关键词: 压铸合金, 压铸技术, 产品质量建模, 工艺参数优化, 局部特征提取, 有监督流形学习

Abstract: The development and its history of die casting technology is reviewed. The research and application of various die casting alloys such as aluminum, magnesium, zinc and ZA alloys are discussed. And at the same time, analysis concerning with the issues of further development towards die-casting alloys is carried out.

Key words: Die-casting alloy, Die-casting technology, Local feature extraction, Parameters optimization, Product quality modeling, Supervised manifold learning