Magnetic and mechanical properties of Fe-Co-B-Si-Nb-M (M = Al, V, Mo,) bulk metallic glasses

Oh Jib Kwon; Young Kook Lee; Jin Ju Lee; Yu Chan Kim; Eric Fleury

doi:10.4028/0-87849-463-4.743

Magnetic and mechanical properties of Fe-Co-B-Si-Nb-M (M = Al, V, Mo,) bulk metallic glasses

Oh Jib Kwon, Young Kook Lee, Jin Ju Lee, Yu Chan Kim, Eric Fleury

Department of Materials Science and Engineering

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

2 Citations (Scopus)

Abstract

The compositional dependency of the glass forming ability (GFA), magnetic and mechanical properties of the Fe₅₂Co₂₀B ₂₀Si₄Nb₄ bulk metallic glass was investigated by means of the partial substitution of Co either by Al, V or Mo elements. A minor concentration of these elements enabled an increase of the GFA and fully amorphous rods of 4 mm diameter were successfully fabricated for the Fe ₅₂Co₁₉B₂₀Si₄Nb₄Al ₁, Fe₅₂Co₁₇B₂₀Si₄Nb ₄V₃ and Fe₅₂Co₁₇B ₂₀Si₄Nb₄Mo₃ alloys. While the addition of Al resulted in an increase of the magnetization saturation, V appeared as the most effective element to enhance the plastic deformation under compression.

Original language	English
Pages (from-to)	743-746
Number of pages	4
Journal	Advanced Materials Research
Volume	24-25
DOIs	https://doi.org/10.4028/0-87849-463-4.743
Publication status	Published - 2007
Event	PRICM 6: The 6th Pacific Rim International Conference on Advanced Materials and Processing - Jeju Island, Korea, Republic of Duration: 2007 Nov 5 → 2007 Nov 9

All Science Journal Classification (ASJC) codes

Engineering(all)

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10.4028/0-87849-463-4.743

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title = "Magnetic and mechanical properties of Fe-Co-B-Si-Nb-M (M = Al, V, Mo,) bulk metallic glasses",

abstract = "The compositional dependency of the glass forming ability (GFA), magnetic and mechanical properties of the Fe52Co20B 20Si4Nb4 bulk metallic glass was investigated by means of the partial substitution of Co either by Al, V or Mo elements. A minor concentration of these elements enabled an increase of the GFA and fully amorphous rods of 4 mm diameter were successfully fabricated for the Fe 52Co19B20Si4Nb4Al 1, Fe52Co17B20Si4Nb 4V3 and Fe52Co17B 20Si4Nb4Mo3 alloys. While the addition of Al resulted in an increase of the magnetization saturation, V appeared as the most effective element to enhance the plastic deformation under compression.",

author = "Kwon, {Oh Jib} and Lee, {Young Kook} and Lee, {Jin Ju} and Kim, {Yu Chan} and Eric Fleury",

year = "2007",

doi = "10.4028/0-87849-463-4.743",

language = "English",

volume = "24-25",

pages = "743--746",

journal = "Advanced Materials Research",

issn = "1022-6680",

publisher = "Trans Tech Publications",

note = "PRICM 6: The 6th Pacific Rim International Conference on Advanced Materials and Processing ; Conference date: 05-11-2007 Through 09-11-2007",

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T1 - Magnetic and mechanical properties of Fe-Co-B-Si-Nb-M (M = Al, V, Mo,) bulk metallic glasses

AU - Kwon, Oh Jib

AU - Lee, Young Kook

AU - Lee, Jin Ju

AU - Kim, Yu Chan

AU - Fleury, Eric

PY - 2007

Y1 - 2007

N2 - The compositional dependency of the glass forming ability (GFA), magnetic and mechanical properties of the Fe52Co20B 20Si4Nb4 bulk metallic glass was investigated by means of the partial substitution of Co either by Al, V or Mo elements. A minor concentration of these elements enabled an increase of the GFA and fully amorphous rods of 4 mm diameter were successfully fabricated for the Fe 52Co19B20Si4Nb4Al 1, Fe52Co17B20Si4Nb 4V3 and Fe52Co17B 20Si4Nb4Mo3 alloys. While the addition of Al resulted in an increase of the magnetization saturation, V appeared as the most effective element to enhance the plastic deformation under compression.

AB - The compositional dependency of the glass forming ability (GFA), magnetic and mechanical properties of the Fe52Co20B 20Si4Nb4 bulk metallic glass was investigated by means of the partial substitution of Co either by Al, V or Mo elements. A minor concentration of these elements enabled an increase of the GFA and fully amorphous rods of 4 mm diameter were successfully fabricated for the Fe 52Co19B20Si4Nb4Al 1, Fe52Co17B20Si4Nb 4V3 and Fe52Co17B 20Si4Nb4Mo3 alloys. While the addition of Al resulted in an increase of the magnetization saturation, V appeared as the most effective element to enhance the plastic deformation under compression.

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SN - 1022-6680

VL - 24-25

SP - 743

EP - 746

JO - Advanced Materials Research

JF - Advanced Materials Research

T2 - PRICM 6: The 6th Pacific Rim International Conference on Advanced Materials and Processing

Y2 - 5 November 2007 through 9 November 2007

ER -

Magnetic and mechanical properties of Fe-Co-B-Si-Nb-M (M = Al, V, Mo,) bulk metallic glasses

Abstract

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