The effect of Ag on the glass forming ability and crystallization in Mg-Cu-Ag-Y alloys

E. S. Park, H. G. Kang, W. T. Kim, Do Hyang Kim

Research output: Contribution to journalConference article

3 Citations (Scopus)

Abstract

The effect Ag addition on the glass-forming ability (GFA) and crystallization behavior was investigated in Mg65Cu25-xAgxY10(x=0, 5, 10, 15, 20, 25) alloys by differential scanning calorimetry and X-ray diffractometry. Partial substitution of Cu by Ag in Mg65Cu25Y10 enhances the glassforming ability. The maximum diameters for bulk amorphous obtained by injection casting were 4 and 6 mm for Mg65Cu25Y10 and Mg65Cu15Ag10Y10 alloys respectively. The amorphous Mg65Cu25Y10 alloy crystallizes into a mixture of Mg2Cu, Cu2Y and MgY phases while amorphous Mg65Cu15Ag10Y10 alloy crystallizes into a mixture of Mg3Ag and Cu2Y and Mg24Y5 phases.

Original languageEnglish
Pages (from-to)95-100
Number of pages6
JournalMaterials Science Forum
Volume360-362
Publication statusPublished - 2001 May 30
EventMetastable, Mechanically Alloyed and Nanocrystalline Materials (ISMANAM 2000) - Oxford, United Kingdom
Duration: 2000 Jul 92000 Jul 14

Fingerprint

Amorphous alloys
Crystallization
crystallization
Glass
glass
X ray diffraction analysis
Differential scanning calorimetry
Casting
Substitution reactions
heat measurement
substitutes
injection
scanning
x rays

All Science Journal Classification (ASJC) codes

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

Cite this

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abstract = "The effect Ag addition on the glass-forming ability (GFA) and crystallization behavior was investigated in Mg65Cu25-xAgxY10(x=0, 5, 10, 15, 20, 25) alloys by differential scanning calorimetry and X-ray diffractometry. Partial substitution of Cu by Ag in Mg65Cu25Y10 enhances the glassforming ability. The maximum diameters for bulk amorphous obtained by injection casting were 4 and 6 mm for Mg65Cu25Y10 and Mg65Cu15Ag10Y10 alloys respectively. The amorphous Mg65Cu25Y10 alloy crystallizes into a mixture of Mg2Cu, Cu2Y and MgY phases while amorphous Mg65Cu15Ag10Y10 alloy crystallizes into a mixture of Mg3Ag and Cu2Y and Mg24Y5 phases.",
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The effect of Ag on the glass forming ability and crystallization in Mg-Cu-Ag-Y alloys. / Park, E. S.; Kang, H. G.; Kim, W. T.; Kim, Do Hyang.

In: Materials Science Forum, Vol. 360-362, 30.05.2001, p. 95-100.

Research output: Contribution to journalConference article

TY - JOUR

T1 - The effect of Ag on the glass forming ability and crystallization in Mg-Cu-Ag-Y alloys

AU - Park, E. S.

AU - Kang, H. G.

AU - Kim, W. T.

AU - Kim, Do Hyang

PY - 2001/5/30

Y1 - 2001/5/30

N2 - The effect Ag addition on the glass-forming ability (GFA) and crystallization behavior was investigated in Mg65Cu25-xAgxY10(x=0, 5, 10, 15, 20, 25) alloys by differential scanning calorimetry and X-ray diffractometry. Partial substitution of Cu by Ag in Mg65Cu25Y10 enhances the glassforming ability. The maximum diameters for bulk amorphous obtained by injection casting were 4 and 6 mm for Mg65Cu25Y10 and Mg65Cu15Ag10Y10 alloys respectively. The amorphous Mg65Cu25Y10 alloy crystallizes into a mixture of Mg2Cu, Cu2Y and MgY phases while amorphous Mg65Cu15Ag10Y10 alloy crystallizes into a mixture of Mg3Ag and Cu2Y and Mg24Y5 phases.

AB - The effect Ag addition on the glass-forming ability (GFA) and crystallization behavior was investigated in Mg65Cu25-xAgxY10(x=0, 5, 10, 15, 20, 25) alloys by differential scanning calorimetry and X-ray diffractometry. Partial substitution of Cu by Ag in Mg65Cu25Y10 enhances the glassforming ability. The maximum diameters for bulk amorphous obtained by injection casting were 4 and 6 mm for Mg65Cu25Y10 and Mg65Cu15Ag10Y10 alloys respectively. The amorphous Mg65Cu25Y10 alloy crystallizes into a mixture of Mg2Cu, Cu2Y and MgY phases while amorphous Mg65Cu15Ag10Y10 alloy crystallizes into a mixture of Mg3Ag and Cu2Y and Mg24Y5 phases.

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