Formation, thermal stability and corrosion behavior of glassy Ti45Zr5Cu45Ni5 alloy

S. J. Pang; H. Men; C. H. Shek; Chaoli Ma; Akihisa Inoue; Tao Zhang

doi:10.1016/j.intermet.2006.10.011

Formation, thermal stability and corrosion behavior of glassy Ti45Zr5Cu45Ni5 alloy

S. J. Pang, H. Men, C. H. Shek, Chaoli Ma, Akihisa Inoue, Tao Zhang

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

19 Citations (Scopus)

Abstract

Ti-rich Ti₄₅Zr₅Cu₄₅Ni₅ bulk metallic glass with critical diameter reaching 3 mm and supercooled liquid region of 42 K was prepared by copper mold casting. The glass transition temperature and onset temperature of crystallization are 673 K and 715 K, respectively. The glassy Ti-Zr-Cu-Ni alloy is passive in 3 mass% NaCl, 1 N HCl and 1 N H₂SO₄ solutions, although pitting corrosion occurred by anodic polarization at higher potential in the Cl^--containing solutions. Corrosion rates of the glassy Ti₄₅Zr₅Cu₄₅Ni₅ alloy are of the order of 10^-3 mm/year in the NaCl and H₂SO₄ solutions and about 1 × 10^-2 mm/year in the HCl acid. © 2006 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	683-686
Journal	Intermetallics
Volume	15
Issue number	5-6
DOIs	https://doi.org/10.1016/j.intermet.2006.10.011
Publication status	Published - May 2007

Research Keywords

B. Corrosion
B. Glasses, metallic
B. Thermal stability
C. Rapid solidification processing

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10.1016/j.intermet.2006.10.011

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@article{06e4d4e779b449418851050dc4aef41f,

title = "Formation, thermal stability and corrosion behavior of glassy Ti45Zr5Cu45Ni5 alloy",

abstract = "Ti-rich Ti45Zr5Cu45Ni5 bulk metallic glass with critical diameter reaching 3 mm and supercooled liquid region of 42 K was prepared by copper mold casting. The glass transition temperature and onset temperature of crystallization are 673 K and 715 K, respectively. The glassy Ti-Zr-Cu-Ni alloy is passive in 3 mass% NaCl, 1 N HCl and 1 N H2SO4 solutions, although pitting corrosion occurred by anodic polarization at higher potential in the Cl--containing solutions. Corrosion rates of the glassy Ti45Zr5Cu45Ni5 alloy are of the order of 10-3 mm/year in the NaCl and H2SO4 solutions and about 1 × 10-2 mm/year in the HCl acid. {\textcopyright} 2006 Elsevier Ltd. All rights reserved.",

keywords = "B. Corrosion, B. Glasses, metallic, B. Thermal stability, C. Rapid solidification processing",

author = "Pang, {S. J.} and H. Men and Shek, {C. H.} and Chaoli Ma and Akihisa Inoue and Tao Zhang",

year = "2007",

month = may,

doi = "10.1016/j.intermet.2006.10.011",

language = "English",

volume = "15",

pages = "683--686",

journal = "Intermetallics",

issn = "0966-9795",

publisher = "Elsevier Ltd.",

number = "5-6",

}

TY - JOUR

T1 - Formation, thermal stability and corrosion behavior of glassy Ti45Zr5Cu45Ni5 alloy

AU - Pang, S. J.

AU - Men, H.

AU - Shek, C. H.

AU - Ma, Chaoli

AU - Inoue, Akihisa

AU - Zhang, Tao

PY - 2007/5

Y1 - 2007/5

N2 - Ti-rich Ti45Zr5Cu45Ni5 bulk metallic glass with critical diameter reaching 3 mm and supercooled liquid region of 42 K was prepared by copper mold casting. The glass transition temperature and onset temperature of crystallization are 673 K and 715 K, respectively. The glassy Ti-Zr-Cu-Ni alloy is passive in 3 mass% NaCl, 1 N HCl and 1 N H2SO4 solutions, although pitting corrosion occurred by anodic polarization at higher potential in the Cl--containing solutions. Corrosion rates of the glassy Ti45Zr5Cu45Ni5 alloy are of the order of 10-3 mm/year in the NaCl and H2SO4 solutions and about 1 × 10-2 mm/year in the HCl acid. © 2006 Elsevier Ltd. All rights reserved.

AB - Ti-rich Ti45Zr5Cu45Ni5 bulk metallic glass with critical diameter reaching 3 mm and supercooled liquid region of 42 K was prepared by copper mold casting. The glass transition temperature and onset temperature of crystallization are 673 K and 715 K, respectively. The glassy Ti-Zr-Cu-Ni alloy is passive in 3 mass% NaCl, 1 N HCl and 1 N H2SO4 solutions, although pitting corrosion occurred by anodic polarization at higher potential in the Cl--containing solutions. Corrosion rates of the glassy Ti45Zr5Cu45Ni5 alloy are of the order of 10-3 mm/year in the NaCl and H2SO4 solutions and about 1 × 10-2 mm/year in the HCl acid. © 2006 Elsevier Ltd. All rights reserved.

KW - B. Corrosion

KW - B. Glasses, metallic

KW - B. Thermal stability

KW - C. Rapid solidification processing

UR - http://www.scopus.com/inward/record.url?scp=34247123556&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-34247123556&origin=recordpage

U2 - 10.1016/j.intermet.2006.10.011

DO - 10.1016/j.intermet.2006.10.011

M3 - RGC 21 - Publication in refereed journal

SN - 0966-9795

VL - 15

SP - 683

EP - 686

JO - Intermetallics

JF - Intermetallics

IS - 5-6

ER -

Formation, thermal stability and corrosion behavior of glassy Ti45Zr5Cu45Ni5 alloy

Abstract

Research Keywords

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