NDT services are a specialized form of testing that can be used to determine the condition of materials and structures. Nondestructive testing (NDT) is performed by qualified professionals who use advanced equipment in order to examine a material’s integrity without damaging it in any way.
The following are some things you should know about NDT services:
NDT services are used for many different purposes, including:
Testing the structural integrity of pipes, tanks, boilers and other items
Detecting corrosion on metal structures (such as bridges)
Identifying flaws in welds and other joints
Determining whether an object is made from the correct materials (e.g., whether something is really stainless steel or carbon steel).
There are many things to consider when you are looking for NDT services. The first thing is to make sure that they are certified and have the proper training. The second thing is to make sure that they have the right equipment and tools to do the job right. Also, it is important that they are reliable and trustworthy so you know that your work will be completed in a timely manner.
NDT Services- What Should You Look For?
When looking for NDT services, it is important that they have proper certification and training. There are many different levels of certification that each has their own set of requirements for training as well as experience levels required before one can take the exam. If your company requires someone with a specific certifications, then this is something you should look into before hiring them. This will ensure that they are properly trained in order to perform the work correctly and accurately.
The equipment used in NDT services can vary depending on what type of inspection needs to be performed. There are several different types of methods used to inspect various materials including metals, concrete, wood and plastic among others. Each method has its own set of tools or instrumentation used in order to conduct an inspection properly.
There are a number of tests that can be performed by NDT technicians, such as:
Visual (VT) or visual examination. This is the simplest form of nondestructive testing, in which an inspector looks for flaws in a part with the naked eye.
Magnetic particle inspection (MPI). MPI uses magnetic particles to detect defects by applying a magnetic field to the surface of a part, which will attract any ferrous particles that were created when the metal was deformed during manufacturing. The inspector then looks for these particles to determine if there is any damage.
Liquid penetrant inspection (PT). PT uses a specially formulated liquid dye that is applied to an area of concern on a metal surface. After being left to penetrate for several minutes, any cracks or defects will show up as dark lines against an otherwise uniform background color.
Ultrasonic testing (UT). UT uses sound waves to examine a metal’s internal structure at its weakest points. It can detect corrosion, cracks and voids inside of materials without having to remove them from their application or disrupt production time. Contact us for more information on NDT in London.