Plant Integrity Ltd manufactures the Teletest Focus Guided Wave NDE equipment commonly used for inspection and monitoring pipelines and tubular structures. Established in 1997 and wholly owned by TWI Ltd, Plant Integrity Ltd has been at the forefront of Guided Wave Research and is considered market leaders in providing support to its clients with equipment, training and mentoring. For more information visit www.plantintegrity.com/

Plant Integrity Ltd manufactures the Teletest Focus Guided Wave NDE equipment commonly used for inspection and monitoring pipelines and tubular structures. Established in 1997 and wholly owned by TWI Ltd, Plant Integrity Ltd has been at the forefront of Guided Wave Research and is considered market leaders in providing support to its clients with equipment, training and mentoring. For more information visit www.plantintegrity.com/

Plant Integrity Ltd manufactures the Teletest Focus Guided Wave NDE equipment commonly used for inspection and monitoring pipelines and tubular structures. Established in 1997 and wholly owned by TWI Ltd, Plant Integrity Ltd has been at the forefront of Guided Wave Research and is considered market leaders in providing support to its clients with equipment, training and mentoring. For more information visit www.plantintegrity.com/

Alternating current field measurement (ACFM) is an electromagnetic technique used for the detection and sizing of surface breaking cracks in metallic components and welds. It combines the advantages of the alternating current potential drop (ACPD) technique and Eddy Current Testing (ECT) in terms of defect sizing without calibration and ability to work without electrical contact respectively.

For more information please visit www.twi-global.com/technologies/ndt/advanced-ndt/alternat...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Plant Integrity Ltd manufactures the Teletest Focus Guided Wave NDE equipment commonly used for inspection and monitoring pipelines and tubular structures. Established in 1997 and wholly owned by TWI Ltd, Plant Integrity Ltd has been at the forefront of Guided Wave Research and is considered market leaders in providing support to its clients with equipment, training and mentoring. For more information visit www.plantintegrity.com/

Plant Integrity Ltd manufactures the Teletest Focus Guided Wave NDE equipment commonly used for inspection and monitoring pipelines and tubular structures. Established in 1997 and wholly owned by TWI Ltd, Plant Integrity Ltd has been at the forefront of Guided Wave Research and is considered market leaders in providing support to its clients with equipment, training and mentoring. For more information visit www.plantintegrity.com/

Plant Integrity Ltd manufactures the Teletest Focus Guided Wave NDE equipment commonly used for inspection and monitoring pipelines and tubular structures. Established in 1997 and wholly owned by TWI Ltd, Plant Integrity Ltd has been at the forefront of Guided Wave Research and is considered market leaders in providing support to its clients with equipment, training and mentoring. For more information visit www.plantintegrity.com/

Plant Integrity Ltd manufactures the Teletest Focus Guided Wave NDE equipment commonly used for inspection and monitoring pipelines and tubular structures. Established in 1997 and wholly owned by TWI Ltd, Plant Integrity Ltd has been at the forefront of Guided Wave Research and is considered market leaders in providing support to its clients with equipment, training and mentoring. For more information visit www.plantintegrity.com/

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

In Time of Flight Diffraction (TOFD) systems, a pair of ultrasonic probes are used, sitting on opposite sides of a weld-joint or area of interest. A transmitter probe emits an ultrasonic pulse which is picked up by the receiver probe on the opposite side. In an undamaged part, the signals picked up by the receiver probe are from two waves: one that travels along the surface (lateral wave) and one that reflects off the far wall (back-wall reflection). When a discontinuity such as a crack is present, there is a diffraction of the ultrasonic sound wave from the top and bottom tips of the crack. Using the measured time of flight of the pulse, the depth of the crack tips can be calculated automatically by trigonometry application.

For more information please visit www.twi-global.com/technologies/ndt/advanced-ndt/time-of-...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Phased array ultrasonic systems utilize multi-element probes, which are individually excited under computer control. By exciting each element in a controlled manner, a focused beam of ultrasound can be generated. Software enables the beam to be steered. Two and three dimensional views can be generated showing the sizes and locations of any flaws detected.

For more information please visit www.twi-global.com/technologies/ndt/advanced-ndt/phased-a...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Continuous wave eddy current testing is one of several non-destructive testing methods that use the electromagnetism principle. Conventional eddy current testing utilises electromagnetic induction to detect discontinuities in conductive materials.

For more information please visit www.twi-global.com/technologies/ndt/conventional-ndt/eddy...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Phased array ultrasonic systems utilize multi-element probes, which are individually excited under computer control. By exciting each element in a controlled manner, a focused beam of ultrasound can be generated. Software enables the beam to be steered. Two and three dimensional views can be generated showing the sizes and locations of any flaws detected.

