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| 金刚石的石墨化及其对炸药爆轰合成超微金刚石产出率的影响 | |
| 引用本文： | 陈鹏万,恽寿榕,黄风雷,丁雁生,陈权. 金刚石的石墨化及其对炸药爆轰合成超微金刚石产出率的影响[J]. 高压物理学报, 2001, 15(1): 32-38 |
| 作者姓名： | 陈鹏万 恽寿榕 黄风雷 丁雁生 陈权 |
| 作者单位： | 1. 中国科学院力学研究所, 2. 北京理工大学机电工程学院, 3. 北京应用物理与计算数学研究所, |
| 基金项目： | 国家自然科学基金(59572025)；国防科工委跨 行业基金资助项目 |
| 摘 要： | 金刚石的石墨化对于炸药爆轰过程中金刚石的产出率有重要的影响。对碳相图进行了讨论，提出采用金刚石-石墨的动力学平衡线来评价炸药爆轰过程中金刚石的石墨化。通过数值模拟，对炸药爆轰过程中金刚石的石墨化进行了分析和讨论。 |
| 关 键 词： | 石墨化 超微金刚石 爆轰 碳相图 |
| 文章编号： | 1000-5 773（2001）01-0032-07 |
| 收稿时间： | 2000-07-21; |
| 修稿时间： | 2000-07-21 |
EFFECTS OF GRAPHITIZATION ON THE SYNTHESIS OF ULTRAFINE DIAMOND BY EXPLOSIVE DETONATION |
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| CHEN Peng-wan,YUN Shou-rong,HUANG Feng-lei,DING Yan-sheng,CHEN Quan. EFFECTS OF GRAPHITIZATION ON THE SYNTHESIS OF ULTRAFINE DIAMOND BY EXPLOSIVE DETONATION[J]. Chinese Journal of High Pressure Physics, 2001, 15(1): 32-38 | |
| Authors: | CHEN Peng-wan YUN Shou-rong HUANG Feng-lei DING Yan-sheng CHEN Quan |
| Affiliation: | 1. Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China;2. Department of Engineering Mechanics, Beijing Institute of Technology, Beijing 100081, China;3. Institute of Applied Physics and Computational Mechanics, Beijing 100088, China |
| Abstract: | Graphitization plays an important role in the synthesis of Ultrafine Diamond(UFD) during explosive detonation.Carbon phase diagram was studied and a diamond graphite dynamic equilibrium line is introduced to study the effects of graphitization.The effects of graphitization under different charge conditions and preserving conditions were investigated numerically. [WT5HZ] |
| Keywords: | graphitization ultrafine diamond detonation carbon phase diagram |
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