How to Select the Thickness of Steel Rail?

Edit:Zongxiang Heavy Industry--Lucas Date:2020-04-16 13:52:47

We know that steel rails are usually used on industrial or train tracks, so we must consider the thickness of the steel rails when purchasing.  Why do you say that?  Because if the thickness is not taken into account, large-scale heavy equipment will cause certain damage to the steel rail, so this should cause our attention. thickness of steel rail

Generally speaking, the thickness and dimensions of the rail have been determined at the time of production. When using the rail, it is only necessary to use the ready-made rail. Each dimension has a certain mark. We must select the corresponding thickness of the rail according to the occasion of use when purchasing.

According to the introduction of rail manufacturers, since the production of rail requires professional technology and professional equipment to produce qualified products, which technologies will rail manufacturers use in the process of processing and production? thickness of steel rail

1. Use out-of-furnace refining and vacuum degassing technology to ensure the quality of steel billet, control the content of residual elements and gases in steel and ensure the purity of steel.

2. Continuous casting bloom is adopted, which is mainly to improve the macrostructure of billet.

3. Using walking-beam heating furnace to heat the billet can effectively control the atmosphere in the furnace and prevent decarburization and uneven heating temperature during the heating process.

4. Use high pressure water descaling technology.  The occurrence of defects such as rail rolling marks caused by iron scales can be reduced to the greatest extent. thickness of steel rail

5. Universal pass design and computer on-line adjustment of rail geometry are adopted to ensure the rolling accuracy of rail section.

6. Long-gauge rolling, long-gauge cooling, reverse pre-bending and long-gauge straightening processes are adopted to improve the yield, reduce the bending degree before correction, reduce the residual stress after correction and improve the fatigue life of the rail.

7. Using on-line quality inspection technology, through ultrasonic, eddy current and laser inspection of the rail, the internal, surface quality and geometric dimensions of the rail can be fully understood.

8. High machining accuracy can be obtained by using a saw and drill machine with hard alloy to machine and drill the end of the rail. thickness of steel rail

ZXsteelgroup specializes in the sales of steel rails, mining supporting materials, steel plate sales and steel plate cutting, and strictly controls the quality. After the products are put on the market, they are well received by customers. If you have any need, please feel free to ask for advice or leave us a message on the website. We believe that with your advice and help, we will do better.

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