Mechanical Properties of Crane Rail

Edit:Zongxiang Heavy Industry--Lucas Date:2020-02-02 17:03:15

With the continuous progress and development of social economy, the improvement of production efficiency of various enterprises has attracted much attention. Track is a common rail product in many enterprises' production, and it is also an important product our company provides for market production all the year round. Heavy rail is a key product to ensure the production effect. Today we will learn about the mechanical performance of heavy rail.crane rail China supplier

Due to the large rigidity of the crane rail and the small bending deformation, most of the dynamic action of the train wheels on the crane rail acts on the wheel-rail contact area. At the same time, because the torsion center of heavy rail is close to the rail bottom, the longitudinal normal stress generated by the rail tip is far greater than the longitudinal normal stress of the rail bottom, thus accelerating the development of crane rail head diseases.crane rail China supplier

Generally speaking, the heavier the rail is, the greater the load it bears. Although the number of crane rail injuries decreases, the proportion of total contact fatigue injuries increases. For example, after the former Soviet Union realized heavy-duty rail, the total number of heavy-duty rail injuries was greatly reduced, but the head injuries of 50kh/m, 65kg/m and 75kg/m rails accounted for 75%, 80% and 94% of the total number of rail injuries respectively.crane rail China supplier

The above is the knowledge about the mechanical performance of the crane rail, hoping to help more customers understand the crane rail more deeply.

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