| 有色金属铸件浇注系统最小截面积计算公式探讨 |
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| 引用本文： | 刘文川,赖小平,王兴平,欧光富,范仲根,吴卫,刘晓烈.有色金属铸件浇注系统最小截面积计算公式探讨[J].特种铸造及有色合金,2001(2):100-102. |
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| 作者姓名： | 刘文川 赖小平 王兴平 欧光富 范仲根 吴卫 刘晓烈 |
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| 作者单位： | 1. 西南内燃机配件总厂
2. 四川工业学院 |
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| 摘 要： | 阐述了有色金属铸件（重力铸造）生产中，计算浇注系统最小截面积的常用公式之特点和存在的不足，分析了这公式共同存在的使用前提不明、适用范围窄、通用性差等缺点，介绍了一种用统计学方法回归推算出的适用范围宽，操作简便快捷、实用性强的有色金属铸件浇注系统最小截面积（∑F阻）的计算公式，并对其与近十几年来众多成功的生产实例进行了比照。
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| 关 键 词： | 有色金属 铸件 浇注系统 最小截面积 有效浇注时间 铸造 |
| 文章编号： | 1001-2449(2001)02-0100-03 |
| 修稿时间： | 2000年12月20 |
An Approach to Calculated
Formula for Minimum Section Area of Gating System of N on-ferrous Metal Casting |
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| Liu Wenchuan,Lai Xiaoing,Wang Xingping,Ou Guangfu,Fan Zhonggen,Wu Wei,Liu Xiaolie.An Approach to Calculated
Formula for Minimum Section Area of Gating System of N on-ferrous Metal Casting[J].Special Casting & Nonferrous Alloys,2001(2):100-102. |
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| Authors: | Liu Wenchuan Lai Xiaoing Wang Xingping Ou Guangfu Fan Zhonggen Wu Wei Liu Xiaolie |
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| Abstract: | The features and shortcomings of some conventional or less conventional empiric formula and conventional hydraulic formula for calculating minimum section area of gating system in present non ferrous Al and Cu alloys by gravity die casting was expounded. The lack of these formula in unclear prerequisite,narrow application extent and unsatisfactory generality,was analyzed.A deduced by statistics regression for formula with widely applied range,convenient operation,strong practicality for minimum section area calculation of gating system of non ferrous metal casting is proposed. |
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| Keywords: | Non ferrous Metal Casting Gating System Minimum Section Area Effective Pouring Time |
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