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  • 18

    2021.08

    Historien om slitdelar i volframkarbid

    Due to China's active and stable macroeconomic policies, the national economy has grown rapidly, and the demand for cemented carbide has also grown rapidly. While the demand for cemented...

  • 22

    2022.02

    Vad är volframkarbiden?

    The theoretical carbon content of tungsten carbide is 6.128% (atomic 50%). When the carbon content of tungsten carbide is greater than the theoretical carbon content, free carbon (WC+C) appears in...

  • 22

    2022.02

    Vad är en choke i olje- och gasverksamhet?

    Most oil and gas production facilities use a device known as a choke to control the flow of fluids produced from wells. Typically, equipment such as the line heaters and wellsite separators contain a choke...