Microstructure of Ni-Al-Diamond Composite Fabricated by Self-Propagating High Temperature Synthesis
Microstructure of Ni-Al-Diamond Composite Fabricated by Self-Propagating High Temperature Synthesis
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DOI：
10.4028/www.scientific.net/kem.291-292.531
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发表时间：
2005-06
期刊：
影响因子：
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通讯作者：
Feng-lin Zhang;H. Yuan;C. Wang;K. Fu;Y.M. Zhou
中科院分区：
文献类型：
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作者：
Feng-lin Zhang;H. Yuan;C. Wang;K. Fu;Y.M. Zhou
介绍了一种基于Ni-Al自蔓延高温合成（SHS）的金刚石工具。采用真空炉、真空炉和感应炉等不同的加热方式对Ni-Al-金刚石自蔓延高温合成体系进行点火。采用X射线衍射仪（XRD）、扫描电镜（SEM）对Ni-Al-金刚石复合材料的形貌和显微结构进行了分析。结果表明，感应加热自蔓延高温合成Ni-Al-金刚石复合材料具有最佳的形貌和显微结构，适合作为金刚石工具使用。
Diamond tool based on Ni-Al self-propagating high temperature synthesis (SHS) was introduced in this paper. Different heating methods such as muffle furnace, vacuum furnace and induction were used to ignite the Ni-Al-diamond SHS system. The morphology and microstructure of the Ni-Al-diamond composite were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM). It was found that SHS Ni-Al-diamond composite ignited by induction heating owned the best morphology and microstructure to work as diamond tool.