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Understanding and preventing common welding defects
15 februari 2024
Welding demands precision, but even skilled welders can encounter defects. Understanding common welding issues is critical to ensure high-quality results. Here are some frequent welding defects and how to avoid them.
Susanna Norja
Susanna Norja
Susanna Norja
Editor-in-chief of the Kemppi blog, content producer, and Social Media Manager at Kemppi until March 2024.
Fler blogginlägg
What Shielding Gas for TIG Welding?
How to choose the right shielding gas for TIG welding? Is there a gas suitable for any material that can be TIG welded?
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MIG/MAG welding arc types
In MIG/MAG welding, the mode of material transfer between the filler wire and the weld pool changes in line with the welding current.
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Choosing the right gas nozzle length for MIG (GMAW) welding
Gas nozzle length is an important feature in a MIG welding torch because nozzle length has an effect in contact tip heat load, contact tip spatter protection and welding current.
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Kemppi's advanced welding processes: TIG and stick welding (MMA)
In TIG welding, process development has mainly focused on modifying the current modes in different situations. In practice, this means variations of pulse and AC welding, as well as ignition or tack welding. In the case of pulse welding, the welding machine user has numerous choices, as the adjustment possibilities for these process variations are highly versatile.
Svetsning ABC, Manuell svetsning
Magnetism in welding: how to deal with magnetic blow
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.
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