1) side nozzle and coaxial nozzle powder feeding
同轴和侧向送粉熔覆
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) axial powder feeding
轴向送粉
1.
Nanostructured chromium oxide coatings were deposited on stainless steel by using a plasma spraying system with an axial powder feeding unit.
普通等离子喷枪外径向送粉,粉末利用率低,采用轴向送粉等离子喷涂系统在不锈钢上制备了纳米氧化铬涂层。
补充资料：同陞和
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参考词条