Dentistry - quality assurance during laser welding - part 2 : suitability of identical and similar metallic dental materials for laser welding 牙科学.激光焊接质量保证.第2部分:激光焊接用相同和
Mainly manufacture & develop all kinds of industrial lasers , such as welding laser , marking laser , cutting laser 专业研制生产各种工业激光设备的高新技术公司，产品有激光焊接机、激光打标机、激光切割机，深受客户欢迎。
A folded quasi sealed - off continuous co2 laser unit used for laser welding is designed in this paper , which is discharged with direct current 本文研制了一种激光焊接用折叠式准封离型连续co _ 2激光器，该激光器采用工频直流激励。
So the plasma effects the laser beam welding and its quality greatly , which can not be ignored during laser beam welding 所以，激光焊接过程中产生的等离子体是一个不可忽视的现象，它对激光焊接物理过程、焊接质量有非常大的影响。
The mechanisms of the defects forming are discussed and the improving measurements of quality of laser beam welding al - fe - v - si aluminum alloy are pointed out 激光焊接的al - fe - v - si耐热铝合金，焊接区域存在粗大的枝晶组织和焊接气孔。
The sensing element , which is sealed with a laser , gives all the advantages of a strain gauge , but doesnt have the disadvantages like temperature drift 感应元件是通过激光焊接的，它有着应变片所有的各种优势，但却没有温度飘移的缺点。
The method of laser welding is used to study the organize and performance of q235 steel and h62 brass protective nut connected by laser welding respectively 采用激光焊接的方法分别研究了q235钢和h62黄铜防护螺母激光焊接后的组织和性能。
In laser beam welding , an appropriate crossjet nozzle should be mounted under the welding head in order to protect the optics from the welding spatter and smoke 摘要激光焊接过程中，为了保护聚焦镜和保证焊接质量，通常在聚焦镜下布置一横向气帘喷嘴。
From basic blades made from high grade tool steel via laser welding technology to blace geometry ? what counts for us is quality and an optimum price / performance ratio 从基本的刀刃制造到高级的激光焊接技术，再到刀刃几何原理我们都确保其高质量和高性能。
We have studied the experimental apparatus for laser welding diamond saw blades , the process parameters , themetallurgy aspect of the weld and the bonding strength of the diamond saw blades 研究了激光焊接金刚石圆锯片的试验装置、焊接参数、焊缝的金相组织和焊缝的结合强度。
