Flaw detection testing Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Flaw detection testing Product List

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Penetrant testing

Penetrant testing

Introduction of a testing method utilizing capillary action when the infiltrating liquid seeps out of the wound.

The "penetrant testing" is a suitable method for detecting surface-opening defects in test specimens. It utilizes the capillary phenomenon to allow liquid to penetrate, and when the penetrant is applied, it seeps into surface cracks and other opening defects. After that, the excess penetrant is removed by wiping with a removal solution or rinsing with water, and a developer (white fine powder) is applied to draw out the penetrant remaining in the opening defects, thereby forming an indication pattern (penetrant indication pattern). It is widely used for both metals and non-metals and excels in detecting surface-opening defects, which are considered the most harmful. 【Features】 - Detects surface-opening defects in test specimens - Utilizes the capillary phenomenon for liquid penetration - Forms indication patterns (penetrant indication patterns) - Widely used for metals (both magnetic and non-magnetic) and non-metals (such as ceramics) - Excellent in detecting surface-opening defects *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Survey
  • Non-destructive testing
  • Environmental Survey

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Eddy Current Testing

Eddy Current Testing

Non-contact and high-speed flaw detection! A testing method using electromagnetic induction phenomena to detect defects on the surface of conductors.

The "Eddy Current Testing" is a method that detects flaws by utilizing the eddy currents generated in a conductive test specimen when a coil carrying alternating current is brought close to it, through the phenomenon of electromagnetic induction. When there are flaws on or near the surface of the test specimen, the flow of eddy currents is disturbed, resulting in a change in the impedance of the coil. This change is captured to detect flaws such as thinning or cracks, and to determine material properties. The test specimens are conductive and can be applied to both non-magnetic and ferromagnetic materials. 【Features】 ■ Detects flaws by utilizing the eddy currents generated in the test specimen ■ Rapidly detects flaws occurring on or near the surface non-contactly ■ Conducts detection of flaws such as thinning or cracks and material identification ■ Applicable to both non-magnetic and ferromagnetic materials *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Survey
  • Non-destructive testing
  • Environmental Survey

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Penetrant testing

Penetrant testing

Inspection is possible for both metallic and non-metallic materials! Introducing the high sensitivity penetrant testing method for detecting flaws.

The "penetrant testing" is an inspection method that utilizes the capillary phenomenon of liquids to detect surface defects that are open to the material. It can be used to inspect both metallic and non-metallic materials, and can also inspect aluminum and stainless steel, which cannot be tested with magnetic particle testing. The defects are magnified compared to their actual size, providing high detection capability, and it excels in detecting narrow and deep defects. 【Features】 ■ Can detect surface-open defects ■ Applicable to both metallic and non-metallic materials (excluding porous materials) ■ Can inspect aluminum and stainless steel, which cannot be tested with magnetic particle testing ■ Magnified compared to actual defects, providing high detection capability ■ Easy to perceive due to the contrast between the penetrant and developer ■ Excellent in detecting narrow and deep defects ■ No directional dependence on detectable defects *For more details, please refer to the related links or feel free to contact us.

  • Non-destructive testing

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Eddy current testing

Eddy current testing

Coils can perform non-contact and high-speed flaw detection on test specimens! Introducing eddy current testing.

The "Eddy Current Testing" is an inspection method that utilizes the changes in eddy currents induced within the test specimen by the phenomenon of electromagnetic induction. It can detect surface defects and is applicable to conductive materials. In manufacturing inspections, it is used for testing pipes, bars, and wires, while in maintenance inspections, it is suitable for testing small tubes in heat exchangers. 【Features】 ■ Capable of detecting surface defects ■ Can inspect conductive materials ■ The coil can perform non-contact testing on the test specimen at high speed ■ Applicable for testing pipes, bars, and wires in manufacturing inspections ■ Suitable for testing small tubes in heat exchangers in maintenance inspections *For more details, please refer to the related links or feel free to contact us.

  • Non-destructive testing

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Magnetic Particle Testing (MT) / Ultrasonic Testing 【Problem Solving】

Magnetic Particle Testing (MT) / Ultrasonic Testing 【Problem Solving】

Detection of fine surface cracks invisible to the naked eye. Enables quantitative assessment of damage and corrosion in steel materials!

Magnetic particle testing is an extremely precise surface inspection method that can detect fine surface cracks that are not visible to the naked eye. Phased array ultrasonic testing does not require any surface preparation such as the removal of coatings or rust, and it allows for data collection and evaluation to be done off-site. It also offers superior workability compared to conventional ultrasonic equipment. 【Customer's Issue】 Significant damage was found on a steel bridge, and a non-destructive test that is not easily detectable by visual inspection was urgently needed. 【Solution】 We visited on the same day we were contacted and conducted inspections using magnetic particle testing and ultrasonic testing until the repair of the damage was completed. *For more details, please contact us or download the PDF to view.

  • Non-destructive testing

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Magnetic Particle Testing

Magnetic Particle Testing

Introduction to a testing method for detecting leakage magnetic flux by adsorbing magnetic powder in the defect area.

