Posts tagged: non destructive testing

Advantages Of Using Non-Destructive Testing Methods

Non-destructive testing, a type of testing that doesn’t cause any damage to construction or quality of a product, has been there for a long time. You may not have noticed its beginning and development, but NDT has been there long enough. However, you can say that these testing methodologies have a become a lot more robust over the years. Some of NDT methods include liquid penetrant testing, magnetic particle inspection or testing, ultrasonic testing, eddy current testing, etc. And if we look at the benefits of NDT, they have also improved over the years. While you could have only thought of a few of these benefits when these methods were launched, everyone who uses these techniques for one reason or the other has come to expect these advantages now.

One of the major reasons why non-destructive testing is employed is to test the quality/integrity of a product – to learn whether it is completely compromised or a repair could help it in keeping its standard properties. The improvement in the safety of the tested product, as well as the tester, is always one of the things that you have at the back of your mind when using NDT. You know that it is going to maximize safety. To put it in other words, all of NDT methods don’t damage the tested product in the least bit, most of them have no negative impact on humans, with the exception of radiographic testing, which has to be conducted under strict supervision. For industries that employ high-pressure or volatile machinery, NDT often comes across as a testing method that provides a safe environment for all the people involved.

The reliability of results is another advantage that makes NDT so popular for various applications. And this accuracy is often put down to the available and complementary testing alternatives that NDT brings with it. The risk of inaccuracy or oversight could be completely taken care of by subjecting the tested product to a variety of tests.

As you would agree, different applications follow a different rulebook when it comes to ensuring safety standards. Also, the machinery employed in different industrial settings has to be inspected on a regular basis. Non-destructive testing is the most cost-effective inspection method, be it any product or industry. Destructive testing techniques will always incur a significant amount more than NDT. So, in most cases, NDT comes as the most suitable option.

Non-Destructive Testing For Stability And Control

Besides drugs, alcohol, fashion and style, the world today is addicted to the need for speed. Rapid urbanization is the reality of 21st century and the need to develop modern infrastructure at a fast pace is unquestionable. In this rampant surge in bringing forth better infrastructural assemblies, the ones already in use are losing the sheen that they deserve to withstand the test of time. In order to make them a part of the contemporary system, there is a need for continuous inspections of discontinuities and faults, and mandatory repairs to fix them.

Inspection techniques
The common techniques used in inspection can cause harm to the standing structures and thus they are rendered useless in the current scenario. But as the classic adage goes, when the push comes to shove, one turns an innovator, and the same can be implied from the invention of the non-destructive testing (NDT) techniques. This brings us to the question, what is NDT?

-NDT is a wide group of analysis techniques used in science and technology industry to evaluate the properties of a material, component or system without causing any harm. In technical terms, it is the process of inspecting, testing, or evaluating materials, components or assemblies for discontinuities, or change in characteristics that may cause failures or shutdown in such systems without crippling the serviceability or altering the article under inspection. Hence, the article under inspection can still be used after the process.

Advantages of NDT
-NDT doesn’t permanently damage or alter the characteristics of the subject under inspection, thus making it a highly valuable technique that can save both time and money in product evaluation, troubleshooting, and research.

-NDT services prove extremely advantageous as these are used right from the start in manufacturing and in-service inspections to ensure product integrity and to maintain a uniform quality level.

Industrial Applications
NDT services find their use in industries like transportation, pressure vessels, building structures, piping, and hoisting equipment. Apart from these, it holds value in civil engineering, forensic engineering, mechanical engineering, aeronautical engineering, medicine, and art too.

Nondestructive testing certification
Since its soaring importance is common knowledge, the demand for more and more NDT certified professionals is on the rise. Myriad institutions, both online and offline, offer NDT certification courses in the simplest of formats. With this certification and vocational training, a promising career is on the table.

It is high time that you head online to find the right institutes to assist you in fulfilling your dream of a secure and bright career in NDT services.

Author’s Bio: The author is an avid writer. He has written about the importance of nondestructive testing in the modern times.

Weekend training programs in NDT methods

If you are a working professional and are looking for weekend online training programs, NDE Guru, an online training program developed by NDT Consultancy Services Inc., will soon be starting fresh training programs in four different methods of non-destructive testing.

All these programs will be taking place in May and June this year, and will focus on effectively using non-destructive testing methods in various industrial applications.

The objectives of these NDT training program is to help the attendants understand the various phases of product manufacturing and development and employ methods to reduce costs, prevent accidents, enhance product reliability, and provide repair information,

First of the four will be magnetic particle testing program, which will train you to assess the discontinuities in manufacturing process by utilizing the magnetic strength of the material under examination. This testing method is applicable to different industries, including aerospace, nuclear, steel, ship building, oil, refining and petrochemical amongst others.

Liquid penetrant testing program will allow you to use the physics and applications of this testing method to discontinuities in ferrous and nonferrous product surfaces.

Visual & optical testing program will offer you the knowledge of using optical and mechanical tools, and optical and visual techniques for assessing flaws in products.

Ultrasonic digital thickness measurement program will help you understand the use high frequency sound waves for characterizing various physical properties of a product.

These training programs will help attendees utilize these NDT methods for ensuring product quality.

Here is the training schedule:

Magnetic Particle Testing
SNT-TC-1A ,  Fees – $800
Level I & II 2 Days


20 Hrs. May 2 – 3(8.00 AM – 6.00 PM)

May 30 – 31(8.00 AM – 6.00 PM)

Liquid Penetrant Testing
SNT-TC-1A ,  Fees – $750
Level I & II 2 Days

(Sat – Sun)

16 Hrs May 16 – 17 ( 8.00 AM – 4.00 PM)

June 13 – 14 (8.00 AM – 4.00 PM

Visual & Optical Testing
SNT-TC-1A , Fees – $850
Level I & II  2.5 Days


24 Hrs. Jun 5 – 7 ( Fri – 4.00 PM -8.00 PM,

Sat – Sun 8.00 AM – 6.00 PM)

July 24 -26 (Fri 4.00 PM – 8.00 PM

Sat – Sun 8.00 AM – 6.00 PM)

Ultrasonic Digital Thickness Measurement

as per

SNT-TC-1A , Fees – $500

Level II 1 Day 8 Hrs.  

Jun 20 ( Sat 8.00 AM – 4.30 PM)


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