| 间接加热合成工业金刚石工艺的研究 |
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| 引用本文： | 郭新凯,胡强,马红安,刘晓兵,张壮飞,黄国峰,徐会文,贾晓鹏. 间接加热合成工业金刚石工艺的研究[J]. 珠宝科技, 2010, 0(1): 9-12 |
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| 作者姓名： | 郭新凯 胡强 马红安 刘晓兵 张壮飞 黄国峰 徐会文 贾晓鹏 |
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| 作者单位： | 吉林大学超硬材料国家重点实验室;河南理工大学材料科学与工程学院; |
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| 摘 要： | 在工业金刚石的合成过程中．合成工艺对其有着重要的影响。文章在国产六面顶高压设备上。利用膜生长法．在Fe—Ni—C体系中对影响金刚石合成的工艺参数进行了考察。通过对合成工艺的调整，成功实现了对生长速度的有效控制，并成功合成出平均粒度为0．6mm的优质金刚石单晶。
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| 关 键 词： | 金刚石合成 Fe—Ni粉末触媒 高温高压 生长速度 间接加热 |
Research on the technology of industrial diamond synthesized by the indirect heating |
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| GUO Xin-kai,HU Qiang,MA Hong-an,LIU Xiao-bing,Zhang Zhuang-fei,Huang Guo-feng,XU Hui-wen,JIA Xiao-peng. Research on the technology of industrial diamond synthesized by the indirect heating[J]. Jewellery Science and Technology, 2010, 0(1): 9-12 |
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| Authors: | GUO Xin-kai HU Qiang MA Hong-an LIU Xiao-bing Zhang Zhuang-fei Huang Guo-feng XU Hui-wen JIA Xiao-peng |
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| Affiliation: | GUO Xin-kai1,HU Qiang2,MA Hong-an1,LIU Xiao-bing1,Zhang Zhuang-fei1,Huang Guo-feng1,XU Hui-wen1,JIA Xiao-peng1,2(1.National Lab of Superhard Materials,Jilin University,Changchun 130012,China,2.Institute of Material Science , Technology,Henan Polytechnic University,Jiaozuo 454000,China) |
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| Abstract: | In the industrial diamond synthesis process,the synthesizing technology has the important influence on the synthesis of diamond.In this paper,we studied the craft parameter in the Fe-Ni-C system,using a china-type large volume cubic high-pressure apparatus(CHPA).Through the adjustment of the synthesis craft,we realized to control the growth speed effectively.We have successfully synthesized 0.6mm high-quality single diamond crystal. |
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| Keywords: | diamond Fe-Ni powder catalyst HPHT growth rate indirect heating |
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