| 消失模铸造空心凸轮轴充型过程中热平衡计算 |
| |
| 引用本文： | 张元好.消失模铸造空心凸轮轴充型过程中热平衡计算[J].特种铸造及有色合金,2003(1):61-63. |
| |
| 作者姓名： | 张元好 |
| |
| 作者单位： | 湖北汽车工业学院 |
| |
| 摘 要： | 试验测得消失模铸造空心凸轮轴充型过程的温度场，对其热量分布进行了计算，计算结果表明，金属流充型过程中热量主要损失于使砂型和钢管加热，采用薄壁钢管，提高浇注温度可以解决空心凸轮轴浇不足缺陷，与试验验证结果一致。
|
| 关 键 词： | 热平衡计算 消失模铸造 空心凸轮轴 充型过程 汽车发动机 |
| 文章编号： | 1001-2449(2003)01-0061-03 |
| 修稿时间： | 2002年10月15 |
Calculation of Heat Balance during Mold Filling for Hollow Camshaft in EPC |
| |
| Zhang Yuanhao.Calculation of Heat Balance during Mold Filling for Hollow Camshaft in EPC[J].Special Casting & Nonferrous Alloys,2003(1):61-63. |
| |
| Authors: | Zhang Yuanhao |
| |
| Abstract: | Calculation of heat distribution was conducted for hollow camshaft based on experimentally measuring temperature field during mold filling in EPC. The results showed that main loss of heat in mold filling was used to heat sand mold and steel pipe. Misrun in hollow camshaft can be avoided by adopting steel pipe with thin wall and increasing pouring temperature, which was identical with the experimental verification. |
| |
| Keywords: | EPC Hollow Camshaft Mold Filling |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
