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| 铸铁件消失模充型速度的测试及计算 | |
| 引用本文： | 李锋军,林青松,张殿德,沈厚发,柳百成.铸铁件消失模充型速度的测试及计算[J].现代铸铁,2002(1):21-24. |
| 作者姓名： | 李锋军 林青松 张殿德 沈厚发 柳百成 |
| 作者单位： | 1. 清华大学机械工程系,北京,100084 2. 洛阳工学院计算机系,河南洛阳,471039 3. 中国一拖集团有限公司,河南洛阳,471004 |
| 基金项目： | 国家自然科学基金重大项目(59990473)，国家重点基础研究规划项目(G2000067208-3) |
| 摘 要： | 使用计算机数据采集系统测试了铸件消失模充型过程中负压度、模样密度、浇注温度、金属静压头等工艺因素对充型速度的影响规律。通过多元线性回归，给出了充型速度的经验计算公式，并对公式进行了验证。 |
| 关 键 词： | 铸铁件 消失模 充型速度 测试 计算 |
| 文章编号： | 1003-8345(2002)01-0021-04 |
| 修稿时间： | 2002年1月15日 |
The Measurement and Calculation of Filling Speed in Cast Iron Lost Foam Casting |
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| LI Feng-jun,LIN Qing-song,ZHANG Dian-de,SHEN Hou-fa,LIU Bai-cheng.The Measurement and Calculation of Filling Speed in Cast Iron Lost Foam Casting[J].Modern Cast Iron,2002(1):21-24. | |
| Authors: | LI Feng-jun LIN Qing-song ZHANG Dian-de SHEN Hou-fa LIU Bai-cheng |
| Affiliation: | LI Feng-jun1,LIN Qing-song2,ZHANG Dian-de3,SHEN Hou-fa1,LIU Bai-cheng1 |
| Abstract: | The influence of some process factors on the filling speed of cast iron lost foam casting was measured by use of a specially designed computer acquisition system. These factors include vacuum degree, pattern density, pouring temperature, metallic static head. An empiric formula for the calculation of filling speed was established through multiple regression. And the formula was tested through experiments. |
| Keywords: | lost foam filling speed measurement filling speed calculation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |