This paper briefly analyses the main technical ways and development trends of automotive lightweight. The pathways mainl......

The forming process of composite vane of hollow pipe with large length to diameter ratio was investigated, the method of......

激光冲击成形是指利用激光诱导产生的冲击波压力使板料变形的一种新的板料塑性成形技术。本文在激光单点冲击金属板料变形实验的基......

针对在K418薄壁叶片上局部再制造的多层立体成形组织难以调控优化的难点,开展该类合金激光再制造覆层工艺及组织研究。优选三组工......

Selective laser melting (SLM) has been widely used in the fields of aviation,aerospace and die manufacturing due to its ......