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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Consolidation and mechanical properties of Cu _(46)Zr _(42)Al _7Y _5 metallic glass by spark plasma sintering
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Consolidation and mechanical properties of Cu _(46)Zr _(42)Al _7Y _5 metallic glass by spark plasma sintering

机译：放电等离子体烧结Cu_（46）Zr_（42）Al_7Y_5金属玻璃的固结及力学性能

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摘要

Cu _(46)Zr _(42)Al _7Y _5 metallic glass with nearly 100% relative density was obtained by spark plasma sintering (SPS) with a diameter of 15 mm, which was larger than the largest size of 10 mm for the as-cast specimen. The fracture strength of the sintered specimen reached 2044 MPa, which was 15% higher than that of the as-cast Cu _(46)Zr _(42)Al _7Y _5 glassy specimen. The densification and compressive properties of the sintered specimens were related to sintering temperature. Structural changes of the specimens sintered at various sintering temperatures resulted in the difference of macro-mechanical properties.
机译：通过直径为15 mm的火花等离子体烧结（SPS）获得了相对密度接近100％的Cu _（46）Zr _（42）Al _7Y _5金属玻璃，该玻璃大于10mm的最大尺寸。铸标本。烧结后试样的断裂强度达到2044 MPa，比铸态Cu _（46）Zr _（42）Al _7Y _5玻璃状试样高15％。烧结样品的致密化和压缩性能与烧结温度有关。在不同的烧结温度下烧结的试样的结构变化导致宏观力学性能的差异。

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