Self-assembled microporous Ti-6Al-4V implant compacts induced by electro-discharge-sintering

Y. H. Kim; Y. J. Cho; C. M. Lee; S. J. Kim; N. S. Lee; K. B. Kim; E. C. Jeon; J. H. Sok; J. S. Park; H. Kwon; K. B. Lee; W. H. Lee

doi:10.1016/j.scriptamat.2006.12.003

Self-assembled microporous Ti-6Al-4V implant compacts induced by electro-discharge-sintering

Y. H. Kim
, Y. J. Cho
, C. M. Lee
, S. J. Kim
, N. S. Lee
, K. B. Kim
, E. C. Jeon
, J. H. Sok
, J. S. Park
, H. Kwon
, K. B. Lee
, W. H. Lee

Department of Physics

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

A single pulse of 0.75-2.0 kJ/0.7 g atomized spherical Ti-6Al-4V powder using 150, 300 and 450 μF capacitors was applied in an Ar atmosphere. After discharge, the self-assembled solid core surrounded by a porous layer was composed of Widmanstätten α + β grains. By manipulating the discharge conditions such as input energy and capacitance, including powder size, porous-surfaced Ti-6Al-4V implant-typed compacts with various porosities can be produced in short times less than 200 μs without changing the unique microstructure.

Original language	English
Pages (from-to)	449-451
Number of pages	3
Journal	Scripta Materialia
Volume	56
Issue number	6
DOIs	https://doi.org/10.1016/j.scriptamat.2006.12.003
State	Published - Mar 2007

Keywords

Electro-discharge
Implant
Powder processing
Sintering
Ti-6Al-4V

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10.1016/j.scriptamat.2006.12.003

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title = "Self-assembled microporous Ti-6Al-4V implant compacts induced by electro-discharge-sintering",

abstract = "A single pulse of 0.75-2.0 kJ/0.7 g atomized spherical Ti-6Al-4V powder using 150, 300 and 450 μF capacitors was applied in an Ar atmosphere. After discharge, the self-assembled solid core surrounded by a porous layer was composed of Widmanst{\"a}tten α + β grains. By manipulating the discharge conditions such as input energy and capacitance, including powder size, porous-surfaced Ti-6Al-4V implant-typed compacts with various porosities can be produced in short times less than 200 μs without changing the unique microstructure.",

keywords = "Electro-discharge, Implant, Powder processing, Sintering, Ti-6Al-4V",

author = "Kim, \{Y. H.\} and Cho, \{Y. J.\} and Lee, \{C. M.\} and Kim, \{S. J.\} and Lee, \{N. S.\} and Kim, \{K. B.\} and Jeon, \{E. C.\} and Sok, \{J. H.\} and Park, \{J. S.\} and H. Kwon and Lee, \{K. B.\} and Lee, \{W. H.\}",

year = "2007",

month = mar,

doi = "10.1016/j.scriptamat.2006.12.003",

language = "English",

volume = "56",

pages = "449--451",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Acta Materialia Inc",

number = "6",

}

TY - JOUR

T1 - Self-assembled microporous Ti-6Al-4V implant compacts induced by electro-discharge-sintering

AU - Kim, Y. H.

AU - Cho, Y. J.

AU - Lee, C. M.

AU - Kim, S. J.

AU - Lee, N. S.

AU - Kim, K. B.

AU - Jeon, E. C.

AU - Sok, J. H.

AU - Park, J. S.

AU - Kwon, H.

AU - Lee, K. B.

AU - Lee, W. H.

PY - 2007/3

Y1 - 2007/3

N2 - A single pulse of 0.75-2.0 kJ/0.7 g atomized spherical Ti-6Al-4V powder using 150, 300 and 450 μF capacitors was applied in an Ar atmosphere. After discharge, the self-assembled solid core surrounded by a porous layer was composed of Widmanstätten α + β grains. By manipulating the discharge conditions such as input energy and capacitance, including powder size, porous-surfaced Ti-6Al-4V implant-typed compacts with various porosities can be produced in short times less than 200 μs without changing the unique microstructure.

AB - A single pulse of 0.75-2.0 kJ/0.7 g atomized spherical Ti-6Al-4V powder using 150, 300 and 450 μF capacitors was applied in an Ar atmosphere. After discharge, the self-assembled solid core surrounded by a porous layer was composed of Widmanstätten α + β grains. By manipulating the discharge conditions such as input energy and capacitance, including powder size, porous-surfaced Ti-6Al-4V implant-typed compacts with various porosities can be produced in short times less than 200 μs without changing the unique microstructure.

KW - Electro-discharge

KW - Implant

KW - Powder processing

KW - Sintering

KW - Ti-6Al-4V

UR - https://www.scopus.com/pages/publications/33846239254

U2 - 10.1016/j.scriptamat.2006.12.003

DO - 10.1016/j.scriptamat.2006.12.003

M3 - Article

AN - SCOPUS:33846239254

SN - 1359-6462

VL - 56

SP - 449

EP - 451

JO - Scripta Materialia

JF - Scripta Materialia

IS - 6

ER -

Self-assembled microporous Ti-6Al-4V implant compacts induced by electro-discharge-sintering

Abstract

Keywords

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