TIG welding aluminum with Minarc T

Welding ABC

How to weld aluminum

May 7, 2024

Some metals, like aluminum, have a naturally occurring, tough surface oxide layer. That surface oxide layer must be removed to enable successful welding. In the case of aluminum alloys, the surface oxide layer has a significantly higher melting temperature (approximately 2000°C) than the melting temperature of the aluminum base material (660°C).

Antti Kahri

Antti Kahri
Author

Antti Kahri

Welding Engineer, Welding Team at Kemppi Oy. International Welding Engineer (IWE) who has more than ten years of experience developing welding characteristics for TIG, MIG/MAG and MMA welding machines, such as X8 MIG Welder and MasterTig. Passionate about finding user-friendly ways to improve the quality and efficiency of welding.

More blog posts

High-quality pulse welding with a 1-phase MIG/MAG welding machine

High-quality pulse welding with a 1-phase MIG/MAG welding machine

The versatility of portable welding equipment has traditionally been limited by the lack of pulsed MIG/MAG welding. It has been argued that three-phase power is required to achieve high-quality MIG/MAG pulse welding.

Manual welding

What is pulsed MIG welding, and for what you can use it?

What is pulsed MIG welding, and for what you can use it?

Pulsed MIG/MAG welding is a significant improvement in welding technology, offering accuracy, productivity, and flexibility that conventional welding methods can hardly compete with. This advanced process has become popular for professionals looking to improve weld quality, especially in demanding applications. Here's a closer look at how pulsed MIG/MAG welding works and the situations where it truly shines.

Welding ABC

What to consider when buying a welding machine?

What to consider when buying a welding machine?

Once a welding machine has reached the end of its life cycle, or a company expands its operations, it's time to find a new best friend for the welder. There is a wide range of welding machines on the market, and in many cases, comparing different brands and models is challenging. What kind of things should be considered when purchasing a welding machine?

Welding ABC

New Kemppi Robotics Team

New Kemppi Robotics Team

Achieving strategic goals and enhancing customer experience

People

How to choose the MIG/MAG welding torch

How to choose the MIG/MAG welding torch

MIG/MAG welding is one of the most common and versatile welding processes. It is used for various applications, such as automotive, construction, fabrication, and maintenance. However, choosing a suitable welding torch for your job is essential to achieve optimal results.

Manual welding, Welding ABC

New technologies contribute to the development of heavy industry

New technologies contribute to the development of heavy industry

Kemppi is actively developing the industry and offering its know-how for multidisciplinary innovation projects. With the means of cooperation, new ways of working are created, and operational processes are enhanced and refined.

Digitalization, Innovation

Subscribe to our newsletter and be among the first to know the latest from Kemppi.

By subscribing, you agree to receive marketing emails from Kemppi.

The forerunners of arc welding

Kemppi is the design leader of the arc welding industry. Kemppi is the design leader in the arc welding industry. We are committed to boosting the quality and productivity of welding by continuous development of the welding arc and by working for a greener and more equal world. Kemppi supplies sustainable products, digital solutions, and services for professionals from industrial welding companies to single contractors. The usability and reliability of our products is our guiding principle. We operate with a highly skilled partner network covering over 70 countries to make its expertise locally available. Headquartered in Lahti, Finland, Kemppi employs over 650 professionals in 16 countries and has a revenue of 209 MEUR in 2023.

Kemppi – Designed for welders

Copyright © 2024 Kemppi Oy