基于金属粉末的激光快速成型技术新进展

The Newest Advance in Laser Rapid Forming of Metallic Powders

摘要:

金属粉末的激光快速成型技术是集计算机辅助设计、激光熔覆、快速成型于一体的先进制造技术，是传统加工成形方法的重要补充。本文系统介绍了金属粉末激光快速成型的原理、系统组成及最新研究进展，并对其发展前景进行了展望。

Abstract:

Laser rapid prototyping based on metallic powders is a new manufacturing technology, which combines with computer aided design, laser cladding and rapid prototyping. The deposition mechanism, deposition system as well as the newest advance in this technology are presented. Some prospects are also predicted.