论文部分内容阅读
本文应用正交实验方法(DOE)提升铜杆产品的体积电阻率合格率,对“打渣温度”、“提炼温度”、“打氧时间”和“搅拌频次”等影响因素进行了四因素三水平的正交实验设计,得到最优炼制工艺参数;使得体积电阻率合格率提升至97.8%,也使铜杆产品的合格率得到改善。此改进为批量生产质量稳定的铜杆产品奠定了基础,也为企业带来可观的管理和经济效益。
In this paper, the orthogonal test method (DOE) was used to improve the volume resistivity pass rate of copper rod products. The results showed that the volume resistivity of copper rod products is higher than that of “slag temperature”, “refining temperature”, “oxygen time” and " And other factors were carried out four factors and three levels of orthogonal experimental design, the optimal refining process parameters; making the volume resistivity rate of 97.8%, but also to improve the pass rate copper rod products. This improvement has laid the foundation for the mass production of copper rod products with stable quality, and also brought considerable management and economic benefits to the enterprises.