【摘要】 介绍了一种新型的快速成形技术———基于三维焊接熔敷的快速成形技术的机理、分类和优点 ,回顾了基于三维焊接熔敷快速成形技术的国内外研究现状 ,总结了该技术目前存在的主要问题及对策 ,最后指出了其未来发展趋势更多还原

【Abstract】 In this paper the mechanisms, category and advantages of a new rapid prototyping technology based on three-dimensional welding deposition are introduced. The overseas and domestic researches of rapid prototyping technology based on three-dimensional welding deposition are reviewed. The current main problems and the strategies of this technology are presented. At last the future prospects of this technology are given.更多还原