| 挤压铸件的热处理起泡缺陷研究 |
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| 引用本文： | 童文俊,齐霖,齐丕骧.挤压铸件的热处理起泡缺陷研究[J].铸造,2006,55(10):1036-1039. |
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| 作者姓名： | 童文俊 齐霖 齐丕骧 |
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| 作者单位： | 1. 中国兵器科学研究院宁波分院,浙江,宁波,315103;西安交通大学材料工程学院,陕西,西安,710049
2. 中国兵器科学研究院宁波分院,浙江,宁波,315103 |
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| 摘 要： | 热处理起泡是挤压铸件常见的缺陷之一,它与挤压方式、工艺、模具等有关。对直接挤压铸件,只要不用油剂涂料,解决好排气,均能顺利进行固溶热处理,对于间接挤压铸件,还要设计好其内浇道系统,并严格控制好液态金属充型速度,防止夹杂等,也是可以进行固溶热处理的。
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| 关 键 词： | 挤压铸造 缺陷 热处理 |
| 文章编号： | 1001-4977(2006)10-1036-04 |
| 收稿时间： | 2006-08-24 |
| 修稿时间： | 2006年8月24日 |
Study on Heat Treatment Blister of Squeeze-Casting Parts |
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| TONG Wen-jun,QI Lin,QI Pi-xiang.Study on Heat Treatment Blister of Squeeze-Casting Parts[J].Foundry,2006,55(10):1036-1039. |
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| Authors: | TONG Wen-jun QI Lin QI Pi-xiang |
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| Abstract: | Heat treatment blister is one of common defects of squeeze casting parts,which has some relations with molding method,process and mould.For direct squeeze-casting parts,as long as oily paint is not used and air exhaust is well arranged,solution heat treatment can be performed smoothly.For indirect extruded cast parts,if internal feeding system is well designed and liquid metal filling velocity is strictly controlled to avoid impurity,solution heat treatment can also be performed. |
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| Keywords: | squeeze casting defects heat treatment |
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