Visualization of defect fields on magnetic tape
Application area:
- Control of cast, welded and non-welded ferromagnetic steel objects with a wall thickness up to 25 mm without finishing treatment of an inspected surface even after casting.
- Inspected products: cast steel products, pipe bends, turbine blades, drilling equipment, screws of river and sea vessels, main girders of bearing structures, components of railroad cars, material handling equipment, serial numbers of car bodies, welded joints to detect surface and subsurface defects, etc.
Advantages:
- Safety for maintenance staff, clearness.
- No flaw detector, magnetic powder and suspension are required.
- Mobility and efficiency, high productivity.
- No need for finishing treatment of the surface of a tested object.
- No power supply for magnetizing devices with permanent magnets being used.
- A single magnetic tape can be used up to 2,000 times.
- Possibility of detecting changed serial numbers of car bodies.
Commercial offer:
- Methods of products testing.
- Magnetizing and restoring devices. Magnetic tape.
- Know-how.
- Staff training.
Developers:
- Vladimir Alekseyevich Novikov
- Andrei Vladimirovich Shilov
- Andrei Valeryevich Kushner
