How to Avoid the Most Common MIG/MAG Welding Defects

L'ABC du soudage

How to Avoid the Most Common MIG/MAG Welding Defects

15 février 2021

The quality requirements in welding production increase with the optimization of structures as well as the development of materials and welding processes. Welding defects can, at worst, cause serious accidents and structural damage, so it is important to avoid them and understand the mechanisms that create them. In this text, we present the most common MIG/MAG welding defects and the ways to best avoid them.

Reetta Verho

Reetta Verho
Author

Reetta Verho

Manager, Welding Services at Kemppi Oy. International Welding Engineer (IWE) who is an active member in ISO standardization committees. Board member in The Welding Society of Finland. Passionate about welding quality and the development of welding production. Member of: K105 National mirror committee for welding, ISO/TC44/SC10 Quality management in the field of welding ISO/TC44/SC11 Qualification requirements for welding and allied processes personnel.

Plus d'articles de blog

Calculation of heat input in MIG/MAG welding

Calculation of heat input in MIG/MAG welding

The new welding procedure test standard, EN-ISO 15614-1:2017, provides recommendations for the measurement and calculation of heat input. In concrete terms, what does this mean for MIG/MAG welding? And how can workshops carry out these calculations in practice?

L'ABC du soudage

Welding value with X5 FastMig

Welding value with X5 FastMig

Small improvements in welding efficiency can positively influence overall productivity and establish valuable cost savings. By investing in robust, reliable, and versatile equipment, you can improve and better manage welding project costs.

Soudage manuel

WeldEye enables remote work in welding production

WeldEye enables remote work in welding production

Managing welding production with a cloud-based software solution has considerable advantages. For one, it gives work supervisors or quality assurance teams the convenience of working remotely from home. It increases transparency, quality and efficiency, thanks to improved information flow and traceability. The welders also receive immediate feedback on their work.

Digitalisation

Kemppi's advanced welding processes: MIG/MAG welding

Kemppi's advanced welding processes: MIG/MAG welding

One of the most important elements in developing welding equipment has long been improving welding processes and creating new process variations. Modern measurement and arc control methods have made a wide range of variations in the arc welding process possible. These advanced welding processes significantly improve welding production efficiency and weld quality. This article presents the special processes and operations developed by Kemppi for MIG/MAG welding.

L'ABC du soudage, Soudage manuel

Comment le logiciel de gestion du soudage WeldEye établit la norme en matière de traçabilité du soudage

Comment le logiciel de gestion du soudage WeldEye établit la norme en matière de traçabilité du soudage

La traçabilité des soudures devient une exigence de plus en plus essentielle dans les industries où la sécurité, la qualité et la conformité sont primordiales.

Digitalisation

Cobot welding automates manual welding for superior efficiency and quality

Cobot welding automates manual welding for superior efficiency and quality

Cobot welding integrates collaborative robots (cobots) into welding processes to enhance productivity, quality, and safety.

Automatisation du soudage

Inscrivez-vous à notre newsletter et soyez parmi les premiers à découvrir les dernières actualités de Kemppi.

En vous abonnant, vous acceptez de recevoir des e-mails marketing de Kemppi.

Le précurseur du soudage à l'arc

Kemppi s’impose comme le leader en matière de conception dans l’industrie du soudage à l'arc. Grâce à l'optimisation continue de l'arc de soudage, nous nous engageons à améliorer la qualité et la productivité du soudage, tout en œuvrant pour un monde plus respectueux de l'environnement et plus équitable. Kemppi propose des produits durables, des solutions numériques et des services destinés aux professionnels, qu'il s'agisse de grandes entreprises industrielles ou d’entrepreneurs. La fiabilité et la simplicité d'utilisation de nos produits sont au cœur de notre philosophie. Fort d’un réseau de partenaires hautement qualifiés dans plus de 70 pays, nous rendons notre expertise accessible à l'échelle mondiale. Basée à Lahti, en Finlande, Kemppi compte plus de 650 professionnels dans 16 pays et a réalisé un chiffre d'affaires de 209 millions d'euros en 2023.

Kemppi – Designed for welders

Copyright © 2025 Kemppi Oy