用Excel办公软件建立热轧Q235薄板的性能预测模型

Mathematical Models for performance prediction of hot-rolled Q235 steel by excel software

用Excel办公软件对热轧Q235薄板的轧制工艺数据进行回归分析，建立了相应的力学性能预测模型，并对其准确性进行了验证，结果显示能够满足现行生产的需要。该模型应用后，可优化生产工艺，提高了预报准确率，缩短了新产品开发的周期，降低了新产品开发的成本。

Base on the measured data from models for performance prediction by using results show that meet the current needs improve the forecasting accuracy, shorten development. hot-rolled Q235 steel,excel software is used to establish the mathematical multiple linear regression analysis method .And its accuracy is verified, the of production. Application of the model,optimize the production process, the cycle of new product development, reduce the cost of new product