Ti-based bulk metallic glass with high cold workability at room temperature

J. M. Park; J. S. Park; J. H. Kim; M. H. Lee; W. T. Kim; D. H. Kim

doi:10.4028/0-87849-960-1.3431

Ti-based bulk metallic glass with high cold workability at room temperature

J. M. Park, J. S. Park, J. H. Kim, M. H. Lee, W. T. Kim, D. H. Kim

Department of Materials Science and Engineering

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

1 Citation (Scopus)

Abstract

The cold workability of Ti-based bulk metallic glasses (BMGs) have been investigated. Ti₄₅Zr₁₆Be₂₀Cu ₁₀Ni₉ BMG with a large compressive plastic strain of 4.7% shows a high cold workability, i.e. total reduction ratio of 50% by cold rolling at room temperature. The multiple shear bands formed during rolling are effective in enhancing the plasticity. The cold rolled Ti₄₅Zr ₁₆Be₂₀Cu₁₀Ni₉ BMG (reduction ratio: 30%) exhibits a large plastic strain of ∼14%.

Original language	English
Pages (from-to)	3431-3434
Number of pages	4
Journal	Materials Science Forum
Volume	475-479
Issue number	V
DOIs	https://doi.org/10.4028/0-87849-960-1.3431
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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10.4028/0-87849-960-1.3431

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@article{737341312fb24e059bdceb419986ebb6,

title = "Ti-based bulk metallic glass with high cold workability at room temperature",

abstract = "The cold workability of Ti-based bulk metallic glasses (BMGs) have been investigated. Ti45Zr16Be20Cu 10Ni9 BMG with a large compressive plastic strain of 4.7% shows a high cold workability, i.e. total reduction ratio of 50% by cold rolling at room temperature. The multiple shear bands formed during rolling are effective in enhancing the plasticity. The cold rolled Ti45Zr 16Be20Cu10Ni9 BMG (reduction ratio: 30%) exhibits a large plastic strain of ∼14%.",

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

year = "2005",

doi = "10.4028/0-87849-960-1.3431",

language = "English",

volume = "475-479",

pages = "3431--3434",

journal = "Materials Science Forum",

issn = "0255-5476",

publisher = "Trans Tech Publications",

number = "V",

note = "PRICM 5: The Fifth Pacific Rim International Conference on Advanced Materials and Processing ; Conference date: 02-11-2004 Through 05-11-2004",

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TY - JOUR

T1 - Ti-based bulk metallic glass with high cold workability at room temperature

AU - Park, J. M.

AU - Park, J. S.

AU - Kim, J. H.

AU - Lee, M. H.

AU - Kim, W. T.

AU - Kim, D. H.

PY - 2005

Y1 - 2005

N2 - The cold workability of Ti-based bulk metallic glasses (BMGs) have been investigated. Ti45Zr16Be20Cu 10Ni9 BMG with a large compressive plastic strain of 4.7% shows a high cold workability, i.e. total reduction ratio of 50% by cold rolling at room temperature. The multiple shear bands formed during rolling are effective in enhancing the plasticity. The cold rolled Ti45Zr 16Be20Cu10Ni9 BMG (reduction ratio: 30%) exhibits a large plastic strain of ∼14%.

AB - The cold workability of Ti-based bulk metallic glasses (BMGs) have been investigated. Ti45Zr16Be20Cu 10Ni9 BMG with a large compressive plastic strain of 4.7% shows a high cold workability, i.e. total reduction ratio of 50% by cold rolling at room temperature. The multiple shear bands formed during rolling are effective in enhancing the plasticity. The cold rolled Ti45Zr 16Be20Cu10Ni9 BMG (reduction ratio: 30%) exhibits a large plastic strain of ∼14%.

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UR - http://www.scopus.com/inward/citedby.url?scp=17044409758&partnerID=8YFLogxK

U2 - 10.4028/0-87849-960-1.3431

DO - 10.4028/0-87849-960-1.3431

M3 - Conference article

AN - SCOPUS:17044409758

SN - 0255-5476

VL - 475-479

SP - 3431

EP - 3434

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 -

Ti-based bulk metallic glass with high cold workability at room temperature

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