The progress of study on the alloying of rare earth in steel by internal friction was introduced.
介绍了用内耗方法研究钢中稀土合金化取得的进展；
The diffusion zone width of main alloying elements increases and hardness of the friction weld zone near TC4 titanium alloy side improves after post-weld heat treatment.
经焊后回火热处理后，主要合金元素沿焊合区的扩散区宽度增大；焊合区钛合金侧硬度值显著提高。
The movement of the internal friction peak position is attributed to the effects of alloying elements and carbon atoms.
内耗峰位置的移动主要归因于合金元素与碳原子的作用。
应用推荐