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Corrosion and Oxidation Behavior of Zr58Cu22Fe4Co4Al12 Metallic Glass

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Corrosion and Oxidation Behavior of Zr58Cu22Fe4Co4Al12 Metallic Glass. / Gupta, G.; Kumar, M.; Chattopadhyay, C. et al.
In: Trans Indian Inst Met, Vol. 64, 01.12.2011, p. 401–408.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Gupta, G, Kumar, M, Chattopadhyay, C & Mondal, K 2011, 'Corrosion and Oxidation Behavior of Zr58Cu22Fe4Co4Al12 Metallic Glass', Trans Indian Inst Met, vol. 64, pp. 401–408. https://doi.org/10.1007/s12666-011-0091-8

APA

Gupta, G., Kumar, M., Chattopadhyay, C., & Mondal, K. (2011). Corrosion and Oxidation Behavior of Zr58Cu22Fe4Co4Al12 Metallic Glass. Trans Indian Inst Met, 64, 401–408. https://doi.org/10.1007/s12666-011-0091-8

Vancouver

Gupta G, Kumar M, Chattopadhyay C, Mondal K. Corrosion and Oxidation Behavior of Zr58Cu22Fe4Co4Al12 Metallic Glass. Trans Indian Inst Met. 2011 Dec 1;64:401–408. doi: 10.1007/s12666-011-0091-8

Author

Gupta, G. ; Kumar, M. ; Chattopadhyay, C. et al. / Corrosion and Oxidation Behavior of Zr58Cu22Fe4Co4Al12 Metallic Glass. In: Trans Indian Inst Met. 2011 ; Vol. 64. pp. 401–408.

Bibtex

@article{1525207348df46939074c1d51fb85e40,
title = "Corrosion and Oxidation Behavior of Zr58Cu22Fe4Co4Al12 Metallic Glass",
abstract = "The pitting corrosion behavior of melt spun ribbon made at a wheel speed of 20 ms in 3.5 wt% NaCl solution and nonisothermal and isothermal oxidation behavior of 2 mm diameter rod samples of newly developed Zr58Cu22Fe4Co4Al12 bulk metallic glass have been studied. The pitting corrosion is more on the air side as compared to the wheel side mainly due to the presence of air pockets. The pitted regions are enriched with copper suggesting dealloying effect due to its noble nature. The alloy shows very good oxidation resistance compared to some of the exiting bulk metallic glass forming alloys. The oxidation leads to the formation of mainly tetragonal ZrO2 with the presence of monoclinic ZrO2, mixture of CuO and Cu2O and Al2O3. Copper in the alloy oxidized progressively with the appearance of white flowery globule shape which later forms interconnected faceted CuO network.",
author = "G. Gupta and M. Kumar and C. Chattopadhyay and K. Mondal",
year = "2011",
month = dec,
day = "1",
doi = "10.1007/s12666-011-0091-8",
language = "English",
volume = "64",
pages = "401–408",
journal = "Trans Indian Inst Met",

}

RIS

TY - JOUR

T1 - Corrosion and Oxidation Behavior of Zr58Cu22Fe4Co4Al12 Metallic Glass

AU - Gupta, G.

AU - Kumar, M.

AU - Chattopadhyay, C.

AU - Mondal, K.

PY - 2011/12/1

Y1 - 2011/12/1

N2 - The pitting corrosion behavior of melt spun ribbon made at a wheel speed of 20 ms in 3.5 wt% NaCl solution and nonisothermal and isothermal oxidation behavior of 2 mm diameter rod samples of newly developed Zr58Cu22Fe4Co4Al12 bulk metallic glass have been studied. The pitting corrosion is more on the air side as compared to the wheel side mainly due to the presence of air pockets. The pitted regions are enriched with copper suggesting dealloying effect due to its noble nature. The alloy shows very good oxidation resistance compared to some of the exiting bulk metallic glass forming alloys. The oxidation leads to the formation of mainly tetragonal ZrO2 with the presence of monoclinic ZrO2, mixture of CuO and Cu2O and Al2O3. Copper in the alloy oxidized progressively with the appearance of white flowery globule shape which later forms interconnected faceted CuO network.

AB - The pitting corrosion behavior of melt spun ribbon made at a wheel speed of 20 ms in 3.5 wt% NaCl solution and nonisothermal and isothermal oxidation behavior of 2 mm diameter rod samples of newly developed Zr58Cu22Fe4Co4Al12 bulk metallic glass have been studied. The pitting corrosion is more on the air side as compared to the wheel side mainly due to the presence of air pockets. The pitted regions are enriched with copper suggesting dealloying effect due to its noble nature. The alloy shows very good oxidation resistance compared to some of the exiting bulk metallic glass forming alloys. The oxidation leads to the formation of mainly tetragonal ZrO2 with the presence of monoclinic ZrO2, mixture of CuO and Cu2O and Al2O3. Copper in the alloy oxidized progressively with the appearance of white flowery globule shape which later forms interconnected faceted CuO network.

U2 - 10.1007/s12666-011-0091-8

DO - 10.1007/s12666-011-0091-8

M3 - Journal article

VL - 64

SP - 401

EP - 408

JO - Trans Indian Inst Met

JF - Trans Indian Inst Met

ER -