metal test meaning in Chinese
润滑油金属含量测定
Examples
- Deposited metal test specimen
熔敷金属试样 - Welding consumables - test methods - test piece for all - weld metal test specimens in steel , nickel and nickel alloys
焊接用料.试验方法.钢,镍和镍合金中所有焊接金属试样备制用的试件 - Welding consumables . test methods . part 1 : test piece for all - weld metal test specimens in steel , nickel and nickel alloys
焊接消耗材料.试验方法.第1部分:钢镍和镍合金全焊金属试样用试件 - Welding consumables - test methods - part 1 : test piece for all - weld metal test specimens in steel , nickel and nickel alloys ; german version en 1597 - 1 : 1997
焊料.试验方法.第1部分:钢镍和镍合金中全焊接金属 - The results showed that the processing parameters ( such as laser power , the diameter of laser , scanning speed of laser beam , ratio of overlapping ) are important to acquire a perfect component . furthermore , in order to assure geometric properties ( accuracy , surface finish ) , the structure of the off - axial powder nozzle was improved to avoid the oxidation of the molten pool . the density metal test sample of rene95 high - temperature alloy was made by lsf through optimizing the processing parameters
本文对激光立体成形的工艺特性进行了深入系统的研究,发现如果要获得理想的成形效果,就必须对成形过程中的工艺参数进行精密控制,例如激光功率、激光光斑大小、光束扫描速度、搭接率等;同时为了保证成形件有较高的尺寸精度和表面质量,必须对成形零件的氧化问题进行控制,通过改进侧向送粉喷嘴的结构设计,成形件的表面氧化问题得到适度控制。