Results 11 to 20 of about 8,686 (222)
Journal of King Saud University - Science, 2023 Carbon fibre (CF) reinforced H62 brass matrix composites were fabricated by friction stir process (FSP). The influence of CF compound amount and welding speed on the microstructure and properties of CF-H62 brass matrix composites was investigated by variable orthogonal experiments by drilling CF filled holes in H62 brass plates.
Wenchang Li, Xuesong Li, Yunfeng Li
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Study on the Corrosion Behavior of D36 Steel Plate and H62 Copper Alloy Net for Marine Aquaculture Facilities in Simulated Seawater [PDF]
Journal of Marine Science and Engineering, 2023 Marine aquaculture facilities have been working in a high salt and humidity marine environment for a long time, which makes them be inevitably affected by seawater corrosion, especially the main structures such as metal mesh and frame. Therefore, studying the corrosion behavior of net and frame steel is of great significance for the selection of ...
Fengfeng Gao +5 more
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Journal of Materials Research and TechnologyTC4/DP780 dissimilar metals were laser welded with different thicknesses of the H62 interlayer. Joints with good forming and mechanical properties were obtained. The corrosive behaviors of TC4/DP780 joints in 3.5 wt% NaCl solution were investigated by micro-area scanning vibrating electrode technique (SVET).
Taotao Li +6 more
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Medžiagotyra, 2023 Graphene oxide particles (GOp) were implanted on the surface of H62 copper alloy to prepare an H62/GOp-modified layer by friction stir surface processing (FSSP). The Raman spectrum and microstructure of the modified layer were tested and analyzed.
Weiwei SONG +4 more
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Two-Phase Flow Coordination Characteristics of H62 Brass Alloy Prepared by Up-Drawing Continuous Casting [PDF]
Metals, 2023 In this study, the two-phase flow coordination characteristics between α and β phases of H62 brass made by up-drawing continuous casting are investigated based on the upsetting process. An in situ and new research method for two-phase flow is put forward,
Bing Li +7 more
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Crack Corrosion Simulation of H62 Copper Alloy Coating Under Damage Condition
Journal of Physics: Conference Series, 2020 Abstract Objective To study the crevice corrosion under the condition of damaged coating. Methods The simulation was carried out by using COMSOL software. The influence of the distance between the damage zone (W) and the gap width (H) of the damage zone was discussed.
Dong Qing +3 more
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Characteristics of microstructure evolution of two-phase H62 brass alloy during continuous extrusion
Procedia Engineering, 2017 Abstract The initial grains of H62 brass alloy are refined after continuous extrusion, and the dynamic recrystallization occurs in the forming process. Mastering the driving forces of microstructure evolution are the key for exploring the deformation characteristics of two-phase H62 brass during continuous extrusion.
Zikai Lin +4 more
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Rare Metal Materials and Engineering, 2017 Abstract Uniaxial tensile tests were carried out on T2 pure copper plate and H62 copper alloy subjected to identical heat treatment. The influences of different strain states on the damage degree of both materials were analyzed. It is found that the fracture and damage of T2 pure copper and H62 copper alloy are closely related to their microstructure
Li Lei, Shi Zhi-ming, Zhang Li
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Study on the Damage Mechanism of an H62-Cu/7075-Al Tribo-Pair Under the Influences of Current Direction and Density. [PDF]
Materials (Basel)Chen P, Zhang Y, Song C.
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Assessing fiscal sustainability in Egypt: a comparative study [PDF]
Review of Economics and Political Science, 2021 Purpose – This paper aims to assess the fiscal sustainability in Egypt during the period 1990–2018 using deficit accounts (DA) approach. It also tries to investigate the possibility of applying generational accounts (GA) in Egypt as a new approach to ...
Ola Al Sayed +2 more
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