Ti-Cr nanoparticles prepared by electrical wire explosion

Wonbaek Kim; Je Shin Park; Chang Yul Suh; Sung Wook Cho; Sujeong Lee

doi:10.2320/matertrans.M2009190

Ti-Cr nanoparticles prepared by electrical wire explosion

Wonbaek Kim^*
, Je Shin Park
, Chang Yul Suh
, Sung Wook Cho
, Sujeong Lee

^*Corresponding author for this work

Korea Institute of Geoscience and Mineral Resources

Research output: Contribution to journal › Journal article › peer-review

12 Scopus citations

Abstract

We previously proposed a new method to synthesize nano-sized powders of various alloys and intermetallic compounds. The method consisted of electrical wire explosion of electrodeposted metal wires. In this study, the method was applied for Ti-Cr alloy. The overall composition of the Cr-coated Ti wire was about Ti-25 at% Cr. The explosion products consisted of equilibrium phases of or-Ti and Tic_r2 phases along with meta-stable Ti-rich β phase. The composition of β phase estimated from its lattice parameter was Ti-13at% Cr. The β phase decomposed completely to α-Ti and Ti _r2 phases during isothermal aging at 600 °C for one day.

Original language	English
Pages (from-to)	2344-2346
Number of pages	3
Journal	Materials Transactions
Volume	50
Issue number	9
DOIs	https://doi.org/10.2320/matertrans.M2009190
State	Published - 2009.09

Keywords

Electrodeposition
Nanoparticle
TiCr alloy
Wire explosion

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10.2320/matertrans.M2009190

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title = "Ti-Cr nanoparticles prepared by electrical wire explosion",

abstract = "We previously proposed a new method to synthesize nano-sized powders of various alloys and intermetallic compounds. The method consisted of electrical wire explosion of electrodeposted metal wires. In this study, the method was applied for Ti-Cr alloy. The overall composition of the Cr-coated Ti wire was about Ti-25 at\% Cr. The explosion products consisted of equilibrium phases of or-Ti and Ticr2 phases along with meta-stable Ti-rich β phase. The composition of β phase estimated from its lattice parameter was Ti-13at\% Cr. The β phase decomposed completely to α-Ti and Ti r2 phases during isothermal aging at 600 °C for one day.",

keywords = "Electrodeposition, Nanoparticle, TiCr alloy, Wire explosion",

author = "Wonbaek Kim and Park, \{Je Shin\} and Suh, \{Chang Yul\} and Cho, \{Sung Wook\} and Sujeong Lee",

year = "2009",

month = sep,

doi = "10.2320/matertrans.M2009190",

language = "English",

volume = "50",

pages = "2344--2346",

journal = "Materials Transactions",

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T1 - Ti-Cr nanoparticles prepared by electrical wire explosion

AU - Kim, Wonbaek

AU - Park, Je Shin

AU - Suh, Chang Yul

AU - Cho, Sung Wook

AU - Lee, Sujeong

PY - 2009/9

Y1 - 2009/9

N2 - We previously proposed a new method to synthesize nano-sized powders of various alloys and intermetallic compounds. The method consisted of electrical wire explosion of electrodeposted metal wires. In this study, the method was applied for Ti-Cr alloy. The overall composition of the Cr-coated Ti wire was about Ti-25 at% Cr. The explosion products consisted of equilibrium phases of or-Ti and Ticr2 phases along with meta-stable Ti-rich β phase. The composition of β phase estimated from its lattice parameter was Ti-13at% Cr. The β phase decomposed completely to α-Ti and Ti r2 phases during isothermal aging at 600 °C for one day.

AB - We previously proposed a new method to synthesize nano-sized powders of various alloys and intermetallic compounds. The method consisted of electrical wire explosion of electrodeposted metal wires. In this study, the method was applied for Ti-Cr alloy. The overall composition of the Cr-coated Ti wire was about Ti-25 at% Cr. The explosion products consisted of equilibrium phases of or-Ti and Ticr2 phases along with meta-stable Ti-rich β phase. The composition of β phase estimated from its lattice parameter was Ti-13at% Cr. The β phase decomposed completely to α-Ti and Ti r2 phases during isothermal aging at 600 °C for one day.

KW - Electrodeposition

KW - Nanoparticle

KW - TiCr alloy

KW - Wire explosion

UR - https://www.scopus.com/pages/publications/70350362212

U2 - 10.2320/matertrans.M2009190

DO - 10.2320/matertrans.M2009190

M3 - Journal article

AN - SCOPUS:70350362212

SN - 1345-9678

VL - 50

SP - 2344

EP - 2346

JO - Materials Transactions

JF - Materials Transactions

IS - 9

ER -

Ti-Cr nanoparticles prepared by electrical wire explosion

Abstract

Keywords

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