High-hardness copper-nickel-tin alloy material and design method thereof

The invention provides a high-hardness copper-nickel-tin alloy material and a design method thereof. The design method comprises the following steps: establishing a database, screening characteristics, building a design model, training the design model according to the screened characteristics, and predicting components and process parameters of the alloy material based on a genetic algorithm according to the trained model. According to the high-hardness copper-nickel-tin alloy material and the design method thereof, the optimal alloy components can be found from the atomic level, the corresponding process is designed through big data and an algorithm, and the component-process integrated design of the alloy is efficiently achieved. 本发明提供了一种高硬度铜镍锡合金材料及其设计方法，该设计方法包括：建立数据库，进行特征筛选，搭建设计模型，并根据筛选的特征对其进行训练，根据训练后的模型，基于遗传算法对合金材料的成分及工艺参数进行预测。本发明提供的高硬度铜镍锡合金材料及其设计方法，有助于从原子层面找寻最优的合金成分，并通过大数据及算法设计相应的工艺，高效实现合金的成分-工艺一体化设计。