摘要
应用自主研发的光内同轴送粉成形工艺与装置,进行了变参数条件下粉末利用率试验,与光外送粉工艺粉末利用率进行了对比分析,结果是新的送粉工艺其粉末利用率可达68%以上。
The utilization rate test of powder was carried out by using technology and facility of self-developed inside-laser coaxial powder feeding.Then the experimental results were contrasted with outside-laser utilization rate of powder.The result shows that utilization rate of powder is over 68% in the new powder feeding technology.
出处
《热加工工艺》
CSCD
北大核心
2010年第7期152-154,161,共4页
Hot Working Technology
基金
国家自然科学基金资助项目(50975187)
江苏省自然科学基金资助项目(BK2006052)
关键词
激光熔覆
光内送粉
同轴送粉
快速成形
粉末有效利用率
laser cladding
inside-laser powder feeding
coaxial powder feeding
rapid prototyping
effective utilization rate of powder