For more information please visit www.twi-global.com/technologies/ndt/advanced-ndt/phased-a...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

In Time of Flight Diffraction (TOFD) systems, a pair of ultrasonic probes are used, sitting on opposite sides of a weld-joint or area of interest. A transmitter probe emits an ultrasonic pulse which is picked up by the receiver probe on the opposite side. In an undamaged part, the signals picked up by the receiver probe are from two waves: one that travels along the surface (lateral wave) and one that reflects off the far wall (back-wall reflection). When a discontinuity such as a crack is present, there is a diffraction of the ultrasonic sound wave from the top and bottom tips of the crack. Using the measured time of flight of the pulse, the depth of the crack tips can be calculated automatically by trigonometry application.

For more information please visit www.twi-global.com/technologies/ndt/advanced-ndt/time-of-...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

In Time of Flight Diffraction (TOFD) systems, a pair of ultrasonic probes are used, sitting on opposite sides of a weld-joint or area of interest. A transmitter probe emits an ultrasonic pulse which is picked up by the receiver probe on the opposite side. In an undamaged part, the signals picked up by the receiver probe are from two waves: one that travels along the surface (lateral wave) and one that reflects off the far wall (back-wall reflection). When a discontinuity such as a crack is present, there is a diffraction of the ultrasonic sound wave from the top and bottom tips of the crack. Using the measured time of flight of the pulse, the depth of the crack tips can be calculated automatically by trigonometry application.

For more information please visit www.twi-global.com/technologies/ndt/advanced-ndt/time-of-...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

In Time of Flight Diffraction (TOFD) systems, a pair of ultrasonic probes are used, sitting on opposite sides of a weld-joint or area of interest. A transmitter probe emits an ultrasonic pulse which is picked up by the receiver probe on the opposite side. In an undamaged part, the signals picked up by the receiver probe are from two waves: one that travels along the surface (lateral wave) and one that reflects off the far wall (back-wall reflection). When a discontinuity such as a crack is present, there is a diffraction of the ultrasonic sound wave from the top and bottom tips of the crack. Using the measured time of flight of the pulse, the depth of the crack tips can be calculated automatically by trigonometry application.

For more information please visit www.twi-global.com/technologies/ndt/advanced-ndt/time-of-...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

TWI is a global leader in technology engineering providing research and consultancy to its members.

Respected for its expertise, professionalism, impartiality and confidentiality, TWI works with the most influential companies worldwide across all industry sectors.

For more information www.twi.co.uk/

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

A state-of-the-art X-ray microscope (XRM), capable of generating manipulable, three-dimensional renderings of objects in extraordinary detail.

The Zeiss Xradia Versa 520, located in TWI’s Cambridge headquarters, greatly enhances the opportunities for research available to students undertaking postgraduate degrees at the National Structural Integrity Research Centre (NSIRC), and adds another dimension to the range of inspection and analysis services TWI is able to offer its Member companies.

For more information please visit www.twi-global.com/news-events/news/2015-06-new-x-ray-mic...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

TWI is a global leader in technology engineering providing research and consultancy to its members.

Respected for its expertise, professionalism, impartiality and confidentiality, TWI works with the most influential companies worldwide across all industry sectors.

For more information www.twi.co.uk/

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

TWI is a global leader in technology engineering providing research and consultancy to its members.

Respected for its expertise, professionalism, impartiality and confidentiality, TWI works with the most influential companies worldwide across all industry sectors.

For more information www.twi.co.uk/

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

A state-of-the-art X-ray microscope (XRM), capable of generating manipulable, three-dimensional renderings of objects in extraordinary detail.

The Zeiss Xradia Versa 520, located in TWI’s Cambridge headquarters, greatly enhances the opportunities for research available to students undertaking postgraduate degrees at the National Structural Integrity Research Centre (NSIRC), and adds another dimension to the range of inspection and analysis services TWI is able to offer its Member companies.

For more information please visit www.twi-global.com/news-events/news/2015-06-new-x-ray-mic...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

A state-of-the-art X-ray microscope (XRM), capable of generating manipulable, three-dimensional renderings of objects in extraordinary detail.

The Zeiss Xradia Versa 520, located in TWI’s Cambridge headquarters, greatly enhances the opportunities for research available to students undertaking postgraduate degrees at the National Structural Integrity Research Centre (NSIRC), and adds another dimension to the range of inspection and analysis services TWI is able to offer its Member companies.

For more information please visit www.twi-global.com/news-events/news/2015-06-new-x-ray-mic...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

TWI is a global leader in technology engineering providing research and consultancy to its members.

Respected for its expertise, professionalism, impartiality and confidentiality, TWI works with the most influential companies worldwide across all industry sectors.

For more information www.twi.co.uk/

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

TWI is a world leader in the development and application of non-destructive testing (NDT) technologies (also known as non-destructive evaluation or NDE), handling hundreds of projects of this nature for our members every year.

