The result shows that the argon gas can effectively decrease the hardness gradient and improve the thermal fatigue behavior of ion nitriding steel H13. 结果表明:氩气能有效降低渗层的硬度梯度,提高离子渗氮H13钢的热疲劳性能。
Application of ion sputtering in plasma nitriding of austenitic stainless steel 离子溅射在奥氏体不锈钢离子渗氮中的应用
Spalling was a major form of contact fatigue failures in nitriding steel. 氮化钢的主要接触疲劳破坏形式是剥落。
The gas nitriding technology of H13 steel was studied by an orthogonal test. 运用正交试验法,研究H13钢气体渗氮工艺。
The heat treatment technology of carbo-nitriding of steel has the characteristic of lower treatment temperature and direct quenching. Evolution of ultra-fine austenite grains in Nb and Nb-V-Ti microalloyed low carbon steel under cyclic heating-quenching treatment 钢的碳氮共渗热处理工艺具有共渗温度低、直接淬火等特点。循环加热-淬火工艺下超细晶奥氏体的晶粒演变特征
Low temperature quenching of nitriding steel 钢的渗氮低温淬火
According to the influencing power in decreasing polymer solution viscosity and in creating Fe 3+ in solution, the treating conditions are arranged in order: in carbon steel tube> in nitriding steel tube> in glass tube; 按聚合物溶液粘度下降程度和溶液中Fe3+浓度,各测试条件的影响大小排序如下:普通钢管>渗氮钢管>玻璃管;
Recent Researches on Rapid Nitriding of Steel 钢的快速渗氮技术研究现状
Counter Measure to Crack on Surface Nitriding Steel Spares 钢中氮化铝的测定氮化钢件表面产生裂纹的对策
Advances in the Research on Fast and Deep Case Nitriding of Steel 钢的快速深层渗氮研究进展
Low Voltage Plasma arc Source Nitriding of Stainless Steel 等离子体弧源奥氏体不锈钢低温离子渗扩氮研究
Low Pressure Plasma Arc Ion Nitriding of Austenitic Stainless Steel 奥氏体不锈钢低温低压等离子体渗氮
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;
The Effect of Discharge Temperature upon Atomic Species in Plasma Nitriding of Steel Surface 等离子体金属表面氮化中放电温度对氮原子态粒子的影响
Study on the Corrosive Endurance of Pulse Vacuum Nitriding Coating Oil Steel 脉冲真空氮化油管钢的耐蚀性测试研究
Monte-Carlo Simulation of Plasma-assisted Nitriding of Steel Surface 等离子体辅助的金属表面氮化的Monte-Carlo模拟
Research and Application of Plasma Nitriding on Stainless Steel Parts 不锈钢零件表面离子渗氮的研究与应用
Ion Nitriding of High Speed Steel with Auxiliary Heating 外加热式离子氮化高速钢的研究
Nitrogen determination near surface of nitriding steel using nuclear reaction analysis 渗氮钢表面氮含量的核反应分析研究
Laser nitriding of AISI 4340 steel AISI4340钢的激光氮化
The results indicate that it has visible effect on restraining arc discharge and hollow cathode discharge as well as ion nitriding on high-chrome steel material surface. 结果表明,交流脉冲放电在抑制弧光放电和空心阴极效应方面是非常有效的,对于高铬钢材料表面的离子渗氮作用是明显的。
The measures of the nitriding in liquid steel are blowing N_2 and adding nitric-alloy in ladle. 钢水增氮的措施有钢包吹氮气和加含氮合金两种方式。
Effect of Rare earth ( RE) elements on nitriding process of LD steel was studied. 研究了稀土元素对LD钢氮化过程和抗滑动磨损性能的影响。
Solid State Nitriding of Fe-Cr-Mn Stainless Steel in 0.1 MPa Nitrogen Atmosphere at 1473K 1473K,0.1MPa氮气氛中Fe-Cr-Mn系不锈钢的固态渗氮
Compared with nitriding steel hydrostatic guide, straightness in both horizontal and vertical directions is measured, also the stiffness of granite hydrostatic guide is measured. 最后,对花岗岩材料液压导轨展开试验研究。测量导轨水平方向和竖直方向直线度以及导轨油膜刚度,并与氮化钢液压导轨进行对比。