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Nondestructive Evaluation 4.0

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Nondestructive Evaluation 4.0 (NDE 4.0) has been defined by Vrana et al.[1] as "the concept of cyber-physical non-destructive evaluation (including nondestructive testing) arising from Industry 4.0 digital technologies,[2][3][4] physical inspection methods, and business models.[5] It seeks to enhance inspection performance, integrity engineering and decision making for safety, sustainability,[6] and quality assurance, as well as provide timely and relevant data to improve design, production, and maintenance characteristics."

NDE 4.0 arose in response to the emergence of the Fourth Industrial Revolution, which can be traced to the development of a high-tech strategy for the German government in 2015, under the term Industrie 4.0.[7] The term became widely known in 2016 following its adoption as the theme of the World Economic Forum annual meeting in Davos.[8]

The concept gained strength following the opening of the Center for the Fourth Industrial Revolution in 2016 in San Francisco.[9] NDE 4.0 evolved in conjunction with Industry 4.0.[10] It is recognized as a future goal by several global NDE organizations: the International Committee for Nondestructive Testing (ICNDT)[11] has a Specialist international Group (SIG) on NDE 4.0,[12] and the European Federation for Nondestructive Testing (EFNDT)[13] created a working group designated as "EFNDT Working Group 10: NDE 4.0" (WG10).[14] The importance of NDE 4.0 is reflected in the activities of NDE organizations throughout the world, including the American Society of Nondestructive Testing (ASNT),[15] the British Institute of Non-Destructive Testing (BINDT),[16] and the German Society for Non-Destructive Testing (DGZfP),[17] through publications and training.

History

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Visualization of the four industrial and NDE revolutions. For the definition of the four NDE revolutions it was chosen to define them independent from Industry by the revolutionary changes within NDE.[18]

Leading to NDE 4.0, just as those leading to Industry 4.0 were prior developments that are divided into prior revolutions based on distinct technological and historical markers. These are usually defined for industry and hence for nondestructive evaluation.

NDE 1.0

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The first revolution in nondestructive evaluation coincides with the first industrial revolution and refers to the period between approximately 1770 (following the invention of the Watt’s steam engine in 1769) and 1870. The transition from hand and artisanal production and “muscle power” to mechanized production and steam- and hydro-power necessitated the introduction of nondestructive testing. Prior to this period, people have tested objects for thousands of years through simple methods based human sensory perception – feeling, smelling listening and observing as appropriate.

The development in the first industrial revolution gave birth to non-destructive inspection through the introduction of tools that sharpened the human senses, and through tentative attempts at standardized procedures. Simple tools such as lenses, stethoscopes, tap and listen procedures and others, improved detection capabilities by enhancing human senses. Establishing procedures, made the outcome of the inspection comparable over time. At the same time, industrialization also made it necessary to expand quality assurance measures, a process that continues to this day.

NDE 2.0

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The second revolution in NDE is commonly referred to as the period between 1870, with the appearance of first means of mass production, marked by the introduction of the conveyor belt,[19] and 1969. As with the second revolution in industry, it is characterized by use of physical, chemical, mechanical and electrical knowledge to improve testing and evaluation.

The transformation of electromagnetic and acoustic waves, which lie outside the range of human perception, into signals that can be interpreted by humans, resulted in means of interrogating components for better visualization of material inhomogeneities at or close to the surface. Following the discovery of X-rays in 1895, it became a dominant method for testing, followed by gamma-ray testing and later, electromagnetic means of testing.

With the introduction of the transistor into electronics, testing methods such as ultrasound developed further into lighter, portable systems suitable for field testing. The first detectors for infrared and terahertz detection were invented around the same time and the first eddy current devices became available. Although these are critical methods of testing that persist to this day, further breakthroughs had to wait until digitization and digital electronics developed in the third NDE revolution.

NDE 3.0

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The third revolution in NDE parallels the advent of microelectronics, digital technologies and computers. It is usually thought of as the period starting in 1969, marked by the introduction of the first programmable logic controller (PLC),[20] and 2016. Digital inspection equipment, such as X-ray detectors, digital ultrasonic and eddy current equipment, and digital cameras became integral parts of the system of testing and evaluation. Robotics lead to automated processes, improving convenience, safety, speed and repeatability.

Digital technologies offered leaps in managing inspection data acquisition, storage, processing, 2D and 3D imaging, interpretation, and communication. Data processing and sharing became the norm. At the same time, these developments created new challenges and opportunities such as data security and integrity and introduced new concepts such as value of data and its monetization.

