Effect of alloy composition on the glass forming ability in Ca-Mg-Zn alloy system

E. S. Park; W. T. Kim; D. H. Kim

doi:10.4028/0-87849-960-1.3415

Effect of alloy composition on the glass forming ability in Ca-Mg-Zn alloy system

E. S. Park, W. T. Kim, D. H. Kim

Department of Materials Science and Engineering

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

20 Citations (Scopus)

Abstract

The effect of alloy composition on the glass forming ability (GFA) of the Ca-Zn-Mg alloys has been investigated in the present study. The alloy compositions investigated are near Ca-rich ternary eutectic composition; Ca ₆₀Mg₁₅Zn₂₅, Ca₆₅Mg ₁₀Zn₂₅, Ca₆₅Mg₁₅Zn₂₀, Ca₆₅Mg₂₀Zn₁₅, and Ca₇₀Mg ₁₅Zn₁₅. Bulk metallic glass (BMG) samples with the diameter larger than 5 mm are fabricated by conventional copper mold casting method in air atmosphere. Among the parameters representing the glass forming ability, T_rg and γ parameters exhibit good correlation with the maximum diameter of the fully amorphous structure in the alloy compositions investigated in the present study.

Original language	English
Pages (from-to)	3415-3418
Number of pages	4
Journal	Materials Science Forum
Volume	475-479
Issue number	V
DOIs	https://doi.org/10.4028/0-87849-960-1.3415
Publication status	Published - 2005
Event	PRICM 5: The Fifth Pacific Rim International Conference on Advanced Materials and Processing - Beijing, China Duration: 2004 Nov 2 → 2004 Nov 5

All Science Journal Classification (ASJC) codes

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

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10.4028/0-87849-960-1.3415

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title = "Effect of alloy composition on the glass forming ability in Ca-Mg-Zn alloy system",

abstract = "The effect of alloy composition on the glass forming ability (GFA) of the Ca-Zn-Mg alloys has been investigated in the present study. The alloy compositions investigated are near Ca-rich ternary eutectic composition; Ca 60Mg15Zn25, Ca65Mg 10Zn25, Ca65Mg15Zn20, Ca65Mg20Zn15, and Ca70Mg 15Zn15. Bulk metallic glass (BMG) samples with the diameter larger than 5 mm are fabricated by conventional copper mold casting method in air atmosphere. Among the parameters representing the glass forming ability, Trg and γ parameters exhibit good correlation with the maximum diameter of the fully amorphous structure in the alloy compositions investigated in the present study.",

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

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language = "English",

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journal = "Materials Science Forum",

issn = "0255-5476",

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TY - JOUR

T1 - Effect of alloy composition on the glass forming ability in Ca-Mg-Zn alloy system

AU - Park, E. S.

AU - Kim, W. T.

AU - Kim, D. H.

PY - 2005

Y1 - 2005

N2 - The effect of alloy composition on the glass forming ability (GFA) of the Ca-Zn-Mg alloys has been investigated in the present study. The alloy compositions investigated are near Ca-rich ternary eutectic composition; Ca 60Mg15Zn25, Ca65Mg 10Zn25, Ca65Mg15Zn20, Ca65Mg20Zn15, and Ca70Mg 15Zn15. Bulk metallic glass (BMG) samples with the diameter larger than 5 mm are fabricated by conventional copper mold casting method in air atmosphere. Among the parameters representing the glass forming ability, Trg and γ parameters exhibit good correlation with the maximum diameter of the fully amorphous structure in the alloy compositions investigated in the present study.

AB - The effect of alloy composition on the glass forming ability (GFA) of the Ca-Zn-Mg alloys has been investigated in the present study. The alloy compositions investigated are near Ca-rich ternary eutectic composition; Ca 60Mg15Zn25, Ca65Mg 10Zn25, Ca65Mg15Zn20, Ca65Mg20Zn15, and Ca70Mg 15Zn15. Bulk metallic glass (BMG) samples with the diameter larger than 5 mm are fabricated by conventional copper mold casting method in air atmosphere. Among the parameters representing the glass forming ability, Trg and γ parameters exhibit good correlation with the maximum diameter of the fully amorphous structure in the alloy compositions investigated in the present study.

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U2 - 10.4028/0-87849-960-1.3415

DO - 10.4028/0-87849-960-1.3415

M3 - Conference article

AN - SCOPUS:17044379071

SN - 0255-5476

VL - 475-479

SP - 3415

EP - 3418

JO - Materials Science Forum

JF - Materials Science Forum

IS - V

T2 - PRICM 5: The Fifth Pacific Rim International Conference on Advanced Materials and Processing

Y2 - 2 November 2004 through 5 November 2004

ER -

Effect of alloy composition on the glass forming ability in Ca-Mg-Zn alloy system

Abstract

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