WebIt is also used to examine non-ferrous tubing in condensers and heat exchangers. Eddy-Current Testing is great for checking pipe’s surface area, checking for faults inside pipes, remote testing of carbon steel pipes, eddy current weld inspection, and clad thickness. Outside of our industry, the most common use of Eddy Current is in metal ... WebApr 11, 2024 · To enable use of additively manufactured (AM) soft magnetic material in electric machines, large bulk cross-sections must be avoided as they allow large eddy currents, reducing efficiency. Fe-6.5 wt%Si is an excellent soft magnetic material, but is brittle. In this study we exploit this inherent characteristic of the material to develop crack ...
Non Destructive Testing - Eddy Current testing, (Wirbelstrom)
WebEddy Current is common NDT technique used for inspection of heat exchanger tubing and surfaces. Eddy current training includes. Conventional eddy current is widely used for inspection of non-ferromagnetic tubing. These include stainless steel, Titanium, copper-nickel alloys, brass, etc. Inspection is done using a bobbin probe connected to a ... Web摘要： In this study, different eddy-current based probe designs (absolute and commercial reflection) are used to detect artificial defects with different sizes and at different depths in parts composed of stainless-steel (316) and titanium (TI-64) made by Laser Additive Manufacturing (LAM). igis fort hood
Cracking of soft magnetic FeSi to reduce eddy current
WebEddy-current testing uses electromagnetic induction to detect flaws in conductive materials. It can detect very small cracks in or near the surface of the material. Parts … Eddy current testing is one of several non-destructive testing methods that uses the electromagnetism principle for flaw detection in conductive materials. A specially designed coil energised with an alternating-current is placed in proximity to the test surface, generating a changing magnetic field that … See more The process relies upon a material characteristic known as electromagnetic induction. When an alternating current is passed through a conductor – a copper coil for example – an … See more All of the systems must be calibrated using appropriate reference standards – as for any NDT method and is an essential part of any eddy current … See more WebApr 19, 2024 · Based on electromagnetic theory, metallurgical characteristics can be detected by eddy current nondestructive testing technology. In this study, the relationship between the surface microstructure and the eddy current output of martensitic stainless steel AISI 410 was studied using this technology at different quenching temperatures. … igi setup download