NDE 4.0

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Whereas prior revolutions focused on improving testing and evaluation by taking advantage of the tools, methods and development available at the respective periods, the 4th NDE revolution is characterized by integration; integration of tools, testing methods, digital technologies, and communication into coherent closed-loop systems that allows both feedback and feed-forward to manufacturing. The purpose is improvement in testing and evaluation taking advantage of current and emerging production technologies and communication and information systems.

At the heart of NDE 4.0 are digitalization, networking, information transparency, communication and processing tools such as artificial intelligence and machine learning. One of the primary added values in NDE 4.0 is the possibility of product design and concurrent nondestructive evaluation through use of digital twins and digital threads, so that both design and testing can influence each other continuously. Another is the ability to serve emerging trends such as testing in custom manufacturing, remote testing and predictive maintenance over the lifetime of products.

NDE 4.0 is not a fixed set of rules and concepts but rather and evolving progression of ideas, tools and procedures brought about by advances in production, communication and processing. Its global purpose is to serve the needs of industry and respond to changes brought about by emergence of new opportunities.

Drivers and components

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The primary driver of NDE 4.0 is the same as that of the fourth industrial revolution – the integration of digital tools and physical methods, driven by current digital technologies through introduction of new ways of digitalization of specific steps in NDE processes, with a promise of overall efficiency and reliability. There are three recognizable components of NDE 4.0. First, Industry 4.0 emerging digital technologies can be used to enhance NDE capabilities in what has been termed  “Industry 4.0 for NDE”. Second, statistical analysis of NDE data provides insight into product performance and reliability. This is a valuable data source for Industry 4.0 to continuously improve the product design in the “NDE for Industry 4.0” process.[10][18] Third, immersive training experiences, remote operation, intelligence augmentation, and data automation can enhance the NDE value proposition in terms of inspector safety and human performance in the third component of NDE 4.0 – the “Human Consideration”.

International Conference on NDE 4.0

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The International Conference on NDE 4.0 was initiated by the ICNDT Specialist international Group (SIG) on NDE 4.0 and is planned to be organized bi-annually (this plan is currently altered due to the Corona Crises):

  1. 14/15 & 20/21 April 2021: Virtual Conference with 4 keynotes, 26 invited presentations and four panel discussions organized (video recordings available online) by DGZfP and co-sponsored by ICNDT[21]
  2. 24 – 27 October 2022 in Berlin, Germany with 4 keynotes and 15 technical sessions (including Artificial intelligence, Digital twin, Additive Manufacturing, Extended Reality, Reliability, and Predictive Maintenance).[22] This conference was organized by DGZfP and co-sponsored by ICNDT. At this conference the Kurzweil Award for High Impact in NDE 4.0 (named after Ray Kurzweil) was initiated and awarded to Prof. Dr. Norbert Meyendorf and Prof. Dr. Bernd Valeske for their work "Starting the Field of NDE 4.0".[23]
  3. 3–6 March 2025 in Taj Yeshwantpur, India.[24] This conference is organized by the Indian Society for Non-destructive Testing (ISNT) and co-sponsored by ICNDT.[23]

Further reading

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Peer-reviewed publications on the topic of NDE 4.0 were covered in multiple special issues and books:

  • 2020: NDE 4.0 (Special Issue of Materials Evaluation)[25]
  • 2020: NDE 4.0 (Special Issue of Research in Nondestructive Evaluation)[26]
  • 2020/2021: Trends in NDE 4.0: Purpose, Technology, and Application (Topical Collection in Journal of Nondestructive Evaluation)[27]
  • 2021/2022: NDE 4.0: Technical Basics, Applications and Role of Societies (Topical Collection in Journal of Nondestructive Evaluation)[28]
  • 2022: Handbook of Nondestructive Evaluation 4.0 (Major Reference Work)[29]
  • 2022/2023: NDE 4.0 Creating success stories, building the eco-system and continuing research (Topical Collection in Journal of Nondestructive Evaluation)[30]
  • Meyendorf, Norbert; Ida, Nathan; Singh, Ripudaman; Vrana, Johannes (1 December 2023). "NDE 4.0: Progress, promise, and its role to industry 4.0". NDT & E International. 140: 102957. doi:10.1016/j.ndteint.2023.102957. ISSN 0963-8695. S2CID 262199040.

