Controlling the corrosion behavior of Ti-Zr alloy by tuning the α/β phase volume fraction and morphology of β phase

Ji, Pengfei; Li, B.; Liu, S.G.; Zhang, X.; Chen, B.H.; Zhang, X.Y.; Ma, Mingzhen; Liu, R.P.

doi:10.1016/j.jallcom.2020.154153

Cited by 21 publications

(4 citation statements)

References 40 publications

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“…The surface and cross-section morphologies are different from the ZrÀ Ti alloy fabricated through the non-consumable arcmelting method. [10] The thicknesses of ZT 1, ZT 2 and ZT 3 are about 2.10, 1.60 and 1.20 μm, respectively. Cross-section morphologies of all films reveal a similar column crystal, suggesting the preferential orientation.…”

Section: Resultsmentioning

confidence: 96%

Nanotubular ZrTiO₄ Prepared on Sputter Deposited Zr−Ti Films by Anodization

Zhao

et al. 2021

ChemElectroChem

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Highly ordered nanotubular ZrTiO4 thin films were synthesized by directly anodizing co‐sputtered Zr−Ti films deposited on silicon substrates. The crystals of as‐deposited Zr−Ti films preferred (002) orientation was beneficial to the nanotubular structure formation. The adjusted anodization potential and composition of Zr−Ti films resulted in a controllable nanotube diameter that ranges from approximately 45 nm to 110 nm. The thickness of as‐deposited Zr−Ti films and growth rates determined the length of nanotubular structure (1.7–4.5 μm). The decreased Ti content in the deposited Zr−Ti films lead to a higher nanotube growth rate due to the lower binding energy of Ti and oxygen. The higher Zr content in the Zr−Ti films was responsible for the crystalized nanotubular ZrTiO4 after anodization.

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Section: Resultsmentioning

confidence: 96%

Nanotubular ZrTiO₄ Prepared on Sputter Deposited Zr−Ti Films by Anodization

Zhao

et al. 2021

ChemElectroChem

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“…Therefore, the corrosion behavior of novel Ti alloys is of utmost importance. It has been reported that the corrosion properties are mainly influenced by the composition and microstructure (Balyanov, 2004; Ji et al , 2020a; Xia et al , 2017). Ji et al (2021) have reported that the grain refinement could induce small pits but inhibit the growth of pits by enhancing the corrosion resistance with higher Zr content.…”

Section: Introductionmentioning

confidence: 99%

Influence of Zr content on immersion and electrochemical corrosion behavior of as-cast TiZr alloys

Zhao

Liu²,

Li³

et al. 2022

ACMM

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Purpose The purpose of this paper is to study the influence of Zr content on immersion and electrochemical corrosion behavior of Zr-containing Ti-based (TiZr) alloys. Design/methodology/approach The phase analysis of as-cast TχZAB alloys was carried out using X-ray diffraction. The microstructure of corrosion surfaces of the samples was observed using optical metallographic microscopy and scanning electron microscopy, equipped with energy dispersive spectroscopy. Findings The immersion test reveals that the corrosion is alleviated in the presence of a high amount of Zr, whereas pitting corrosion occurs when the Zr content is up to 40 Wt.%. Furthermore, the electrochemical analysis demonstrates that the corrosion resistance TiZr alloys is improved with increasing Zr content. Originality/value The TiZr alloys are promising candidates for high-end applications because of their excellent comprehensive properties. These alloys are usually used in marine or other harsh corrosive environments; therefore, it is essential to study their corrosion behavior.

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“…At present, several studies have shown that Zr alloy and Zr as an alloying element added to Ti alloy can effectively improve the mechanical properties and corrosion resistance of alloy. [11][12][13][14] Yu et al [15] produced a series of Ti-Zr binary alloys utilizing laser additive technique and demonstrated that Zr element plays a positive role in improving the compressive and corrosion resistance of titanium-based alloys. The best combination of ductility and corrosion resistance was observed in the Ti 60 Zr 40 alloy with nearly full β phase crystals.…”

Section: Introductionmentioning

confidence: 99%

Microstructure, Mechanical Properties, and Corrosion Behavior of Hot‐Rolled Ti‐25Zr‐xY Alloys

Yang

et al. 2022

Adv Eng Mater

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A series of Ti‐25Zr‐xY alloys are prepared by a vacuum arc melting furnace. Then, the Ti‐25Zr‐xY alloys are hot‐rolled by a multi‐pass rolling process. The mechanical properties and corrosion behavior of hot‐rolled Ti‐25Zr‐xY alloys were investigated using microscopic characterization. The results show that the microstructure of the alloys is mainly composed of α and α‐Y phases. The particle size of the second phase α‐Y increases with the increase of the Y element. When Y content reaches 0.4%, the alloy exhibits excellent mechanical properties (σ 0.2 = 930 ± 10 MPa, ε f = 10.16 ± 0.3%). The precipitation of the second phase and the presence of metal compounds are responsible for reducing the corrosion resistance of hot‐rolled Ti‐25Zr‐xY alloys. The corrosion behavior of the alloys in chlorine solution is sensitive to the Y content, with Ti‐25Zr‐0.1Y alloy having the best corrosion resistance. The erosion sensitivity of Zr and the precipitation of Y are responsible for the observed pitting corrosion phenomenon.

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Controlling the corrosion behavior of Ti-Zr alloy by tuning the α/β phase volume fraction and morphology of β phase

Cited by 21 publications

References 40 publications

Nanotubular ZrTiO₄ Prepared on Sputter Deposited Zr−Ti Films by Anodization

Nanotubular ZrTiO₄ Prepared on Sputter Deposited Zr−Ti Films by Anodization

Influence of Zr content on immersion and electrochemical corrosion behavior of as-cast TiZr alloys

Microstructure, Mechanical Properties, and Corrosion Behavior of Hot‐Rolled Ti‐25Zr‐xY Alloys

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Controlling the corrosion behavior of Ti-Zr alloy by tuning the α/β phase volume fraction and morphology of β phase

Cited by 21 publications

References 40 publications

Nanotubular ZrTiO4 Prepared on Sputter Deposited Zr−Ti Films by Anodization

Nanotubular ZrTiO4 Prepared on Sputter Deposited Zr−Ti Films by Anodization

Influence of Zr content on immersion and electrochemical corrosion behavior of as-cast TiZr alloys

Microstructure, Mechanical Properties, and Corrosion Behavior of Hot‐Rolled Ti‐25Zr‐xY Alloys

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Product

Resources

About

Nanotubular ZrTiO₄ Prepared on Sputter Deposited Zr−Ti Films by Anodization

Nanotubular ZrTiO₄ Prepared on Sputter Deposited Zr−Ti Films by Anodization