| 步进式冷床抬升滚轮铸造工艺改进 |
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| 引用本文： | 郭洪涛,郭林,刘波.步进式冷床抬升滚轮铸造工艺改进[J].铸造工程,2010,34(3):33-35. |
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| 作者姓名： | 郭洪涛 郭林 刘波 |
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| 作者单位： | 济钢集团重工机械有限公司技术质量部,山东济南,250101 |
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| 摘 要： | 针对滚轮原工艺存在的工艺出品率低、表面品质差等铸造缺陷问题，依据生产实际情况，通过设置补贴，采用铬铁矿砂，结合铸造凝固仿真模拟验证，最终确定了新的工艺方案，解决了原工艺存在的问题，提高了铸件工艺出品率和表面品质。
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| 关 键 词： | 滚轮 铸造工艺 凝固模拟 |
Improvement of Casting Process for Rising Roller of Step Cold Bed |
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| Guo Hongtao,Guo Lin,Liu Bo.Improvement of Casting Process for Rising Roller of Step Cold Bed[J].Foundry Engineering,2010,34(3):33-35. |
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| Authors: | Guo Hongtao Guo Lin Liu Bo |
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| Affiliation: | (Jigang Group Heavy Machinery Co., Ltd., Jinan 250101, Shandong, China) |
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| Abstract: | The original casting process of roller has the problem of too much metal waste rate and bad surface quality. With adding allowance, using chromate sand and process simulation, the casting design has been modified. |
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| Keywords: | roller casting process simulation |
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