时效强化Cu-Fe-P合金显微硬度的模糊预测

基金项目:

国家自然科学基金资助项目(50071026)

河南省重大科技攻关项目(0122021300)

详细信息

Fuzzy Predictive Model for Microhardness of Aging Treatment Cu-Fe-P Alloys

Department of Materials Engineering, He'nan University of Science and Technology, Luoyang 471039, China

摘要: 在分析了冷变形时效工艺对Cu-2.5Fe-0.03P-0.1Zn合金的显微硬度影响基础上,提出了一种基于模糊控制的该合金显微硬度预测模型。结果表明,在试验范围内,预测值与实测值的相对误差为±5 %,呈现出较好的吻合性。
- 铜合金 /
- 显微硬度 /
- 模糊预测
Abstract: By analyzing the relationships between cold deformation, aging treatment and microhardness from the experimental examples, this paper proposes a predictive model based on fuzzy control for microhardness of Cu-2.5Fe-0.03P-0.1Zn alloy. The results show the microhardness of the predictive model and the experiment have the deviation within the -5%~5% limits.
- Copper alloys /
- Microhardness /
- Fuzzy prediction