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and Cu4Ti. Key words: SiC fiber; Ti6Al4V/Cu interface; copper matrix composites; interfacial reaction ... composite was prepared by foil-fiber-foil method in order to study the interfacial reaction and bonding characteristics when Ti6Al4V was used as interfacial modification coating on the continuous SiC fiber......
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Aluminum matrix composites reinforced by in situ Al2O3 and Al3Zr particles fabricated via magnetochemistry reaction ZHAO Yu-tao(赵玉涛), ZHANG Song-li(张松利), CHEN Gang(陈 刚) School of Materials... particles are fabricated from A356-Zr(CO3)2 system via magnetochemistry reaction, and the morphologies, sizes and distributions of the in situ particles as well as the microstructures, mechanical mechanisms......
Interfacial Reaction Between Solid Nickel and Liquid Zinc孔纲School of Materials Science and Engineering, South China University of Technology摘 要:Interfacial reactions between solid nickel and liquid zinc at 450-650 ℃ for 30-600 s were studied. The morphology and growth behavior of intermetallic compound layers at the interface between solid nickel......
was discussed. The results of XRD show that TiO2 reacts with O′-Sialon in the interface, which produces TiN and SiO2, but the degree of the reaction is weak at 1200℃, gravity segregation of Sm2O3... contact, formation of fusion zone and element-enrichment, growth of fusion zone. Key words: TiO2/O′-Sialon; diffusion couple; interface reaction; electron probe Sialon被认为是最有希望的工程陶瓷, 其中β′-Sialon综合机械......
and EDX results of the composites show clear evidence of reaction product at cenosphere/matrix interface. On the basis of XRD and EDX, composition, structure and thermodynamic analysis, the main... Microstructure and interface The microstructures of AZ91D and AZ91D/FAC composites are shown in Fig.3. It can be seen that the cenospheres were filled with matrix, and this may be attributed to the reaction......
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Al2O3相. 图1 Al在MgO基底上凝固后形核纵切面与表面的SEM像及面扫元素分析结果 Fig. 1 SEM images of nucleation interface and surface of Al nucleated on MgO substrate(a), and EDX element mapping results for region in vertical section((b), (c), (d)) and region in nucleation surface((e), (f), (g)) 图2 Al在MgAl2O4基底上凝固后形核纵切面与表面的SEM像及面扫元素分析结果 Fig. 2 SEM images of nucleation interface and surface of Al......
by controlling the other parameters constant in the experiments. The microstructure, elemental distribution, thickness of the reaction layer and phase composition of the castings at the interface were studied... at the interface during the casting process, and formed solid solutions with the precipitation of many new phases such as Al2O3 and TiO2. The roughness of interface structure and layer thickness of reaction......
J. Cent. South Univ. (2018) 25: 2962-2970 DOI: https://doi.org/10.1007/s11771-018-3966-6 Spray deposition of FeCrNiMn and high carbon steel coatings by thermite reaction CHEN Gang(陈刚)1, SHEN Shu... with the substrate. The novel cladding technology is promising for preparing wear-and-corrosion resistant coatings. Key words: spray deposition; thermite reaction; coating; corrosion property; wear property......
