Corrosion resistance of amorphous and crystalline Pd40Ni40P20 alloys in aqueous solutions

Yun-Fang Wu; Wen-Chi Chiang; Jinn Chu; Tai-Gang Nieh; Yoshihito Kawamura; Jiann-Kuo Wu

doi:10.1016/j.matlet.2006.01.068

Corrosion resistance of amorphous and crystalline Pd₄₀Ni₄₀P₂₀ alloys in aqueous solutions

Yun-Fang Wu
, Wen-Chi Chiang
, Jinn Chu
, Tai-Gang Nieh
, Yoshihito Kawamura
, Jiann-Kuo Wu^*

^*Corresponding author for this work

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

22 Citations (Scopus)

Abstract

The corrosion behaviors of amorphous and crystalline Pd₄₀Ni₄₀P₂₀ alloys in various aqueous solutions are reported in this paper. The corrosion resistance of crystalline (annealed) Pd₄₀Ni₄₀P₂₀ is better than that of amorphous Pd₄₀Ni₄₀P₂₀ in various corrosive solutions, due to crystalline Pd₄₀Ni₄₀P₂₀ and mainly consists of inert Pd₅P₂, Ni₃P, Ni₂Pd₂P and noble Pd phases. These inert and noble properties result in a higher corrosion resistance in crystalline Pd₄₀Ni₄₀P₂₀.

Original language	English
Pages (from-to)	2416-2418
Journal	Materials Letters
Volume	60
Issue number	19
Online published	13 Feb 2006
DOIs	https://doi.org/10.1016/j.matlet.2006.01.068
Publication status	Published - Aug 2006
Externally published	Yes

Research Keywords

Metal phosphide
Pd-based bulk metallic glasses
Potentiodynamic polarization measurement
Vacuum annealing

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10.1016/j.matlet.2006.01.068

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Cite this

@article{3f8ac93199a64ae48070a559956152be,

title = "Corrosion resistance of amorphous and crystalline Pd40Ni40P20 alloys in aqueous solutions",

abstract = "The corrosion behaviors of amorphous and crystalline Pd40Ni40P20 alloys in various aqueous solutions are reported in this paper. The corrosion resistance of crystalline (annealed) Pd40Ni40P20 is better than that of amorphous Pd40Ni40P20 in various corrosive solutions, due to crystalline Pd40Ni40P20 and mainly consists of inert Pd5P2, Ni3P, Ni2Pd2P and noble Pd phases. These inert and noble properties result in a higher corrosion resistance in crystalline Pd40Ni40P20.",

keywords = "Metal phosphide, Pd-based bulk metallic glasses, Potentiodynamic polarization measurement, Vacuum annealing",

author = "Yun-Fang Wu and Wen-Chi Chiang and Jinn Chu and Tai-Gang Nieh and Yoshihito Kawamura and Jiann-Kuo Wu",

year = "2006",

month = aug,

doi = "10.1016/j.matlet.2006.01.068",

language = "English",

volume = "60",

pages = "2416--2418",

journal = "Materials Letters",

issn = "0167-577X",

publisher = "Elsevier B.V.",

number = "19",

}

TY - JOUR

T1 - Corrosion resistance of amorphous and crystalline Pd40Ni40P20 alloys in aqueous solutions

AU - Wu, Yun-Fang

AU - Chiang, Wen-Chi

AU - Chu, Jinn

AU - Nieh, Tai-Gang

AU - Kawamura, Yoshihito

AU - Wu, Jiann-Kuo

PY - 2006/8

Y1 - 2006/8

N2 - The corrosion behaviors of amorphous and crystalline Pd40Ni40P20 alloys in various aqueous solutions are reported in this paper. The corrosion resistance of crystalline (annealed) Pd40Ni40P20 is better than that of amorphous Pd40Ni40P20 in various corrosive solutions, due to crystalline Pd40Ni40P20 and mainly consists of inert Pd5P2, Ni3P, Ni2Pd2P and noble Pd phases. These inert and noble properties result in a higher corrosion resistance in crystalline Pd40Ni40P20.

AB - The corrosion behaviors of amorphous and crystalline Pd40Ni40P20 alloys in various aqueous solutions are reported in this paper. The corrosion resistance of crystalline (annealed) Pd40Ni40P20 is better than that of amorphous Pd40Ni40P20 in various corrosive solutions, due to crystalline Pd40Ni40P20 and mainly consists of inert Pd5P2, Ni3P, Ni2Pd2P and noble Pd phases. These inert and noble properties result in a higher corrosion resistance in crystalline Pd40Ni40P20.

KW - Metal phosphide

KW - Pd-based bulk metallic glasses

KW - Potentiodynamic polarization measurement

KW - Vacuum annealing

UR - https://www.scopus.com/pages/publications/33746783002

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-33746783002&origin=recordpage

U2 - 10.1016/j.matlet.2006.01.068

DO - 10.1016/j.matlet.2006.01.068

M3 - RGC 21 - Publication in refereed journal

SN - 0167-577X

VL - 60

SP - 2416

EP - 2418

JO - Materials Letters

JF - Materials Letters

IS - 19

ER -