Magnetic particle testing is a suitable method for detecting flaws that occur in ferromagnetic materials. When ferromagnetic materials such as steel are magnetized, if there are cracks or other flaws, leakage magnetic flux occurs to avoid them, forming small magnetic poles. When magnetic powder is applied to these areas, it adheres to the magnetic poles and forms a magnetic powder pattern. The magnetic powder particles connect with each other, expanding beyond the width of the flaw, making it easier to identify with the naked eye. Additionally, using magnetic powder that has a high contrast with the color of the test specimen makes the magnetic powder pattern even easier to distinguish. **Features** - Detects flaws occurring in ferromagnetic materials - Based on the same principle as iron filings adhering around a magnet's poles - Expanded beyond the width of the flaw, making it easier to identify with the naked eye - Using magnetic powder with a high contrast to the color of the test specimen makes the magnetic powder pattern easier to distinguish *For more details, please refer to the PDF document or feel free to contact us.*

  • Structural Survey
  • Non-destructive testing
  • Environmental Survey

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Ultrasonic Testing

Ultrasonic Testing

A test that propagates sound within the object and inspects the internal conditions through reflections from flaws.

"Ultrasonic Testing" is a method that utilizes the property of ultrasound to propagate in a specific direction (directionality) and the characteristic of reflecting at the boundary surfaces of different objects. By propagating ultrasound into the test specimen and measuring the strength of the ultrasound reflected from flaws, as well as the time it takes to return and the range of reflection, the size and shape of the flaws can be estimated, allowing for the evaluation of the test specimen. Additionally, ultrasonic thickness measurement, which uses vertical sensors to assess the degree of wall thinning and corrosion in equipment and piping as thickness values, is widely used in the manufacturing and maintenance of various products. [Features] - Utilizes the property of ultrasound to propagate in a specific direction and the characteristic of reflecting at the boundary surfaces of different objects - Estimates the size and shape of flaws and evaluates the test specimen - Supports ultrasonic thickness measurement - Wide range of applications *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Survey
  • Non-destructive testing
  • Environmental Survey

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Ultrasonic testing

Ultrasonic testing

Ultrasonic flaw detection test capable of determining the presence of defects, their size, length, depth, etc.

Our company conducts "ultrasonic flaw detection tests," where ultrasonic waves are directed at the test object, and based on the displayed echoes, we determine the presence of flaws, as well as their size, length, and depth. Additionally, we utilize ultrasonic flaw detectors not only for inspecting welds but also for a wide range of applications, including confirming foreign materials in raw materials. Please feel free to contact us if you have any requests. 【Features】 ■ Capable of inspecting relatively thick test items compared to radiographic testing ■ Ability to record waveforms displayed on the screen (SD card) ■ Excellent at detecting internal flaws ■ Using a digital ultrasonic thickness gauge, we can measure the thickness of objects (such as pipes and plates) *For more details, please download the PDF or feel free to contact us.

  • Non-destructive testing

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Penetrant testing

Penetrant testing

Penetrant testing suitable for inspecting small machine parts or partial inspections of large structures.

We conduct a "penetrant testing" where the penetrant that has seeped into the defects is drawn out by the developer, resulting in the formation of penetrant indication patterns for evaluation. It is excellent for detecting defects that are difficult to find with the naked eye on surfaces. Please feel free to contact us if you have any requests. 【Features】 ■ Excellent at detecting defects that are difficult to find with the naked eye on surfaces ■ Applicable to non-ferrous metals such as Ti, Al, Cu, etc., as well as plastic carbon fibers, which cannot be tested with magnetic particle testing ■ Suitable for inspection of small mechanical parts or partial inspection of large structures ■ By using a high-temperature penetrant, inspections up to approximately 200°C are possible ■ It is impossible to detect defects through coatings such as paint *For more details, please download the PDF or feel free to contact us.

  • Non-destructive testing

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Ultrasonic testing

Ultrasonic testing

Detectable internal defects in materials! Inspection results can be obtained in real-time through electrical signals.

Ultrasound is a type of sound wave with sharp directionality, which has the property of reflecting and refracting at the boundaries of different materials. "Ultrasonic Testing" is an inspection method that utilizes this property to detect flaws within the test specimen and measure their location and size. Through electrical signals, inspection results can be obtained in real-time, allowing for the estimation of flaw size based on echo strength and the movement distance of the probe. 【Features】 ■ Capable of detecting internal flaws in materials ■ Can inspect both metallic and non-metallic materials ■ Real-time inspection results are obtained through electrical signals ■ Depth information of flaws can be acquired ■ Flaw size can be estimated from echo strength and probe movement distance *For more details, please refer to the related links or feel free to contact us.

  • Non-destructive testing

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Magnetic particle testing

Magnetic particle testing

Metal materials of ferromagnetic bodies can be inspected! Introducing magnetic particle testing with high flaw detection capability.

The "magnetic particle testing" method involves forming magnetic poles on the surface of materials and detecting flaws from the magnetic particle patterns that adhere to these poles. It can detect surface-open flaws and subsurface flaws, and is capable of inspecting ferromagnetic metal materials. It excels in detecting linear flaws (such as cracks) and has directional sensitivity in detection performance, making it easier to detect flaws that impede the flow of magnetic flux. 【Features】 ■ Can detect surface-open flaws and subsurface flaws ■ Can inspect ferromagnetic metal materials ■ Detection capability is enhanced, appearing larger than actual flaws ■ Easily perceptible due to the contrast between the magnetic particles and the test surface ■ Directional sensitivity in detection performance ⇒ Easier to detect flaws that impede the flow of magnetic flux ■ Excellent detection capability for linear flaws (such as cracks) *For more details, please refer to the related links or feel free to contact us.

  • Non-destructive testing

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