Conhecimento da indústria
As a key connecting component between rails, the material of rail joint bar directly affects the operational stability and safety of railway lines. High-quality fishplate materials should have high strength, good ductility, wear resistance and fatigue resistance to adapt to the high-frequency impact and pressure generated by high-speed train operation and heavy-load transportation.
Common railway fish plates can be divided into four holes and six holes. The materials of railway fish plates can be divided into nodular cast iron, Q235 rolling steel, forging steel and so on. In general, railway fish plate production applies medium carbon steel and high carbon steel as the raw material. In addition, we can also produce composite railway fish plate, cast iron railway fish plate e fundida aço de peixe ferroviário .
Durante o processo de produção, as propriedades materiais serão melhoradas ainda mais através de processos de tratamento térmico, como extinção e tempeamento, normalização e recozimento, para que ainda possa manter um desempenho estável em ambientes complexos . Além disso, a fim de melhorar a vida útil e a resistência à corrosão, que muitos peixes também serão galvanizados ou revestidos com tinta anti-sustentação {{{21)
Choosing the right rail joint bar material is not only related to the durability and safety of the product, but also to the subsequent maintenance cost and operational efficiency. Therefore, in practical applications, it is necessary to comprehensively consider factors such as railway grade, rail model and operating conditions, and reasonably match the material and structural design.
Placas de peixes da Gnee Railway para venda
As a professional manufacturer of railway products, we provide a diverse range of fish plates, including common and special rail fish plates, Joggled fish plate, compromise rail joints, insulated joint bars, bulged-type fishplates, and more. We also offer customization options based on customer needs. Feel free to contact us for further information.
