Fabrication of Misch metal-Al-Ni-Cu-C bulk metallic glass matrix composite by gravitational casting in air atmosphere

J. H. Kim; J. S. Park; H. T. Jeong; W. T. Kim; D. H. Kim

doi:10.1016/j.msea.2004.07.012

Fabrication of Misch metal-Al-Ni-Cu-C bulk metallic glass matrix composite by gravitational casting in air atmosphere

J. H. Kim, J. S. Park, H. T. Jeong, W. T. Kim, D. H. Kim

Department of Materials Science and Engineering

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

10 Citations (Scopus)

Abstract

Misch metal-based bulk metallic glass matrix composites have been fabricated by gravitational casting process in air atmosphere. The as-cast (Mm_0.55Al_0.25Ni_0.1 Cu_0.1)₉₆C₄ metallic glass matrix composite ingot with a cross-sectional diameter of 9.5 mm exhibits a wide supercooled liquid region and diffused halo in its X-ray diffraction pattern. The addition of carbon is effective in increasing the glass forming ability presumably because of the generation of attractive bonding with Lanthanide elements, leading to the suppression of formation of the competing crystal phases. The ((Mm_0.55Al_0.25Ni_0.1 Cu_0.1)₉₆C₄ metallic glass matrix composite sample exhibits enhanced compressive fracture strength of 1079 MPa with the compressive plastic strain of 1.0% before failure.

Original language	English
Pages (from-to)	186-193
Number of pages	8
Journal	Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
Volume	386
Issue number	1-2
DOIs	https://doi.org/10.1016/j.msea.2004.07.012
Publication status	Published - 2004 Nov 25

Bibliographical note

Funding Information:
The authors are grateful for the financial support of the Creative Research Initiatives of the Korean Ministry of Science and Technology.

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.msea.2004.07.012

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title = "Fabrication of Misch metal-Al-Ni-Cu-C bulk metallic glass matrix composite by gravitational casting in air atmosphere",

abstract = "Misch metal-based bulk metallic glass matrix composites have been fabricated by gravitational casting process in air atmosphere. The as-cast (Mm0.55Al0.25Ni0.1 Cu0.1)96C4 metallic glass matrix composite ingot with a cross-sectional diameter of 9.5 mm exhibits a wide supercooled liquid region and diffused halo in its X-ray diffraction pattern. The addition of carbon is effective in increasing the glass forming ability presumably because of the generation of attractive bonding with Lanthanide elements, leading to the suppression of formation of the competing crystal phases. The ((Mm0.55Al0.25Ni0.1 Cu0.1)96C4 metallic glass matrix composite sample exhibits enhanced compressive fracture strength of 1079 MPa with the compressive plastic strain of 1.0% before failure.",

author = "Kim, {J. H.} and Park, {J. S.} and Jeong, {H. T.} and Kim, {W. T.} and Kim, {D. H.}",

note = "Funding Information: The authors are grateful for the financial support of the Creative Research Initiatives of the Korean Ministry of Science and Technology. ",

year = "2004",

month = nov,

day = "25",

doi = "10.1016/j.msea.2004.07.012",

language = "English",

volume = "386",

pages = "186--193",

journal = "Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing",

issn = "0921-5093",

publisher = "Elsevier BV",

number = "1-2",

}

Fabrication of Misch metal-Al-Ni-Cu-C bulk metallic glass matrix composite by gravitational casting in air atmosphere. / Kim, J. H.; Park, J. S.; Jeong, H. T. et al.
In: Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, Vol. 386, No. 1-2, 25.11.2004, p. 186-193.

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

TY - JOUR

T1 - Fabrication of Misch metal-Al-Ni-Cu-C bulk metallic glass matrix composite by gravitational casting in air atmosphere

AU - Kim, J. H.

AU - Park, J. S.

AU - Jeong, H. T.

AU - Kim, W. T.

AU - Kim, D. H.

N1 - Funding Information: The authors are grateful for the financial support of the Creative Research Initiatives of the Korean Ministry of Science and Technology.

PY - 2004/11/25

Y1 - 2004/11/25

N2 - Misch metal-based bulk metallic glass matrix composites have been fabricated by gravitational casting process in air atmosphere. The as-cast (Mm0.55Al0.25Ni0.1 Cu0.1)96C4 metallic glass matrix composite ingot with a cross-sectional diameter of 9.5 mm exhibits a wide supercooled liquid region and diffused halo in its X-ray diffraction pattern. The addition of carbon is effective in increasing the glass forming ability presumably because of the generation of attractive bonding with Lanthanide elements, leading to the suppression of formation of the competing crystal phases. The ((Mm0.55Al0.25Ni0.1 Cu0.1)96C4 metallic glass matrix composite sample exhibits enhanced compressive fracture strength of 1079 MPa with the compressive plastic strain of 1.0% before failure.

AB - Misch metal-based bulk metallic glass matrix composites have been fabricated by gravitational casting process in air atmosphere. The as-cast (Mm0.55Al0.25Ni0.1 Cu0.1)96C4 metallic glass matrix composite ingot with a cross-sectional diameter of 9.5 mm exhibits a wide supercooled liquid region and diffused halo in its X-ray diffraction pattern. The addition of carbon is effective in increasing the glass forming ability presumably because of the generation of attractive bonding with Lanthanide elements, leading to the suppression of formation of the competing crystal phases. The ((Mm0.55Al0.25Ni0.1 Cu0.1)96C4 metallic glass matrix composite sample exhibits enhanced compressive fracture strength of 1079 MPa with the compressive plastic strain of 1.0% before failure.

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SP - 186

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JO - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

JF - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

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ER -

Fabrication of Misch metal-Al-Ni-Cu-C bulk metallic glass matrix composite by gravitational casting in air atmosphere

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All Science Journal Classification (ASJC) codes

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