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Manufacturing Technology Insights | Thursday, February 10, 2022
Non-destructive testing is used in every industry, including engineering, aerospace, automotive, rail, construction, and electricity
FREMONT, CA: Non-destructive testing (NDT) is a process that uses physics, math, chemistry, and biology to inspect, examine, and test materials or components to look for flaws, defects, or gaps on the surface or beneath the surface. It also keeps the component's serviceability and original form or usefulness intact after the inspection.
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All equipment, products, and materials must meet certain design criteria and have a specified life. However, due to faults that may go unnoticed during the manufacturing, fabrication, or service delivery processes, they may need to be replaced or undergo substantial repair; otherwise, unsafe circumstances or catastrophic failures may result from overlooking their unfit for service characteristics. In such instances, the cost of project shutdown can be substantial.
Having non-destructive testing processes in place throughout the construction or service life of a material or component can help protect assets and workers and assist businesses in adhering to rules and standards. NDT is widely employed in common objects that require routine inspection and maintenance, from oil rigs and pipelines to bridges and railway lines, from aircraft and trains to high-speed theme park attractions. In addition to ensuring security, NDT ensures the equipment's effectiveness and durability. This is referred to as asset integrity management, and it results in increased output and profitability for businesses.
NDT testing is extremely convenient because the tested components do not need to be removed or even shut down. The portability of NDT equipment also facilitates their utilization, which contributes to the efficiency of the testing methodologies utilized when the equipment is in operation.
NDT is ingrained in the daily operations of many businesses due to the numerous benefits it provides. Some notable advantages include the following:
Assurance of safety: NDT is performed to ensure that components or materials are not damaged or malfunctioning and are safe for personnel to use. The testing results can indicate whether components require repair or are safe to operate.
Because the procedures are generally non-invasive to the component and harmless to the operator, the integrity and security of the evaluated things can be assured following the testing. When applied effectively in industries that utilize volatile high-pressure machinery, NDT cannot only prevent catastrophic failures and discover and resolve catastrophic problems, but it can also save lives.
Preventing failure: If a component fails or breaks down, not only will the business suffer significantly as a result of the unexpected shutdown, but in the worst-case scenario, it might result in irreversible catastrophes that hurt people and the environment. Proper use of NDT can help prevent these failures by identifying potential problems early on through failure analysis techniques.
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