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在获得 Ｙ Ｈ 高强度耐磨合金化学成分与性能的试验数据的基础上，利用二次正交回归设计建立数学模型，采用最优解的约束可变多面体法进行合金成分与性能的最优化计算，可以使合金设计定量化、最优化
Based on the experimental data of the chemical composition and properties of YH high-strength wear-resistant alloy, the mathematical model was established by using quadratic orthogonal regression and the optimal composition and properties of the alloy were calculated by using the constrained variable polyhedron method , Can make the alloy design quantitative and optimized