceramic LaNiO3 samples were... of the samples. X-ray diffraction(XRD) patterns of ceramics before and after arc erosion indicated their high structural stability,which resulted in the good arc erosion resistance properties for silver......
Erosion–corrosion behavior of austenitic cast iron in an acidic slurry mediumKe Yang1,Lan Sun2,Yu-zhen Liu2,Hong-yuan Fan21. School of Mechanical Engineering and Automation,Xihua University2. School... of nickel in the samples was replaced by manganese for economic reason. Erosion–corrosion tests were conducted under 2wt% sulfuric acid and 15wt% quartz sand. The results show that the matrix of cast......
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Solid-particle erosion behavior of cast alloys used in the mining industry?.Hakan Atapek1,Sinan Fidan21. Metallurgical and Materials Engineering, Kocaeli University2. School of Civil Aviation... of the alloys were modified to elucidate the effect of microstructural features on wear. Erosion tests were conducted using aluminum oxide particles(90–125 μm) at 70 m/s and a normal impact angle(90......
Numerical Experiment of the Solid Particle Erosion of Bionic Configuration Blade of Centrifugal FanJunqiu ZHANG1,Zhiwu HAN1,Wei YIN1,Huiyuan WANG2,Chao GE1,Jialian JIANG11. Key Laboratory of Bionics... was presented to improve the erosion resistance of blade of the centrifugal fan. A numerical investigation of the solid particle erosion on the standard and bionic configuration blade of 4-72N10C......
Preparation and Arc Erosion Characteristics of Ultrafine Crystalline CuCr50 Alloy by MA-SPS史昆玉1,薛丽红2,YAN Youwei2,ZHAO Laijun31. School of Mechanical Electrical Engineering, Wuhan Institute..., distributing homogeneously in matrix, respectively. The arc erosion characteristics of ultrafine crystalline CuCr50 alloy were investigated by the vacuum contact simulation test device in low D.C. voltage......
Arc Erosion Behavior of Cu–0.23Be–0.84Co Alloy after Heat Treatment: An Experimental StudyYanjun Zhou1,Kexing Song2,3,Jiandong Xing1,Zhou Li4,Xiuhua Guo2,31. State Key Laboratory for Mechanical...">The arc erosion behavior of Cu–0.23Be–0.84 Co alloy after heat treatment was investigated experimentally by a JF04 C electric contact test system. The arc duration, arc energy, contact resistance......
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is low stress grain abrasive and slightly adhesive wear, while arc erosion wear and oxidation wear are the dominate mechanism with electrical current, which is accompanied by adhesive wear during the process of wear. Key words: electric contact friction and wear; RMPCS; wear mechanism; arc erosion ......
