Handmatig lassen
Magnetism in Welding – How to Deal with Magnetic Blow
24 november 2025
When welding ferritic steels, especially high-strength grades, magnetic blow can become a real challenge. This phenomenon occurs when magnetic fields interfere with the welding arc, causing instability, spatter, and sometimes making welding almost impossible.
Jani Kumpulainen
Onderwerpen:
Jani Kumpulainen
Jani Kumpulainen
Welding Technology Manager at Kemppi Oy. International Welding Engineer (IWE) and Inspector (IWI-C) who has over 10 years of experience as a welding expert in welding process development, welding coordination of pressure vessels and international sales. Interested in understanding the whole welding industry including welding processes, weldable materials, and welding quality standards.
