新日本非破壊検査 List of Products and Services

Our company website introduces "non-destructive testing." It includes information about the inseparable relationship between the medical field and the non-destructive testing industry. For more details, please check the related links, and we encourage you to read it. *For more information, please refer to the related links or feel free to contact us.*

• Non-destructive testing

"Visual inspection" is a method for detecting surface abnormalities of the inspection target using direct visual observation or indirect observation with devices such as CCD cameras. It is capable of detecting scratches on the material surface. Essentially, inspections can be conducted without the use of special equipment. Please feel free to contact us when you need our services. [Features] ■ Capable of detecting scratches on the material surface ■ Inspections can generally be conducted without the use of special equipment ■ Areas that cannot be directly observed can be examined using CCD cameras and other devices *For more details, please refer to the related links or feel free to contact us.

• Non-destructive 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

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

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

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

"Radiographic Testing" is a method that uses X-rays or gamma rays to detect internal defects in materials and investigate their internal structure. In addition to detecting internal defects, it can also inspect both metallic and non-metallic materials. It has excellent recordability, making it easy to distinguish the types of defects from the defect images. 【Features】 ■ Can detect internal defects in materials ■ Can inspect metallic and non-metallic materials ■ Easy to distinguish the types of defects from defect images ■ Excellent recordability *For more details, please refer to the related links or feel free to contact us.

• Non-destructive testing

The "P-Master" is a device designed for the investigation and measurement of external corrosion occurring on large-diameter pipes. It performs thickness measurements while moving circumferentially along the inner surface of the pipe using ultrasonic testing methods. The measurement results are processed with specialized data processing software to create a reduction value and distribution map due to external corrosion. Additionally, the use of a log amplifier reduces the impact of surface roughness and irregularities in the thinned areas, making it easier to detect small pitting. 【Features】 ■ Continuous measurement to grasp the external corrosion condition of the entire piping system ■ Measurement possible without excavation of the ground or concrete demolition work ■ Adoption of a magnetic adhesion scanning mechanism allows measurement without the need for scaffolding ■ Full waveform data recording makes it easy to distinguish between base material defects and thinning ■ Provision of summary tables of measurement results, corrosion condition distribution maps, and cross-sectional views, etc. *For more details, please download the PDF or contact us.

• Non-destructive testing