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Detailed description

Eddy current non-destructive testing

Detection standard

  • Detection specification

Where to go for eddy current non-destructive testing? BAIJIAN Materials Testing Agency can provide eddy current non-destructive testing services. It is a CMA qualification certification agency, a high-tech enterprise, and a third-party materials laboratory. It has complete instruments and a strong scientific research team. It takes 7-15 working days. Test reports can be issued, and the authenticity can be checked by scanning the QR code. Door-to-door sampling and sample testing services are provided across the country. The testing cycle is short, the testing cost is low, and the testing data is scientific and accurate!

Testing cycle: 7-15 working days

Testing fee: Engineers inspect according to customer According to the needs and complexity of the experiment, an experimental plan will be developed and quoted.

Eddy current non-destructive testing scope

Inner surface of oil and gas pipelines, metal components, aircraft fastener hole walls, quenched rail treads, plain weave carbon fiber composite materials, PCB rods, carbon fiber reinforced resin Base composite materials, aircraft materials, grate discs, spline quenching layers, rusted steel plates, aluminum alloys, cylinder heads, pressure vessels, quenched steel, steel wire ropes, conductive coatings, quenching layers, mold steel, etc.

Testing items: Eddy current non-destructive testing

Eddy-Current Testing (Eddy-Current Testing) is a Non-destructive testing methods can detect defects, cracks, corrosion, fatigue and other problems in metal conductors. Eddy current nondestructive testing uses alternating electromagnetic fields to induce eddy currents in metal conductors, and detects changes in eddy currents to infer defects in metal conductors.

Eddy current non-destructive testing can be used to evaluate and inspect the quality of metal parts in aerospace, electric power, nuclear energy, chemical and other industries. It can detect very small defects, but not in non-conducting materials.

Eddy current non-destructive testing equipment usually consists of eddy current probes, AC power supplies, signal detectors and data analysis software. The eddy current probe generates an alternating electromagnetic field by feeding in AC power, and transmits the signal to the signal detector. Finally, data analysis and image processing are performed through data analysis software.

What are the functions of the BAIJIAN test report? What problems can it help you solve?

1. Sales use. (Sell your own products and issue third-party testing reports to make customers more confident in the quality of your products)

2. R&D and use. (During the research and development process, some difficult problems are encountered, and the problems are solved through test report data, thereby shortening the research and development cycle and reducing research and development costs)

3. Improve product quality. (By comparing test data, you can discover your own product problems, improve product quality, and reduce production costs)

4. Use of scientific research paper data.

5. Bidding and bidding (BAIJIAN has a relatively short testing cycle, low testing costs, and high recognition, and is especially suitable for bidding)

Eddy current non-destructive testing standards

GOST 24289-1980 Eddy current non-destructive testing terms and definitions

Eddy current non-destructive testing related information

Eddy current testing It is a flaw detection method that uses the principle of electromagnetic induction to detect surface defects of components and metal materials. The detection method is the detection coil and its classification and detection coil structure. The principle is to use an excitation coil to generate eddy currents in conductive components, and use a detection coil to measure the change in eddy currents to obtain information about component defects.

BAIJIAN sample sending testing process

1. Send samples

2. Preliminary Inspect samples

3. Quotation

4. Both parties confirm, sign a confidentiality agreement, and start the experiment

5. Complete the experiment in 7-15 working days

6. Issue test report and provide follow-up service.

The above is the relevant introduction to eddy current non-destructive testing. If you have other testing needs, you can consult the laboratory engineer to help you answer it.

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