Downlaods

Specialists in Non Destructive Testing / Test (NDT)

We are specialists in the provision of inspection by Non Destructive Testing (NDT), Radiographic, Magnetic Particle, Ultrasonic, Penetrant and Weld Inspections, Positive material Identification, Weld Procedures / Welder Qualifications, Quality Assurance & Consultancy.

Inspections are carried out by our experienced and qualified professional engineers who are approved to international standards. Our qualified personnel hold PCN level 2 and level 3, BINDT, LEP, ASNT & CSWIP accredited within a broad range of NDT disciplines.

All work is carried out either on site, or in our laboratories, to suit our client’s needs. Following our inspections, we produce detailed reports, including drawings and photos, and these can be supplied in whatever form is required.

Our inspection services cover the UK, Middle East and Asia.

NON DESTRUCTIVE TESTING SERVICE

Permeability Testing

We can carry out Magnetic Permeability Testing on a wide range of metallic materials using fully calibrated portable equipment including permeability meters capable of taking extremely accurate and sensitive readings to 0.001µ. Inspection can be carried out either in a workshop, on in service items at sites around the country or at our purpose built laboratories.

Ultrasonic Inspection/Testing(UT)

Ultrasonic inspection is the method of using high frequency sound waves to test for imperfections in metals and other materials. By emitting sound waves into a test object, echoes are produced by the sound waves reflecting off inclusions or imperfections in the material itself.
Ultrasonic Inspection / Testing (UT) can be used for a number of industrial applications including weld inspection, material thickness checks, testing of bars, plates and forgings, and corrosion monitoring.
Ultrasonic Inspection / Testing (UT) can be used for a number of industrial applications including weld inspection, material thickness checks, testing of bars, plates and forgings, and corrosion monitoring.
We have an extensive range of experience and skills in ultrasonics, including PCN level II & III engineers who have worked in a wide variety of industrial sectors. From creating bespoke procedures to using the latest technological methods we can apply our knowledge and skills to assist in any inspection.

Radiography / Radiographic Inspection / X-Ray (RT)

X-ray radiographic inspection is a method of NDT which uses ionizing radiation to view a volumetric image of a weldment, forging or casting that cannot be viewed in any other way.
Ultrasonic Inspection / Testing (UT) can be used for a number of industrial applications including weld inspection, material thickness checks, testing of bars, plates and forgings, and corrosion monitoring.
We have an extensive range of experience and skills in ultrasonics, including PCN level II & III engineers who have worked in a wide variety of industrial sectors. From creating bespoke procedures to using the latest technological methods we can apply our knowledge and skills to assist in any inspection.
With vast experience dealing with stainless steels, both austenitic and martensitic, for the nuclear and petrochemical industries, our engineering input has been welcomed by our clients to assist with inspection of weld geometries and grain structures rarely inspected using ultrasound.

Weld Inspection (Visual Inspection)

Weld Inspection or Visual Inspection covers a variety of tasks. Pre welding, during welding and post welding inspection covers the visual assessment and measurement of weld preparations and finishes.
We offer a wide variety of Weld Inspection (Visual Inspection) services. Pre-weld inspection can be carried out by ensuring relevant procedures and documentation are in place for both the welding process itself and the welder who will be carrying out the welding. Also, assessment and measurement of the weld fit up, angle of preparation, and use of correct consumables can be carried out by our qualified welding inspectors.
Weld Inspection (Visual Inspection) can also be carried out during the welding process itself. By closely monitoring all welding parameters including weld polarity, amps and volts used, interpass temperatures and travel speed, our inspectors can ensure that any welding being carried out is been done so in accordance with any relevant weld procedure specifications (WPS).
Our post weld inspection services include weld measurement to ensure conformity to the relevant specified weld size on fabrication drawings etc, as well as full visual inspection where a the weld is critically assessed against an acceptance standard to ensure compliance to any British, European or International standards.

Positive Material Identification (PMI)

Positive Material Identification (PMI) using the XRF technique is a method which gives fast and reliable results for all your material identification needs. The portable hand held XRF analyzers can be used to identify a variety of materials including steels and a variety of other metallic alloys.
XRF works by using a beam of X-Rays emitted into a sample piece, the atoms within the sample absorb the energy from the X-Rays, become agitated and begin to emit ultraviolet light. Each element produces a unique range of ultraviolet light and there for its own fingerprint of energy. This fingerprint is then measured by the analyzer, therefor enabling the equipment to accurately measure the percentage amounts of elements within a sample. This is then compared with the equipment’s vast data base of materials and a result is given on the composition of the material being tested.
The portable hand held XRF analyzers can be used to identify a variety of stainless steels, Chrome-Moly (Cr-Mo) steels, Tungsten and Vanadium steels, low alloy and tool steels, Nickel, Copper, Titanium and Aluminium alloys as well as a range of exotic alloys such as Tantalum and Zirconium. We can offer a full detailed analysis of up to 30 elements for each individual sample or create a bespoke analysis for specific customer needs.

