| 滑板铸件缩陷缺陷的解决 |
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| 引用本文： | 杨明,刘志青,贾晓波.滑板铸件缩陷缺陷的解决[J].铸造,2011,60(6). |
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| 作者姓名： | 杨明 刘志青 贾晓波 |
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| 作者单位： | 沈阳机床银丰铸造有限公司,辽宁,沈阳,110200 |
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| 摘 要： | 分析了床鞍滑板铸件产生缩陷的原因,并提出了相应的解决措施.通过在熔炼过程中调整废钢、生铁加入量,以调节铸件含碳量,使铸件凝固收缩率减小;更改分型面及浇注位置等一系列工艺措施,使铸件的废品得到了有效地控制.
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| 关 键 词： | 滑板 缺陷 缩陷 |
Measures to Solve Depression Defects of Saddle |
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| YANG Ming,LIU Zhi-qing,JIA Xiao-bo.Measures to Solve Depression Defects of Saddle[J].Foundry,2011,60(6). |
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| Authors: | YANG Ming LIU Zhi-qing JIA Xiao-bo |
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| Affiliation: | YANG Ming,LIU Zhi-qing,JIA Xiao-bo(Shenyang Machine Tool Yinfeng Foundry Co.,Ltd.,Shenyang 110200,Liaoning,China) |
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| Abstract: | The reason causes depression of skateboard bed saddle was analyzed,and the corresponding solutions were put forward.By taking a series of technical measures the rejection rate was reduced effectively,and obtained a certain economic benefit.The measures are that adjusting the addition amount of scrap steel and pig iron in smelting process to adjust carbon content of casting products,and changing the location of parting face and gates,so as to decrease the solidification shrinkage rate. |
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| Keywords: | saddle defect depression |
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