H68黄铜水平连铸工艺参数的优化

郭明恩; 刘瑞; 孙祖莉

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H68黄铜水平连铸工艺参数的优化
Optimization of Processing Parameters of H68 Alloy in Horizontal Continuous Casting
2005年第9期页码：575-576
纸质出版日期： 2005 ，
DOI：

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[1]郭明恩,刘瑞,孙祖莉.H68黄铜水平连铸工艺参数的优化[J].特种铸造及有色合金,2005(09):575-576+512.

Guo Ming’en~1 Liu Rui~2 Sun Zuli~1. Optimization of Processing Parameters of H68 Alloy in Horizontal Continuous Casting[J]. Special Casting & Nonferrous Alloys, 2005,(9):575-576.
[1]郭明恩,刘瑞,孙祖莉.H68黄铜水平连铸工艺参数的优化[J].特种铸造及有色合金,2005(09):575-576+512. DOI：

Guo Ming’en~1 Liu Rui~2 Sun Zuli~1. Optimization of Processing Parameters of H68 Alloy in Horizontal Continuous Casting[J]. Special Casting & Nonferrous Alloys, 2005,(9):575-576. DOI：

摘要

带坯的表面裂纹和内部缩松是冷加工报废的主要原因。对影响带坯质量的几个主要工艺参数进行了正交试验

以正交试验数据为基础

建立起成材率与主要工艺条件之间的神经网络描述

网络模型与遗传算法相结合对工艺条件的组合进行了优化。经实际生产运行

该工艺条件下的成材率接近90%。

Abstract

There are shrinkage porosity and crack in strip billet

which are the main reasons resulting in rejected castings during mill machining.Through the orthogonal testing for the relevant technological parameters in horizontal continuous casting

the mapping model of artificial neural network have been established using the data from the experiments.The optimization of the processing parameter matching was conducted to improve the billet quality and production yield with the help of the model combining with GA （genetic algorithm）.