一种汽车铝合金零件压铸后的热处理强化工艺
By acquiring the three-dimensional geometric model and defect detection data of the casting, calculating the three-dimensional wall thickness field and extracting engineering feature vectors, and combining feature region division and data structure reconstruction, dual-channel adaptive fusion analysis is performed to determine the global critical temperature. A heat transfer proxy model is constructed for Bayesian optimization search, which solves the problem of insufficient heat treatment adaptability and accuracy of complex structural parts and realizes efficient solid solution strengthening of aluminum alloy parts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUBEI SHENYI AUTO PARTS CO LTD
- Filing Date
- 2026-04-28
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the heat treatment process after die casting of automotive aluminum alloy parts suffers from insufficient adaptability and precision. In particular, complex structural parts are prone to blistering and scrapping or insufficient solid solution. Traditional methods lack precise quantitative basis, resulting in low efficiency in process optimization.
By acquiring the three-dimensional geometric model and defect detection data of the casting, the three-dimensional wall thickness field is calculated and the engineering feature vector is extracted. Combined with feature region division and data structure reconstruction, dual-channel adaptive fusion analysis is performed to determine the global critical temperature. A heat transfer proxy model is constructed for Bayesian optimization search to determine the heating process parameters.
It achieves personalized adaptation and efficient optimization of heat treatment processes, ensuring uniform heating temperature and solid solution strengthening effect of aluminum alloy parts, avoiding blistering defects, and improving the adaptability and precision of the process.
Smart Images
Figure CN122105277B_ABST