| 电热爆炸喷涂WC-Co合金的电学特性研究 |
| |
| 引用本文： | 段鹏,刘宗德,张瑛华,蒲泽林.电热爆炸喷涂WC-Co合金的电学特性研究[J].中国表面工程,2003,16(4):27-29,38. |
| |
| 作者姓名： | 段鹏 刘宗德 张瑛华 蒲泽林 |
| |
| 作者单位： | 华北电力大学,动力工程系,北京,102206 |
| |
| 基金项目： | 国家电力公司重大科技项目(sp11-2001-02-31) |
| |
| 摘 要： | 利用自行研制的电热爆炸超高速定向喷涂装置，在大气环境下进行了喷涂WC—Co陶瓷涂层的试验研究。描述了电热爆炸喷涂的基本原理，分析了爆炸箔材的能量利用率以及电流、电压等电学参数的变化特性。结果表明：WC—Co陶瓷箔的能量利用率为33.4％。
|
| 关 键 词： | 电热爆炸 超高速喷涂 能量利用率 WC—Co |
| 文章编号： | 1007-9289(2003)04-0027-03 |
An Study on Electrical Characteristics of WC-Co Ceramic Foils Produced by Electro-thermal Explosion Spraying Technology |
| |
| DUAN Peng,LIU Zong-de,ZHANG Ying-hu,PU Ze-lin.An Study on Electrical Characteristics of WC-Co Ceramic Foils Produced by Electro-thermal Explosion Spraying Technology[J].China Surface Engineering,2003,16(4):27-29,38. |
| |
| Authors: | DUAN Peng LIU Zong-de ZHANG Ying-hu PU Ze-lin |
| |
| Abstract: | The experiments for spraying WC-Co ceramic foils were carried out in air environment using the ultrahigh-velocity electro-thermal explosion directional spraying device developed by ourself. The elementary process of electro-thermal explosion technology was studied. The energy-utilization ratio during explosion was calculated, The characteristics of electric parameters, like current, voltage and power during explosion were analyzed in detail. The results showed that the energy-utilization ratio of metal foils was about 33.4 %. |
| |
| Keywords: | electro-thermal explosion ultrahigh-velocity spraying energy-utilization ratio WC-Co |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国表面工程》浏览原始摘要信息 |
|
点击此处可从《中国表面工程》下载全文 |
|
