• 14-10-2024

    Determination of corrosion monitoring frequency!

    Corrosion monitoring can be conducted either periodically or continuously, with the monitoring frequency being influenced by the chosen monitoring technique, the extent of corrosion on the target component, and the associated monitoring expenses. The corrosion monitoring approach dictates the speed at which corrosion rates can be assessed. For instance, while corrosion coupons typically necessitate monitoring intervals exceeding a month, resistance probes can offer more frequent readings, ranging from hours to days.

  • 29-08-2024

    Use and nature of corrosion coupon!

    To conduct a comprehensive metal corrosion test, preparation of the metal test piece is essential. The test piece is initially weighed and then subjected to a specific duration within the test system, typically ranging from 30 to 90 days. Following this exposure period, the test piece is removed for corrosion observation, cleaning, and re-weighing.

  • 22-08-2024

    Corrosion coupon monitoring system!

    Corrosion coupon monitoring, as one of the fundamental techniques for corrosion assessment, offers simplicity in operation and high data reliability. It serves as a vital criterion for equipment and pipeline material selection. Shengli Refinery currently employs two primary corrosion coupon monitoring methods.

  • 30-01-2023

    Use and nature of corrosion coupon with flange!

    The EMT Access Fitting Assembly is a device mounted on the pipeline. You can equip it with corrosion coupons or injection quill to monitor or maintain the pipe.

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