Effect of calcium addition on the microstructure, mechanical properties, and corrosion behavior of AZ61-Nd alloy

Zhang, Zhechao; Hou, Haiyun; Zhang, Yuezhong; Sayed, Mohamed E. El; Murshed, Mohammad N.; Samir, Ahmed; Wu, Pengpeng; Gong, Chen; Hui, Yongzheng; Song, Guang‐Ling; Fang, Daqing; Sridhar, Deepak; Algadi, Hassan; Liu, Baosheng

doi:10.1007/s42114-023-00631-6

Cited by 35 publications

(4 citation statements)

References 50 publications

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“…Some existing synthetic applications fall into this category. A reliable antiwetting behavior of surfaces over extended periods is essential for many industrial applications of nonwetting surfaces. − Wear, erosion, corrosion, and oxidation are some of the degradation processes that surfaces experience in industrial applications. − In addition, UV degradation is another challenge for SHCs. During the day, sunlight produces a large dose of UV light, generating free radicals on polymeric surfaces .…”

Section: Introductionmentioning

confidence: 99%

Anticorrosion Properties of Robust and UV-Durable Poly(vinylidene fluoride-co-hexafluoropropylene)/Carbon Nanotubes Superhydrophobic Coating

Radwan,

Ibrahim,

Ismail

et al. 2024

Ind. Eng. Chem. Res.

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Aluminum is vulnerable to corrosion, biofouling, and durability reduction as a result of forming unwanted deposits during their interactions with liquids. In this work, a high-corrosion-resistance superhydrophobic coating (SHC) of poly(vinylidene fluoride-co-hexafluoropropylene)/carbon nanotubes was fabricated employing an electrospinning technique and spray coating. The dispersed carbon nanotubes were sprayed into the electrospun poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) to avoid galvanic corrosion. The as-prepared SHC exhibited a water contact angle (WCA) of 156 ± 2°and a tilting angle of 3 ± 2°. The wettability and the corrosion resistance of the PVDF-HFP/CNTS SHC were evaluated before and after exposure to UV in 3.5 wt % NaCl. The surface morphology and topography were explored before and after exposure to UV using scanning electron microscopy (SEM) and atomic force microscopy (AFM). Employing the electrochemical impedance spectroscopy (EIS) revealed that the as-prepared PVDF-HFP/CNTsSHC has a high corrosion resistance over the immersion in 3.5 wt % NaCl for 1 month.

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Section: Introductionmentioning

confidence: 99%

Anticorrosion Properties of Robust and UV-Durable Poly(vinylidene fluoride-co-hexafluoropropylene)/Carbon Nanotubes Superhydrophobic Coating

Radwan,

Ibrahim,

Ismail

et al. 2024

Ind. Eng. Chem. Res.

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“…Among these three types of corrosion, electrochemical corrosion is the most important cause of metal corrosion. At present, metal anti‐corrosion methods mainly include electrochemical protection, adding corrosion inhibitors, and isolation protection 15–19 . Among them, it is the most common method to cover a layer of coating on the metal surface to isolate the metal from the corrosive medium, 20–22 so as to achieve the purpose of anti‐corrosion 23–25 …”

Section: Introductionmentioning

confidence: 99%

“…At present, metal anti-corrosion methods mainly include electrochemical protection, adding corrosion inhibitors, and isolation protection. [15][16][17][18][19] Among them, it is the most common method to cover a layer of coating on the metal surface to isolate the metal from the corrosive medium, [20][21][22] so as to achieve the purpose of anti-corrosion. [23][24][25] In recent years, the volatile organic compounds (VOCs) in solvent-based coatings have caused more and more pollution to the environment, and have also affected human health to a certain extent.…”

Section: Introductionmentioning

confidence: 99%

Fluorine‐phosphate copolymerization waterborne acrylic resin coating with enhanced anticorrosive performance

Gao

Liu

Jiao

et al. 2023

Journal of Polymer Science

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The modified waterborne acrylic resin was synthesized successfully by emulsion polymerization with octafluoropentyl methacrylate and phosphate functional monomer as monomers, showing an improved anti‐corrosion performance of the resin coating. The existence and general distribution of the elements of the modified monomer in the emulsion were explored, and the anti‐corrosion mechanism was disclosed. The results show that the modification of octafluoropentyl methacrylate and phosphate functional monomers improved the water resistance, corrosion resistance and thermal stability of acrylic resins. Compared with unmodified acrylic resin, the contact angle of the modified resin was increased from 74.23° to 83.51°, and the initial decomposition temperature was increased from 264 to 305 °C. At the same time, the corrosion voltage of the modified resin was increased, the corrosion current density was decreased, and the salt spray resistance was improved. This study provides a new way for the preparation of environmentally friendly, stable, and corrosion‐resistant waterborne acrylic resins.

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“…The progress of high-temperature applications is of significant importance in contemporary engineering, since several advanced engineering applications necessitate exposure to elevated temperatures and harsh environmental conditions. Through a comprehensive examination of the behaviour shown by next-generation superalloys in such circumstances, this work makes a valuable contribution towards the advancement of technologies that need remarkable resistance to high temperatures and mechanical robustness [9]- [13].…”

Section: Introductionmentioning

confidence: 99%

Exploring the Microstructural and Mechanical Properties of Next-Generation Super Alloys

Abhishek,

Babu,

Arora

et al. 2023

E3S Web Conf.

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The utilisation of next-generation superalloys is of utmost significance in the progression of contemporary engineering applications that necessitate extraordinary mechanical strength, stability at elevated temperatures, and resistance to corrosion. The present work aims to conduct a thorough investigation of the microstructural and mechanical properties of these advanced materials, providing insights into their distinct features and possible areas of application. The examination of microstructure involves the utilisation of several methodologies, including scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD). The present study comprehensively examines the complicated grain structures, phase compositions, and distribution of strengthening precipitates inside the superalloys using various methodologies. The correlation between processing factors and resultant microstructures is established, facilitating a more profound comprehension of the influence of microstructure on the mechanical properties of the alloy. The knowledge acquired from this investigation into the microstructural and mechanical characteristics of next-generation superalloys provides useful insights for engineers, researchers, and designers engaged in materials development and component design. Through the use of a comprehensive comprehension of the distinctive properties of these alloys, it becomes feasible to expand the limits of performance in exceedingly challenging conditions, so influencing the trajectory of high-temperature engineering applications in the future.

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Effect of calcium addition on the microstructure, mechanical properties, and corrosion behavior of AZ61-Nd alloy

Cited by 35 publications

References 50 publications

Anticorrosion Properties of Robust and UV-Durable Poly(vinylidene fluoride-co-hexafluoropropylene)/Carbon Nanotubes Superhydrophobic Coating

Anticorrosion Properties of Robust and UV-Durable Poly(vinylidene fluoride-co-hexafluoropropylene)/Carbon Nanotubes Superhydrophobic Coating

Fluorine‐phosphate copolymerization waterborne acrylic resin coating with enhanced anticorrosive performance

Exploring the Microstructural and Mechanical Properties of Next-Generation Super Alloys

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