DAIKOWT MG 92-8

General-purpose magnesium alloy containing 6.5% Al, 1% Zn, and 0.15% Mn.

The microstructure obtained through sub-rapid solidification consists mainly of a supersaturated α-Mg solid solution.

AZ10A, AZ31B, AZ61A, AZ80A, ZK21A

The AZ61A alloy offers excellent weldability characteristics. It is suitable for welding processes such as TIG (Tungsten Inert Gas) and MIG (Metal Inert Gas), enabling the production of sound and durable joints with a reduced risk of cracking. Argon, helium, or mixtures of these gases are used for shielding. Alternating current (AC) is preferred due to the combination of effective arc cleaning action and good joint penetration, although direct current (DC) is also used. Direct current with electrode positive (DC+) provides excellent cleaning action but is limited to thin base materials. Direct current with electrode negative (DC−) is sometimes used in mechanized welding with helium-based shielding gas to achieve deep joint penetration. Cleanliness of magnesium alloys is essential to obtain sound welded joints of acceptable quality; therefore, the surfaces and edges to be joined must be thoroughly cleaned of oil, grease, dirt, or oxides using chemical cleaners. After degreasing, mechanical brushing with a stainless steel brush is considered good practice.