Effect of oxygen content on the microstructure, compression properties and work-hardening behaviors of ZrCuAlNi glassy composites

Qiu, Feng; Liu, Yingying; Guo, Rui‐Fen; Bai, Zhihao; Jiang, Qi‐Chuan

doi:10.1016/j.msea.2013.05.037

Cited by 22 publications

(7 citation statements)

References 40 publications

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“…When 0.2 at.% oxygen was added to Zr–Cu–Al–Ni metallic glass, the glass exhibited a considerable fracture strain of 8.1%. [ 90 ] Recently, Zhou et al. found that the threshold oxygen content required for the Zr–Cu–Al–Ti metallic glass ductile–brittle transition was approximately 0.35 at.%, below which the compressive strength could be enhanced.…”

Section: Potential Metallic Glass Oxidation Applicationsmentioning

confidence: 99%

Influence of Oxidation on Structure, Performance, and Application of Metallic Glasses

et al. 2022

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Owing to their unique structure and outstanding properties, metallic glasses are a novel class of structural and functional materials with vast application prospects. However, the metastable amorphous structures and chemical activity of metallic glass constituent elements lead to frequent oxidation during preparation, processing, and application. Comprehensively understanding the oxidation behaviors and underlying mechanisms of metallic glasses is essential for gaining knowledge of metallic glass structures and properties and for promoting engineering applications. Although many studies have examined these issues, more investigations are still required to explore potential industrial applications of metallic glasses. Here, recent research on metallic glass oxidation is consolidated by summarizing the oxidation influence on metallic glass structure, performance, and application and the possibilities and feasibility of oxidizing metallic glasses to reinforce materials or develop material systems are discussed.

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Section: Potential Metallic Glass Oxidation Applicationsmentioning

confidence: 99%

Influence of Oxidation on Structure, Performance, and Application of Metallic Glasses

et al. 2022

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“…Generally, the martensitic phases—which may generate a mass of defects by phase transformation—have been used as reinforcement to improve the ductility or toughness of the materials [7,8,9]. The austenitic ZrCu (B2), exhibiting twinning-induced plasticity, can be characterized by a unique combination of high strength and uniform elongation [9,10,11,12,13].…”

Section: Introductionmentioning

confidence: 99%

“…TRIP can significantly enhance the ductility/toughness of brittle crystalline materials [1,17]. It has been demonstrated that the TRIP conceptis also effective in modifying the toughness of ZrCu-based alloys, such as ZrCu-based bulk metallic glasses composites [7,18]. A major effort for improving the fracture toughness of engineering materials is to understand the role of grain boundaries in the failure process [19,20,21].…”

Section: Introductionmentioning

confidence: 99%

“…Bulk ZrCu-based alloys have been a focus of research because of their promising properties, such as high strength, good corrosion resistance, and the deformation-induced martensitic transformation (MT) in ZrCu (B2) austenite with transformation-induced plasticity (TRIP), which allows them to be used as structural and functional materials in many applications [ 1 , 2 , 3 , 4 , 5 , 6 ]. Generally, the martensitic phases—which may generate a mass of defects by phase transformation—have been used as reinforcement to improve the ductility or toughness of the materials [ 7 , 8 , 9 ]. The austenitic ZrCu (B2), exhibiting twinning-induced plasticity, can be characterized by a unique combination of high strength and uniform elongation [ 9 , 10 , 11 , 12 , 13 ].…”

Section: Introductionmentioning

confidence: 99%

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Morphology Evolution on the Fracture Surface and Fracture Mechanisms of Multiphase Nanostructured ZrCu-Base Alloys

et al. 2017

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A multiphase nanostructured ZrCu-base bulk alloy which showed a unique microstructure consisting of sub-micrometer scale Zr2Cu solid solution, nano-sized twinned plate-like ZrCu martensite (ZrCu (M)), and retained ZrCu (B2) austenite was fabricated by copper mold casting. The observation of periodic morphology evolution on the fracture surface of the multiphase nanostructured ZrCu-base alloys has been reported, which suggested a fluctuant local stress intensity along the crack propagation. It is necessary to investigate the compressive deformation behavior and the fracture mechanism of the multiphase alloy and the relation to the unique microstructures. The results obtained in this study provide a better understanding of the deformation and fracture mechanisms of multiphase hybrid nanostructured ZrCu-based alloys and give guidance on how to improve the ductility/toughness of bulk ZrCu-based alloys.

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“…It is important to study the interface problems, structural characteristics, theoretical models and calculations of metal materials [1][2][3][4][5][6] . In particular, interface wetting and electroless plating have been widely used to fabricate metallic films on dielectric surfaces.…”

mentioning

confidence: 99%

Study on electroless Cu plating quality of in situ TiCp

Zhang

Gao

Wang

2020

Sci Rep

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in situ tic p was fabricated via combustion synthesis in an Al-tic system. the quality of copper plating was easily observable on the surface of spherical in situ tic p. A study was conducted to assess the influences of the stirring method, plating temperature and particle-to-solution ratio. According to the results, magnetic stirring is an advantageous stirring method. During the plating process, the plating quality reaches the maximum level at 303 K under magnetic stirring. Moreover, uniform and dense plating is achieved when the particle-to-solution ratio reaches 1 g/100 ml. The concentration of solution and ion activity can affect the speed at which Cu 2+ is attached to the growing core, which plays a significant role in the quality of copper plating.

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Effect of oxygen content on the microstructure, compression properties and work-hardening behaviors of ZrCuAlNi glassy composites

Cited by 22 publications

References 40 publications

Influence of Oxidation on Structure, Performance, and Application of Metallic Glasses

Influence of Oxidation on Structure, Performance, and Application of Metallic Glasses

Morphology Evolution on the Fracture Surface and Fracture Mechanisms of Multiphase Nanostructured ZrCu-Base Alloys

Study on electroless Cu plating quality of in situ TiCp

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