Interfacial reaction process of the hot-pressed WC/2024Al composite
查看参考文献16篇
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文摘
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12 vol%WC_p/2024Al composite was fabricated from mixed powders by hot-pressing at various temperatures. Investigation of the interfacial reaction between the WC phase and the Al alloy matrix was performed by X-ray diffraction (XRD), transmission electron microscope (TEM) and energy dispersive spectroscopy (EDS). A multiple layer interface structure, which is composed of Al/WAl_(12)/Al_4C_3/WC, is found to form by the interfacial reaction during hot-pressing. Further study shows that the Al_4C_3 layer forms along with a given crystal orientation of WC phase and might retard the interfacial reaction process. |
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来源
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Rare Metals
,2013,32(4):397-401 【核心库】
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DOI
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10.1007/s12598-013-0116-z
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关键词
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Metal-matrix composites (MMCs)
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Interfacial reaction
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Hot-pressing
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地址
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1.
School of Metallurgy and Materials, Northeastern University, Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education, Shenyang, 110004
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Advanced Electronic Materials Institute, General Research Institute for Nonferrous Metals, Beijing, 100088
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语种
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英文 |
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文献类型
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研究性论文 |
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ISSN
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1001-0521 |
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学科
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冶金工业 |
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基金
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supported by the Program for Changjiang Scholars and Innovative Research Teams in University (PCSIRT)
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文献收藏号
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CSCD:4942206
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