Effect of Ni as a minority alloying element on the corrosion behavior in Al-Cu-Mg-(Ni) metallic glasses

T. Aburada; N. Ünlü; J. M. Fitz-Gerald; G. J. Shiflet; J. R. Scully

doi:10.1016/j.scriptamat.2007.11.041

Effect of Ni as a minority alloying element on the corrosion behavior in Al-Cu-Mg-(Ni) metallic glasses

T. Aburada^*, N. Ünlü, J. M. Fitz-Gerald, G. J. Shiflet, J. R. Scully

^*Bu çalışma için yazışmadan sorumlu yazar

University of Virginia School of Engineering and Applied Science

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

26 Atıf (Scopus)

Özet

The role of Ni in pitting corrosion in a NaCl solution was investigated by comparing near-eutectic amorphous Al-Cu-Mg alloys with and without Ni. The pitting resistance was enhanced significantly by a small Ni addition in both the amorphous and devitrified states. The minority Ni alloying element is beneficial to pitting resistance in addition to enhancing structural and chemical homogeneity by promoting glass formability. Ni is argued to be superior to Cu for improving the pitting resistance of Al.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	623-626
Sayfa sayısı	4
Dergi	Scripta Materialia
Hacim	58
Basın numarası	8
DOI'lar	https://doi.org/10.1016/j.scriptamat.2007.11.041
Yayın durumu	Yayınlandı - Nis 2008
Harici olarak yayınlandı	Evet

Finansman

This work is supported by the National Science Foundation under grant number DMR-0504983 with Dr. Harsh D. Chopra as contract monitor.

Finansörler	Finansör numarası
National Science Foundation	DMR-0504983

Belgeye Erişim

10.1016/j.scriptamat.2007.11.041

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Effect of Ni as a minority alloying element on the corrosion behavior in Al-Cu-Mg-(Ni) metallic glasses",

abstract = "The role of Ni in pitting corrosion in a NaCl solution was investigated by comparing near-eutectic amorphous Al-Cu-Mg alloys with and without Ni. The pitting resistance was enhanced significantly by a small Ni addition in both the amorphous and devitrified states. The minority Ni alloying element is beneficial to pitting resistance in addition to enhancing structural and chemical homogeneity by promoting glass formability. Ni is argued to be superior to Cu for improving the pitting resistance of Al.",

keywords = "Aluminum alloys, Corrosion, Melt spinning, Metallic glasses, Rapid solidification",

author = "T. Aburada and N. {\"U}nl{\"u} and Fitz-Gerald, {J. M.} and Shiflet, {G. J.} and Scully, {J. R.}",

year = "2008",

month = apr,

doi = "10.1016/j.scriptamat.2007.11.041",

language = "English",

volume = "58",

pages = "623--626",

journal = "Scripta Materialia",

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TY - JOUR

T1 - Effect of Ni as a minority alloying element on the corrosion behavior in Al-Cu-Mg-(Ni) metallic glasses

AU - Aburada, T.

AU - Ünlü, N.

AU - Fitz-Gerald, J. M.

AU - Shiflet, G. J.

AU - Scully, J. R.

PY - 2008/4

Y1 - 2008/4

N2 - The role of Ni in pitting corrosion in a NaCl solution was investigated by comparing near-eutectic amorphous Al-Cu-Mg alloys with and without Ni. The pitting resistance was enhanced significantly by a small Ni addition in both the amorphous and devitrified states. The minority Ni alloying element is beneficial to pitting resistance in addition to enhancing structural and chemical homogeneity by promoting glass formability. Ni is argued to be superior to Cu for improving the pitting resistance of Al.

AB - The role of Ni in pitting corrosion in a NaCl solution was investigated by comparing near-eutectic amorphous Al-Cu-Mg alloys with and without Ni. The pitting resistance was enhanced significantly by a small Ni addition in both the amorphous and devitrified states. The minority Ni alloying element is beneficial to pitting resistance in addition to enhancing structural and chemical homogeneity by promoting glass formability. Ni is argued to be superior to Cu for improving the pitting resistance of Al.

KW - Aluminum alloys

KW - Corrosion

KW - Melt spinning

KW - Metallic glasses

KW - Rapid solidification

UR - http://www.scopus.com/inward/record.url?scp=39149117023&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2007.11.041

DO - 10.1016/j.scriptamat.2007.11.041

M3 - Article

AN - SCOPUS:39149117023

SN - 1359-6462

VL - 58

SP - 623

EP - 626

JO - Scripta Materialia

JF - Scripta Materialia

IS - 8

ER -

Effect of Ni as a minority alloying element on the corrosion behavior in Al-Cu-Mg-(Ni) metallic glasses

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

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