Effect of reaction of rare earth to oxygen on catalysis effect in plasma nitriding process catalyzed by rare earth has been studied with X-ray diffractometer and scanning electron microscopy.
利用X射线衍射仪和扫描电镜研究了稀土催渗离子渗氮过程中,稀土与氧之间的作用对催渗效果的影响。
The distortion law of high-speed diesel crankshafts during nitriding was studied. The influence of crankshafts shape and nitriding process parameters on the distortion was analyzed.
找出了高速大功率柴油机曲轴在自然放置状态下的渗氮畸变规律,分析了曲轴的形状及渗氮工艺参数对曲轴畸变的影响。
The gas nitriding process control systems are designed to provide a fully automatic operation. The entire nitriding process is executed in an automatic, self-adjusting and operator independent manner.
气体氮化过程控制系统的设计,提供了全自动的操作。整个渗氮过程是在自动执行,自我调整和独立的方式。
The experimental results showed that the presence of RE could obviously accelerated nitriding process of LD steel.
结果表明:稀土对LD钢的氮化过程有明显的催渗作用;
Effect of ion nitriding process for titanium materials on its microstructure and properties have been studied.
本文介绍钛材离子氮化工艺对其组织结构和性能的影响。
The gas nitriding process control systems are designed to provide a fully automatic operation.
气体氮化过程控制系统的设计,提供了全自动的操作。
The nitriding process comprises the following steps: cleaning the test piece again with the gasoline or acetone, or blowing sands on the test piece with low wind pressure fine sands;
氮化处理工艺是将试件再次用汽油或丙酮清洗干凈,或用低风压细沙进行吹沙;