Production of Zr-based bulk metallic glass thin strips by means of sandwich rolling in the supercooled liquid region

H. J. Kim, J. C. Bae, E. S. Park, M. Y. Huh, Do Hyang Kim

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In order to produce thin gauge bulk metallic glass (BMG) sheets, thick Zr-based BMG plates were sandwiched between upper and lower outer copper sheets and then warm-rolled jointly in the supercooled liquid region. Proper control of the outer sheet thickness during sandwich rolling provided successful rolling of the BMG sheets. The finite element method simulation disclosed that sandwich rolling with thick outer sheets minimized the shear strains leading to a strain state close to the plane strain in the rolled BMG sample.

Original languageEnglish
JournalJournal of Alloys and Compounds
Volume504
Issue numberSUPPL. 1
DOIs
Publication statusPublished - 2010 Aug 1

Fingerprint

Metallic glass
Liquids
Shear strain
Gages
Copper
Finite element method

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

Cite this

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title = "Production of Zr-based bulk metallic glass thin strips by means of sandwich rolling in the supercooled liquid region",
abstract = "In order to produce thin gauge bulk metallic glass (BMG) sheets, thick Zr-based BMG plates were sandwiched between upper and lower outer copper sheets and then warm-rolled jointly in the supercooled liquid region. Proper control of the outer sheet thickness during sandwich rolling provided successful rolling of the BMG sheets. The finite element method simulation disclosed that sandwich rolling with thick outer sheets minimized the shear strains leading to a strain state close to the plane strain in the rolled BMG sample.",
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Production of Zr-based bulk metallic glass thin strips by means of sandwich rolling in the supercooled liquid region. / Kim, H. J.; Bae, J. C.; Park, E. S.; Huh, M. Y.; Kim, Do Hyang.

In: Journal of Alloys and Compounds, Vol. 504, No. SUPPL. 1, 01.08.2010.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Production of Zr-based bulk metallic glass thin strips by means of sandwich rolling in the supercooled liquid region

AU - Kim, H. J.

AU - Bae, J. C.

AU - Park, E. S.

AU - Huh, M. Y.

AU - Kim, Do Hyang

PY - 2010/8/1

Y1 - 2010/8/1

N2 - In order to produce thin gauge bulk metallic glass (BMG) sheets, thick Zr-based BMG plates were sandwiched between upper and lower outer copper sheets and then warm-rolled jointly in the supercooled liquid region. Proper control of the outer sheet thickness during sandwich rolling provided successful rolling of the BMG sheets. The finite element method simulation disclosed that sandwich rolling with thick outer sheets minimized the shear strains leading to a strain state close to the plane strain in the rolled BMG sample.

AB - In order to produce thin gauge bulk metallic glass (BMG) sheets, thick Zr-based BMG plates were sandwiched between upper and lower outer copper sheets and then warm-rolled jointly in the supercooled liquid region. Proper control of the outer sheet thickness during sandwich rolling provided successful rolling of the BMG sheets. The finite element method simulation disclosed that sandwich rolling with thick outer sheets minimized the shear strains leading to a strain state close to the plane strain in the rolled BMG sample.

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