fishtail chisel

Then, aiming at the question that the cropped length of strip tail is too much and considering the forming mechanism of the fish-tail of the strip, some new methods to mend the tail shape, in this study, were brought forward.

为此,针对目前带钢尾部切损量大的问题,结合钢材尾部鱼尾形的形成机理,本文提出了几种改进尾部形状的新方法。

Theoretical and experimental analysis of damping fish plate at rail joint;

钢轨接头减振鱼尾板理论与试验分析

A seriously decarbonised layer that is easy to the initiation of the crack is found at the surface of the chinese made fish plate by metallograpy.

本文通过对鱼尾板断裂的分析，表明鱼尾板断裂为微动磨损疲劳机制。