The tribologically induced effect of hydrogen effusion and penetration in steels
The tribologically induced effect of hydrogen effusion and penetration in steels
复制标题
钢中氢渗出和渗透的摩擦学诱导效应
DOI：
10.1016/0043-1648(84)90119-4
复制
发表时间：
1984
期刊：
影响因子：
--
通讯作者：
W. Thiele
中科院分区：
文献类型：
--
作者：
B. Frisch;W. Thiele
由于轻微磨损，氢通过金属表面的通道尚未得到系统的研究。基于通过磨损过程产生无污染表面，开发了一种新的研究氢渗出和渗透的方法，该方法允许使用由滑动系统和质谱仪组成的集成设备对例如滚珠轴承钢进行气体分析。结果表明，该方法导致高灵敏度的测量相比，复合阻滞剂的影响和捕获的扩散氢的比例的抑制剂。此外，该方法原则上允许确定扩散系数和测量扩散与渗透之间的平衡，这取决于周围氢的分压。
The passage of hydrogen through metal surfaces due to mild wear has not yet been studied systematically. The development of a new method for research on hydrogen effusion and penetration near room temperature based on the production of a contamination-free surface by wear processes allows investigations with for example a ball-bearing steel using integrated equipment consisting of a sliding system and a mass spectrometer for gas analysis. The results show that this method leads to highly sensitive measurements of inhibitor compared with recombination blocker effects and the ratio of trapped to diffusible hydrogen. Furthermore, the method in principle allows the determination of the diffusion coefficient and the measurement of the equilibrium between diffusion and penetration, which depends on the partial pressure of the surrounding hydrogen.