100-8 insulated fish plate for Railway

100-8 Insulated Fish Plate

With the increasing of railway speed and load,the performance of fishtail plate is more and more demanding.It is one of the important parts of railway construction,mainly used for the connection between rails,plays a role of fixing rails and maintaining the continuity of rails.At the same time,there are many kinds of fishplate:100-8 Fish Plate、133RE fish plate......Can meet the needs of the majority of users for fishtail plate.

The fishtail plate mainly depends on its upper and lower shoulder slope,which is in close contact with the rail tradition and bears the load when the train passes.It has to bear the complex stress effects such as tension and pressure,bending,shearing and fretting wear.In order to ensure the durability and conformity of fishtail plate,heat treatment is needed in the production of fishtail plate.

　　During the heat treatment of 115-119Re Fish Plate,the temperature drop curve of the water inlet is uniform and stable with the temperature field of quenching,cooling and residual heat self-tempering.Two different ways of quenching waste heat self-tempering process can be concluded that,as the water inlet depth of the large waist is higher than that of the large waist is lower,the water inlet temperature decreases slowly,the tissue stability strength is higher,the tissue is uniform and stable,and the mechanical properties are better.