Our outstanding track record of research and development in the NDT field, our team of highly skilled engineers and technicians, and our unparalleled range of facilities and tools place us in a unique position to solve the NDT problems of member companies.

For more information please visit www.twi-global.com/capabilities/integrity-management/non-...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

For more information please visit www.twi-global.com/what-we-do/services-and-support/asset-...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd"

A state-of-the-art X-ray microscope (XRM), capable of generating manipulable, three-dimensional renderings of objects in extraordinary detail.

The Zeiss Xradia Versa 520, located in TWI’s Cambridge headquarters, greatly enhances the opportunities for research available to students undertaking postgraduate degrees at the National Structural Integrity Research Centre (NSIRC), and adds another dimension to the range of inspection and analysis services TWI is able to offer its Member companies.

For more information please visit www.twi-global.com/news-events/news/2015-06-new-x-ray-mic...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

TWI is a world leader in the development and application of non-destructive testing (NDT) technologies (also known as non-destructive evaluation or NDE), handling hundreds of projects of this nature for our members every year.

Our outstanding track record of research and development in the NDT field, our team of highly skilled engineers and technicians, and our unparalleled range of facilities and tools place us in a unique position to solve the NDT problems of member companies.

For more information please visit www.twi-global.com/capabilities/integrity-management/non-...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

The Test House provides UKAS-accredited testing services to industry. Our comprehensive, professional service includes mechanical testing, non-destructive testing, failure analysis/metallurgy and specimen manufacture.

We have 25 years’ experience of conducting independent, confidential tests on metals to national and international standards.

Testing is carried out by a multidisciplinary team of experts using state-of-the-art technologies, either on-site or in the custom-built facility we moved into in 2015.

In addition to testing and results analysis, The Test House offers consultancy and advice services, including weld procedure and welder qualification approvals, standards interpretation and dispute resolution.

Our short lead times, competitive pricing and ability to respond flexibly to our clients’ needs have earned us a reputation for responsiveness, reliability and value for money.

The Test House provides UKAS-accredited testing services to industry. Our comprehensive, professional service includes mechanical testing, non-destructive testing, failure analysis/metallurgy and specimen manufacture. We have 25 years’ experience of conducting independent, confidential tests on metals to national and international standards. Testing is carried out by a multidisciplinary team of experts using state-of-the-art technologies, either on-site or in the custom-built facility we moved into in 2015. In addition to testing and results analysis, The Test House offers consultancy and advice services, including weld procedure and welder qualification approvals, standards interpretation and dispute resolution. Our short lead times, competitive pricing and ability to respond flexibly to our clients’ needs have earned us a reputation for responsiveness, reliability and value for money.

For more information www.thetesthouse.co.uk/

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

The Test House provides UKAS-accredited testing services to industry. Our comprehensive, professional service includes mechanical testing, non-destructive testing, failure analysis/metallurgy and specimen manufacture.

We have 25 years’ experience of conducting independent, confidential tests on metals to national and international standards.

Testing is carried out by a multidisciplinary team of experts using state-of-the-art technologies, either on-site or in the custom-built facility we moved into in 2015.

In addition to testing and results analysis, The Test House offers consultancy and advice services, including weld procedure and welder qualification approvals, standards interpretation and dispute resolution.

Our short lead times, competitive pricing and ability to respond flexibly to our clients’ needs have earned us a reputation for responsiveness, reliability and value for money.

The Test House provides UKAS-accredited testing services to industry. Our comprehensive, professional service includes mechanical testing, non-destructive testing, failure analysis/metallurgy and specimen manufacture. We have 25 years’ experience of conducting independent, confidential tests on metals to national and international standards. Testing is carried out by a multidisciplinary team of experts using state-of-the-art technologies, either on-site or in the custom-built facility we moved into in 2015. In addition to testing and results analysis, The Test House offers consultancy and advice services, including weld procedure and welder qualification approvals, standards interpretation and dispute resolution. Our short lead times, competitive pricing and ability to respond flexibly to our clients’ needs have earned us a reputation for responsiveness, reliability and value for money.

For more information www.thetesthouse.co.uk/

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

Bruce Dickinson of www.cardiffaviation.com/ and Iron Maiden at buffaloairways.com/ during filming for Ice Pilots NWT

The complex geometry of many composite components means that inspection has to be performed manually or by slow immersion tank techniques. TWI has developed an automated inspection system comprising two six axis robotic arms, capable of working independently and cooperatively.

The robotic arms deploy end-effectors carrying ultrasonic transducers (single element and phased array), mounted into water jet nozzles that couple the ultrasound into the part. Software developed in-house generates 3D imaging of the part as well as traditional A- and B-scan data.

For more information please visit www.twi-global.com/capabilities/integrity-management/insp...

If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".