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Steel Rail Production Needs to Be Technically 'Complete'

Edit:Zongxiang Heavy Industry--Gerry Date:2018-05-15 14:28:42

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Along with the advance of social economic development, the existence of the steel products widely attention, steel rail is to compare the typical  steel products, is our company all the year round to provide market production of important products, production technical requirements on an  axle, small make up has carried on the simple introduction for you.
The technology of external refining and vacuum degassing is adopted to ensure the inner quality of the billet, control the residual elements and gas content in the steel, and ensure the purity of the steel. It is mainly used to improve the low - fold structure of billet. It can effectively control the atmosphere in the furnace and prevent the unevenness of carbon and heating during the heating process. Using high pressure water descaling technology. It can reduce the occurrence of defects such as rolling marks caused by oxidized iron sheet. The universal method is used to design and adjust the steel rail geometry to ensure the rolling precision of the rail section. The fatigue life of steel rail can be improved by adopting long rule rolling, long rule cooling, reverse prebending and long foot straightening technology to improve the yield, reduce the bending degree and reduce the residual stress. Using the on-line quality inspection technology, the internal, surface quality and geometrical dimensions of the rail can be fully understood through ultrasonic, eddy current and laser inspection of the steel rail. The machining precision can be obtained by machining and drilling the end of the track with the saw drilling machine with hard alloy.
With a simple understanding of the above aspects of the basic production technical details, I hope to help more customers to know more about the steel rail, to ensure the production needs to provide support to help.



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