Optical Emission Spectroscopy(OES)(OES PMI)

Optical Emission Spectroscopy (OES) is a form of positive material identification (PMI) which uses spark analysis to assess a materials chemical analysis, this is primarily used on carbon and alloys steels to assess carbon, phosphorus and Sulphur content.
Optical Emission Spectroscopy (OES PMI) can identify nearly all elements within a sample such as Carbon, Phosphorus and Sulphur amongst others, by creating a spark between the sample and an electrode. The atoms within the sample, once sparked, will emit a range of colors which are interpreted as a spectral pattern. The OES analyser can then analyze this spectral pattern to determine the levels for each element within that sample and present the results in percentage format.
A certain amount of sample preparation in mandatory as this will provide the most accurate results. It is advised that the sample be cleaned/linished and have a flat, accessible surface of at least 10-12mm diameter. This will allow the aperture of the probe to be sealed against the sample surface and reduce and rogue readings.
We offer both on site and in house Optical Emission Spectroscopy (OES PMI) testing with our portable spectrometer. With probe attachments capable of analysis of all the elements that can be detected using XRF plus Carbon, Phosphorus and Sulphur.

Magnetic Particle Inspection (MPI)

Magnetic Particle Inspection (MPI) is a method primarily used for detecting surface breaking discontinuities in ferromagnetic materials. It works by magnetizing the component and then applying ferrous particles in the form of an ink to the item, with any surface breaking discontuities being shown by the collection of the particles.
Magnetic Particle Inspection (MPI) is a method primarily used for detecting surface breaking discontinuities in ferromagnetic materials. It works by magnetising the component and then applying ferrous particles in the form of an ink to the item, with any surface breaking discontuities being shown by the collection of the particles
We provide a range of different Magnetic Particle Inspection options for testing all types of components. From small items such as castings and forgings in our laboratory using our tailor made bench unit using fluorescent MPI, to inspection on in-service components at any location nationwide using the color contrast method and portable equipment. We can cater to any of your requirements. We have qualified engineers having a vast knowledge of various specifications and standards.

Dye Penetrant Inspection (DPI)

Dye penetrant inspection (DPI) is used to detect surface breaking discontinuities such as cracks or porosity in non-absorbent materials i.e. steel, aluminum, composites etc.
Dye Penetrant Inspection (DPI) is used to detect surface breaking discontinuities such as cracks or porosity in non-absorbent materials i.e. steel, aluminium, composites etc.
We have a number of PCN level II engineers capable of carrying out DPI either on site or in our laboratory using our bespoke dye penetrant inspection facilities. We also have PCN level III engineers able to produce bespoke inspection procedures specifically tailored to customer needs when required.
We are highly experienced in all techniques of Dye Penetrant Inspection including fluorescent and color contract methods.

Ferrite Inspection

Ferrite testing is used to measure the ferritic content in different applications of steel. The feritscope uses a method called magnetic induction to measure the ferritic content of a given sample.
Ferrite Inspection / Testing is used to measure the ferritic content in different applications of steel. The feritscope uses a method called magnetic induction to measure the ferritic content of a given sample. Ferrite testing is carried out to ensure that the ferritic content is at the correct levels specified for the material tested. If the ferritic content falls below that level it could have a detrimental effect on the service life of the material. This method of testing can be used to test anything from Duplex to Super Duplex steel to checking austenitic weld metals for deposited ferritic content.
Our inspectors can test items using a portable feritscope, allowing us to test components of different shapes and sizes anywhere. The feritscope gives an instant reading in percentage or FN which can be beneficial when results are required fast.

Hardness Inspection

Hardness is a measure of how resistant solid matter is to various kinds of permanent shape change when a force is applied. Correct hardness values are important as an item that is too hard might be over brittle and prone to fracture, whereas as item that is not hard enough may deform under stress.
Our Hardness Inspection / Testing can be carried out on a wide range of materials with a range of equipment including: Poldi, Vickers Diamond and Equotip with results given in a wide range of values such as: Hardness Brinell, Vickers, Rockwell B & Rockwell C.

Paint Inspection

Painting inspection is the assessment of the application of protective paint coatings on steel or other surfaces. A correct protective coat is crucial in determining the service life of a component. Incorrect application can lead to corrosion of steel and premature failure of items.
Paint Inspection is the assessment of the application of protective paint coatings on steel or other surfaces. A correct protective coat is crucial in determining the service life of a component. Incorrect application can lead to corrosion of steel and premature failure of items.
Our paint inspectors are qualified to ICorr standards and can provide a range of inspection processes to suit any customer; ranging from dry film thickness checks on both ferrous and non-ferrous materials, to holiday testing. Full paint inspection processed are available including rust grade analysis, blast profile inspection, wet film thickness testing, pull off tests, etc.