At the same time, IN100 powders with particle sizes between 20 and 46 micrometers were delivered to the melt pool via a powder feeding nozzle.
与此同时，颗粒尺寸在20和46微米之间的IN100粉末通过粉末进给喷嘴到达熔池，粉末就熔化沉积到IN100铸板上(参照图像)。
This paper designs a new kind of nozzle used for laser welding of zinc-coated steels with metal powder and studies the better modality of shielding gas and the powder beam with schlieren device.
本文设计了一套应用于镀锌板激光填充粉末焊接的喷嘴，并利用纹影仪等手段研究了该喷嘴的最佳保护气流量和最佳粉末束拘束度参数；
The paper also discusses the problem that the nozzle of new type gun was blockaded by powder during the surfacing process.
本文还对该枪在堆焊过程中易产生粉末堵枪的问题进行了一些分析。
The micro-plasma spraying gun adopted unique passage and spraying nozzle structure and center axial to be sent the powder method.
设计的微弧等离子喷枪采用了独特的气路结构、喷嘴结构和中心轴向送粉方式；
The machine is equipped with smoke powder box, running the machine through the nozzle can be lessons arising from the dust, to avoid clogging dust adhesion, and recyclable materials re-use.
机内配有吸粉箱，通过吸嘴可吸取机器运转时所产生的粉尘，避免粉尘粘结堵塞，并可回收原料重新使用。
In order to obtain high utilization of powder and improve working performance of coaxial nozzle, a new coaxial feeding nozzle with unloading carrier gas was researched.
为了在激光快速成形过程中获得较高的粉末利用率并有效改善同轴喷嘴工作性能，研制了一种新型的载气卸载后送粉的激光同轴送粉喷嘴。
A new coaxial nozzle was developed and factors influencing powder stream parameter were studied and analyzed.
通过试验研究分析了影响同轴送粉喷嘴粉末流形貌和粉末流参数的因素。
Results showed that the two coaxial powder-feeding nozzles designed satisfied requirements of nozzle in laser cladding process and could be used for laser cladding 3-D manufacturing.
实验的结果说明，设计的两种同轴送粉喷嘴均能够较好的满足激光熔覆对送粉喷嘴的要求，适应激光熔覆三维立体制造技术。
Results showed that the two coaxial powder-feeding nozzles designed satisfied requirements of nozzle in laser cladding process and could be used for laser cladding 3-D manufacturing.
实验的结果说明，设计的两种同轴送粉喷嘴均能够较好的满足激光熔覆对送粉喷嘴的要求，适应激光熔覆三维立体制造技术。
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