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attracted to be used as the enforcement phase in coating. In this study, Ni60A/SiC coating on the 0.45% C steel was made by laser cladding, and the microstructure, formation mechanism and erosion... Structure and erosion resistance of Ni60A/SiC coatting by laser cladding LOU Bai-yang(楼白杨), CHEN Zhen(陈 阵), BAI Wan-jin(白万金), DONG Gang(董 刚) MOE Key Laboratory of ......
Cavitation-erosion mechanism of laser cladded SiC particle reinforced metal matrix composite ZHANG Chun-hua(张春华)1, 2, 3, ZHANG Song(张 松)1, YANG Hong-gang(杨洪刚)1, ZHU Sheng-long(朱圣龙)2, MAN Hau... electronic microscope(SEM-EDX) and X-ray diffractometer(XRD). The performance of electrochemical corrosion and cavitation erosion and their mechanism were estimated by the microhardness tester......
mechanism; high temperature erosion(HTE) ...(XRD). The surface morphologies of the eroded coatings were analyzed by field emission scanning electron microscopy (FE-SEM). And the erosion mechanism was discussed. 2 Experimental 2.1 Deposition......
distribution before and after erosion were mainly investigated to reveal the mechanism. 2 Experimental procedure 2.1 Composites preparation Porous skeletons with size of 12 mm×12 mm× 12 mm were cut from... in the eroded web of C/C-SiC-20Al were separated. Thus, it can be inferred that the erosion mechanism varied with the density and Al content of the prepared C/C-SiC composites. The highly magnified webs......
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 ......
structures on erosion mechanism was also explained. The results show that there is the peak value for three plastic materials, and with increasing the plasticity, the erosion peak will move towards... hardening is the highest at the impact angle of 90°. Key words: erosion; thermal treatment; microstructure; erosion mechanism; roughness; erosion hardening FV520b型不锈钢及KMN型低合金高强钢,具有优良的耐蚀性能和良好的冲击性能,常用于离心鼓风机,压......
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 that the FeMnCrAl/Cr3C2 coatings obviously have better erosion resistance than that of AISI 1020 steel substrates. The erosion mechanism of FeMnCrAl/Cr3C2 coatings is that the failure mode......
scorpion as the research object. The anti-erosion characteristic rules and mechanism of desert scorpion’s surface under the dynamics effect of gas/solid mixed media were researched, especially the comprehensive influence mechanism of surface morphology, microstructure, creature flexibility and many other factors was studied. Simulation by CFD software was applied to predict the relative erosion severity......
J. Cent. South Univ. (2020) 27: 3320-3333 DOI: https://doi.org/10.1007/s11771-020-4549-x Field trial on use of soybean crude extract for carbonate precipitation and wind erosion control of sandy..., China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: Wind erosion is a major cause of land desertification and sandstorm formation in arid......
