1) 3D coaxial feeding head

三维同轴送粉工作头
1.
In order to satisfy the requirement of Laser Rapid Manufacturing, a new 3D coaxial feeding head was designed.
为了难满足激光快速制造的要求,综合机械设计的相关理论和计算机数字控制技术,设计并试制了三维同轴送粉工作头。
2.
3D coaxial feeding head is the most important and key part in laser refabrication.

同轴送粉工作头是激光再制造系统的关键部件,涉及激光与材料相互作用许多基本问题,深入开展三维同轴送粉工作头的研究具有重要的理论意义和应用价值。
2) powder feeding head

送粉工作头
3) coaxial powder-feed

同轴送粉
1.
Research on coaxial powder-feed using Laser engineered net shaping;

激光工程化净成形同轴送粉的研究
2.
The composition and principle of the Laser Engineered Net Shaping (LENS) system coaxial powder-feed equipment was introduced.
介绍了激光工程化净成形系统同轴送粉器组成和工作原理 ;通过试验分析可知 ,粉末送给量与步进电机转速成正比 ,加工层厚与粉末送给量成正比 ;激光焦点与喷粉焦点不重合是造成成形件侧表面粗糙、堆积高度波动、截面厚度不均匀和尺寸误差的直接原因 ,调整激光焦点位置使激光焦点与喷粉焦点重合可有效解决上述问
4) co-axial feeding

同轴送粉
1.
High-convergent co-axial feeding nozzle is the core of laser rapid manufacturing.

高汇聚同轴送粉喷嘴是激光快速制造的核心装置之一 ,同轴送粉喷嘴最基本的功能应该包括通光与粉末的均匀汇聚 ,粉末汇聚程度越高 ,则粉末利用率越高、制造精度越高。
5) coaxial powder feeding

同轴送粉
1.
Ni-based spontaneous melting alloy powder and Co - based spontaneous melting alloy powder are selected for laser cladding on the mild steel substrate with the fore-put powder and the coaxial powder feeding respectively.
选用Ni基自熔合金粉末和Co基自熔合金粉末,在低碳钢基材上分别进行预置粉末和同轴送粉激光熔覆试验。
2.
According to the disadvantages of the powder lateral feeding and coaxial powder feeding outside the laser about laser cladding rapid prototyping,This article introduce the course of reciprocity between laser and alloy powder.
针对目前激光熔覆快速成形所采用的单粉管光外侧向送粉和多粉管光外侧向同轴送粉两种方式的不足,介绍了光内同轴送粉工艺下的激光束与粉末相互作用过程。
6) co-axial nozzle

同轴送粉咀
1.
It uses laser beam to melt metallic powder fed by co-axial nozzle layer by layer on a substrate, then a solid and functional component is produced.
它通过激光熔化同轴送粉咀输送的金属粉末,在基材上逐层熔化堆积而形成金属零件。
补充资料:水调歌头 代送路同知罢归 以上鄱阳五家集本
【诗文】:
兵卫森画戟,*盖映朱幡。平分一郡风月,家世旧衣冠。数日春风着物,一夜秋霜满野,六月宛陵寒。只有双溪水,照见寸心丹。公好似,片云起,敬亭山。悠悠漾漾,等闲飞去又飞还。笑问无心出岫,何似从龙天上,为雨遍人寰。输与敬亭老,趺坐静中看。
【注释】:
【出处】:
兵卫森画戟,*盖映朱幡。平分一郡风月,家世旧衣冠。数日春风着物,一夜秋霜满野,六月宛陵寒。只有双溪水,照见寸心丹。公好似,片云起,敬亭山。悠悠漾漾,等闲飞去又飞还。笑问无心出岫,何似从龙天上,为雨遍人寰。输与敬亭老,趺坐静中看。
【注释】:
【出处】:
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