| 抗磨白口铸铁强韧变质剂的研究 |
| |
| 引用本文： | 安钢,姚书芳,邢书明,王惠,安永和.抗磨白口铸铁强韧变质剂的研究[J].河北工业科技,1997(Z1). |
| |
| 作者姓名： | 安钢 姚书芳 邢书明 王惠 安永和 |
| |
| 作者单位： | 河北科技大学，河北科技大学，河北科技大学，承德玛钢总厂，承德玛钢总厂 |
| |
| 摘 要： | 本文介绍采用了八种变质剂对 Cr_(15)Mo_3高铬白口铸铁进行变质处理的试验研究。试验结果表明:B、Ti、Sr 复合变质效果优良,使铸铁中的碳化物细小,大部分呈团块化。铸态下 a_K 值达9.1J/cm~2,比未变质提高近一倍。
|
| 关 键 词： | 白口铁 高合金 变质作用 复合变质 碳化物团块化 白口铸铁 |
A Study on Modificating Agents for Strengthening Wear Resisting White Cast Iron |
| |
| An Gang Yao Shufang Xing Shuming.A Study on Modificating Agents for Strengthening Wear Resisting White Cast Iron[J].Hebei Journal of Industrial Science & Technology,1997(Z1). |
| |
| Authors: | An Gang Yao Shufang Xing Shuming |
| |
| Institution: | An Gang Yao Shufang Xing Shuming (Hebei University of Science and Technology)
Wang Hui An Yonghe (Cheng De Malleable Cast Iron General Factory) |
| |
| Abstract: | Eight kinds of modificating agents are experimentally used to strengthen the wear resist- ing white cast iron CrlSMo3 in this paper.The test results show that the effect of modifica- tion with B,Ti and Sr is excellent in reducing dimension of carbide in white cast iron.In fact, the majority of carbide in modificated white cast iron are broken into small lumps,so that the toughness of the material is up to 9.1J/cm~2,near one time higher than non-modificated one. |
| |
| Keywords: | white iron high alloy metamorphism mtilti-modification lump carbide white cast iron |
| 本文献已被 CNKI 等数据库收录！ |
