研究结果表明,在镀液中添加稀土可以提高亮镍镀层的硬度和镀液的阴极极化能力,提高镀层与基体的结合强度和金刚石工具的磨削比。
Experiment results indicated that rare earth could improve the hardness of bright nickel plating, the cathode polarization ability, the substrate bond strength and the grinding ratios of diamond tool.
铝含量为78%的尖晶石比铝含量为65%和铝含量为90%尖晶石与刚玉的晶间结合程度好,试样具有较高的强度。
Aluminum content of 78% spinel content than the aluminum content of 65% and 90% aluminum spinel and corundum crystal degree of integration between the good, the sample with high intensity.
基态结合能随电子-声子耦合强度的增加而增大。振动频率随椭球的纵横比的增加而减少。
The ground state binding energy is increasing function of the electron-phonon coupling strength, whereas the vibrational frequency is decreasing function of the aspect ratio of the ellipsoid.
应用推荐