Corrosion behavior of Zn-Cu-Ti and Zn-Cu-Ti-Mg alloys in NaCl solution

Wang, Y. H.; Xiao, Lairong; Zhao, Xinrui; Zhang, W.; Song, Yufeng; Guo, Lin; Wang, Y.

doi:10.1002/maco.201508410

Cited by 10 publications

(7 citation statements)

References 39 publications

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“…The phase and shape of corrosion products and corrosion layer thickness of the bare and treated alloys were characterized after 8 days of immersion in 3.5% NaCl solution, as shown in 3b, c). Wang and Ji reported similar results in corrosion experiment of Zn-Cu-Ti alloy [1,4]. It is measured that its thickness of corrosion layer is about 67μm (Figure 3d).…”

Section: Resultssupporting

confidence: 54%

“…It is observed that Zn matrix overall grows in near‐equiaxed grain with dendritic characteristic (Figure 1b). Many small particles locate at grain boundaries and secondary dendrite gap (Figure 1c), which should be TiZn 3 phase based on the previous work [4]. After ZnOHF/ZIF‐8 composite grew on the surface of the Zn substrate, its surface becomes very coarse (Figure 1d, e).…”

Section: Resultsmentioning

confidence: 59%

“…Much work has been performed on the corrosion behaviour of Zn-Cu-Ti alloys [1,2]. Many researchers indicated that elemental alloying can improve corrosion resistance of Zn-Cu-Ti alloys [3,4]. Arenas et al [3] prepared Zn-0.084Ti-0.18Cu alloy with Ce addition and found Ce can improve the corrosion resistance effectively.…”

Section: Introductionmentioning

confidence: 99%

“…Arenas et al [3] prepared Zn-0.084Ti-0.18Cu alloy with Ce addition and found Ce can improve the corrosion resistance effectively. Wang et al [4] indicated Mg addition can significantly decrease corrosion density and thus enhance corrosion properties.…”

Section: Introductionmentioning

confidence: 99%

“…Much work has been performed on the corrosion behaviour of Zn–Cu–Ti alloys [1, 2]. Many researchers indicated that elemental alloying can improve corrosion resistance of Zn–Cu–Ti alloys [3, 4]. Arenas et al.…”

Section: Introductionmentioning

confidence: 99%

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Facile synthesis of ZnOHF/ZIF‐8 composite coating for corrosion protection of Zn–Cu–Ti alloy

Ni¹,

Zhu

et al. 2022

Micro & Nano Letters

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ZnOHF/ZIF‐8 (Zeolitic Imidazolate Frameworks‐8) composite with a thickness of about 13.4 μm was coated on Zn–Cu–Ti alloy via hydrothermal route for the first time and its corrosion resistance performance was investigated in 3.5% NaCl solution. It is found that the Icorr of the composite‐coated alloy (7.03 × 10–4 A/cm2) is lower than that of alloy substrate (12.47 × 10–4 A/cm2). Meanwhile, the composite‐coated alloy shows a higher corrosion product resistance of 121.2 Ω cm2 in comparison with that of the alloy substrate (102.2 Ω cm2). Moreover, after 6 days of immersion, the composite‐coated alloy exhibits a lower corrosion layer thickness. Its coating and corrosion layer is only about 42.5 μm, but for the alloy substrate this value is 67 μm. This work confirms the ZnOHF/ZIF‐8 composite can be used as an effective anti‐corrosion coating for Zn alloy.

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Section: Resultssupporting

confidence: 54%

Section: Resultsmentioning

confidence: 59%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Facile synthesis of ZnOHF/ZIF‐8 composite coating for corrosion protection of Zn–Cu–Ti alloy

Ni¹,

Zhu

et al. 2022

Micro & Nano Letters

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Tribocorrosion behavior of nickel aluminum bronze in seawater: Identification of corrosion‐wear components and effect of pH

Zhang

Wang

Yuan

et al. 2017

Materials & Corrosion

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This work is focused on the influence of solution pH on the tribocorrosion behavior of a tribosystem between nickel aluminum bronze (NAB) and Al 2 O 3 . To explore the interaction mechanism between wear and corrosion, a pin-on-disc tribometer equipped with a potentiostat was used and the frictional, electrochemical responses were reported in situ during tribocorrosion processes as a function of the solution pH. Results revealed that a high pH solution would aggravate corrosion and give rise to accelerated material loss. In addition, the corrosion mechanism of NAB was dependent on solution pH, that is, the NAB oxidation was driven by the dissolution of Κ II phase at pH below 4.2, whereas its anodic behavior was dominated by the preferential corrosion attack of copper-rich α-phase within the α + Κ III eutectoid when pH was higher than 4.2. Combined with quantitative calculation at various pHs, it was found that the pure mechanical and corrosion-accelerated wear, presented delamination and abrasion, were the main reasons for material degradation. K E Y W O R D Scorrosion, nickel aluminum bronze, synergistic effect, wear

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Enhanced corrosion resistance of Zn–Cu–Ti alloy with addition of Cu–Ti amorphous ribbons in 3.5% NaCl solution

2021

Materials & Corrosion

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In the present study, Zn-0.3Cu-0.3Ti alloy (sample I) was fabricated by a simple low-temperature melting method using Cu-50Ti amorphous alloy ribbons for corrosion in 3.5% NaCl solution. As a comparison, crystalline Cu-50Ti master alloy was used to prepare Zn-0.3Cu-0.3Ti alloy (sample II). Sample I comprising Zn, TiZn 3 , and TiZn 15 phases exhibits an equiaxed microstructure with subgrain structure. Large TiZn 3 particles show cluster feature, whereas intermittent small TiZn 15 particles exist at grain boundaries and subgrain boundaries. In sample II, the Zn matrix with typical dendritic microstructure is observed and no large particles are found. Compared with sample II, sample I shows lower weight gain and corrosion current density and a higher slope of cathode polarization curve. The weight gain for sample I is only 0.59 mg•cm −2 , but for sample II, this value reaches 0.70 mg•cm −2 . After 8 days of corrosion, corrosion products are mainly Zn 5 (OH) 8 Cl•H 2 O and ZnO, showing loose particle shape. As corrosion time increases from 2 days to 8 days, corrosion layer thickness increases from about 15 to 24 μm for sample 1.

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Corrosion behavior of Zn-Cu-Ti and Zn-Cu-Ti-Mg alloys in NaCl solution

Cited by 10 publications

References 39 publications

Facile synthesis of ZnOHF/ZIF‐8 composite coating for corrosion protection of Zn–Cu–Ti alloy

Facile synthesis of ZnOHF/ZIF‐8 composite coating for corrosion protection of Zn–Cu–Ti alloy

Tribocorrosion behavior of nickel aluminum bronze in seawater: Identification of corrosion‐wear components and effect of pH

Enhanced corrosion resistance of Zn–Cu–Ti alloy with addition of Cu–Ti amorphous ribbons in 3.5% NaCl solution

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