References

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  1. ^ Vrana, Johannes; Meyendorf, Norbert; Ida, Nathan; Singh, Ripi (2022). "Introduction to NDE 4.0". In Mayendorf, Norbert; Ida, Nathan; Singh, Ripi; Vrana, Johannes (eds.). Handbook of Nondestructive Evaluation 4.0 (1st ed.). Springer. pp. 3–30. doi:10.1007/978-3-030-73206-6_43. ISBN 978-3-030-73206-6.
  2. ^ Pjilbeck, Thomas; Davis, Nicholas (2018). "The Fourth Industrial Revolution". Journal of International Affairs. 72 (1): 17–22. JSTOR 26588339.
  3. ^ Schwab, Klaus (12 December 2015). "The Fourth Industrial Revolution". World Economic Forum. Retrieved 23 December 2022.
  4. ^ "The Fourth Industrial Revolution: what it means and how to respond". World Economic Forum. 14 January 2016. Retrieved 22 December 2022.
  5. ^ Grabowska, Sandra; Saniuk, Sebastian (19 August 2022). "Business Models in the Industry 4.0 Environment- Results of Web of Science Bibliometric Analysis". Journal of Open Innovation: Technology, Market, and Complexity. 8 (1): 19. doi:10.3390/joitmc8010019. hdl:10419/274324.
  6. ^ Chunguang, Bai; Dallasega, Patrick; Orzes, Guido; Sarkis, Joseph (1 November 2020). "Industry 4.0 Technologies Assessment: A Sustainability Perspective". International Journal of Production Economics. 229: 107776. doi:10.1016/j.ijpe.2020.107776. S2CID 218941878.
  7. ^ "Industrie 4.0: Mit dem Internet der Dinge auf dem Weg zur 4. industriellen Revolution". Ingenieur.de. 1 April 2011. Retrieved 22 September 2022.
  8. ^ Marr, Bernard (5 April 2016). "Why Everyone Must Get Ready For The 4th Industrial Revolution". Forbes.
  9. ^ "New Forum Center to Advance Global Cooperation on Fourth Industrial Revolution". Retrieved 22 September 2022.
  10. ^ a b Vrana, Johannes; Meyendorf, Norbert; Ida, Nathan; Singh, Ripi (2022). Introduction to NDE 4.0 - Handbook of Nondestructive Evaluation 4.0, Vol. 1. Switzerland: Springer Nature. pp. 3–30. ISBN 978-3-030-73205-9.
  11. ^ "International Committee for Nondestructive Testing (ICNDT)". ICNDT. Retrieved 28 November 2022.
  12. ^ "Specialist International Groups". ICNDT-SIG.
  13. ^ "European Federation for Nondestructive Testing (EFNDT)". EFNDT.
  14. ^ "EFNDT Working Group 10: NDE 4.0". EFNDT-WG10. Retrieved 24 November 2022.
  15. ^ "American Society of Nondestructive Testing (ASNT)". ASNT. Retrieved 24 November 2022.
  16. ^ "NDE 4.0 Group". www.bindt.org. Retrieved 7 June 2023.
  17. ^ "ZfP 4.0". www.dgzfp.de. Retrieved 7 June 2023.
  18. ^ a b Vrana, Johannes; Singh, Ripi (2021). "NDE 4.0 - a design thinking perspective". Journal of NDE. 40 (4): 8. doi:10.1007/s10921-020-00735-9. PMC 7778845. PMID 33424070. S2CID 254699883.
  19. ^ Hounshell, David (1984). From the American System to Mass Production, 1800–1932. : The Development of Manufacturing Technology in the United States. Baltimore: Johns Hopkins University Press. ISBN 978-0-8018-2975-8.
  20. ^ "When we started to use PLCs after all?". 21 December 2011.
  21. ^ "International Virtual Conference on NDE 4.0". 2021.nde40.com. Retrieved 7 June 2023.
  22. ^ "International Conference on NDE 4.0". conference.nde40.com. Retrieved 7 June 2023.
  23. ^ a b "Vier Tage im Zeichen der ZfP 4.0". DGZfP (in German). 15 November 2022. Retrieved 7 June 2023.
  24. ^ "ICNDE". 2025.nde40.com. Retrieved 15 August 2024.
  25. ^ "Materials Evaluation". Materials Evaluation. 78 (7). Archived from the original on 5 September 2015.
  26. ^ "Research in Nondestructive Evaluation, Volume 31, Issue 5-6 (2020)". Retrieved 7 June 2023.
  27. ^ "Trends in NDE 4.0: Purpose, Technology, and Application". SpringerLink. Retrieved 7 June 2023.
  28. ^ "T.C. : NDE 4.0: Technical Basics, Applications and Role of Societies". SpringerLink. Retrieved 7 June 2023.
  29. ^ Meyendorf, Norbert; Ida, Nathan; Singh, Ripudaman; Vrana, Johannes, eds. (2022). Handbook of Nondestructive Evaluation 4.0. Cham: Springer International Publishing. doi:10.1007/978-3-030-73206-6. ISBN 978-3-030-73205-9. S2CID 242136907.
  30. ^ "NDE 4.0 Creating success stories, building the eco-system and continuing research". SpringerLink. Retrieved 7 June 2023.

Sources

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