Effects of partial replacement of Cu and Y by Bin Mg–Cu–Y amorphous alloys

Cheng, Yuan-Tung; Hung, T.H.; Huang, J.C.; Jang, J.S.C.; Tsao, Chi-Yuan A.; Lee, P. Y.

doi:10.1016/j.intermet.2006.01.002

Cited by 18 publications

(10 citation statements)

References 15 publications

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“…The effects of adding small-sized B to replace Cu or Y in the Mg 65 Cu 25 Y 10 based alloy have been examined [19]. It is found that the replacement of Y by B consistently leads to apparent degradation in GFA; the only large-sized Y seems to be irreplaceable.…”

Section: Alloy Designmentioning

confidence: 99%

Recent progress in metallic glasses in Taiwan

2009

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Section: Alloy Designmentioning

confidence: 99%

Recent progress in metallic glasses in Taiwan

2009

Self Cite

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“…Completely amorphous alloys of the composition Mg 65 Cu 20 Zn 5 Y 10 have a reported compressive strength of ∼650 MPa [8]. A similar alloy with composition Mg 65 Cu 25 Y 5 B 5 has Vickers hardness 327 HV [9]. The same alloy is elsewhere reported to have Young's mod- * Corresponding author.…”

Section: Introductionmentioning

confidence: 99%

Characterization of an amorphous–crystalline Mg-based composite

Deibler¹,

Findley²

2008

Journal of Alloys and Compounds

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“…The intensification of researches in the field of structure analysis of Mg-Cu-Y alloys enabled to determine a relationship between amorphous structure stability and the arrangement of atoms topology in a short-range scale [4]. The Inoue's research team found that increasing of the density of atoms packing in the short-range scale could lead to increased the glasstransition ability of studied alloys [3].…”

Section: Introductionmentioning

confidence: 99%

Structure and Properties of Mg-Cu-(Y,Ca) Bulk Metallic Glasses / Struktura I Własności Masywnych Szkieł Metalicznych Mg-Cu-(Y,Ca)

Babilas¹,

Cesarz-Andraczke²,

Nowosielski³

2015

Archives of Metallurgy and Materials

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The work presents preparation methods, structure characterization and mechanical properties analysis of Mg-based bulk metallic glasses in as-cast state and after crystallization process. The studies were performed on Mg 60 Cu 30 Y 10 and Mg 37 Cu 36 Ca 27 glassy alloys in the form of plates and rods. The X-ray diffraction investigations revealed that the tested samples with different thicknesses and shapes were amorphous. The characteristics of the fractured surfaces showed mixed fractures with the "river" and "mirror" patterns, which are characteristic for the glassy materials and some "smooth" areas. The samples of Mg 37 Cu 36 Ca 27 alloy presented a two-stage crystallization process, but addition of Y caused a single stage crystallization behavior. Qualitative phase analysis from the X-ray data of examined alloys annealed at 473 K enabled the identification of Mg, Mg 2 Cu, Cu 2 Mg and CaCu crystalline phases. The changes of compressive strength as a function of annealing temperature for studied rods were stated. The best mechanical properties including microhardness and compressive strength were obtained for the alloy with the addition of Y in as-cast state.

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Effects of partial replacement of Cu and Y by Bin Mg–Cu–Y amorphous alloys

Cited by 18 publications

References 15 publications

Recent progress in metallic glasses in Taiwan

Recent progress in metallic glasses in Taiwan

Characterization of an amorphous–crystalline Mg-based composite

Structure and Properties of Mg-Cu-(Y,Ca) Bulk Metallic Glasses / Struktura I Własności Masywnych Szkieł Metalicznych Mg-Cu-(Y,Ca)

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