Cariinfo today discovers what is MMA welding machine and discuss who is the best mma machine supplier in Malaysia.

History of MMA Welding Machine

Manual metal arc welding was first invented in Russia in 1888. It involved a bare metal wire without a flux coating to form a protective gas shield. The development of coated electrodes did not occur until the early 1900s when the Kjellberg process was invented in Sweden and the quasi-arc process was introduced in the UK. It is worth noting that coated electrodes were slow to be adopted due to their high cost. However, it was inevitable that as the demand for solid welds increased, the manual metal arc became synonymous with coated electrodes. When an arc is struck between the metal rod (electrode) and the workpiece, both the rod and the surface of the workpiece melt, forming a weld pool of molten metal. The simultaneous melting of the flux coating on the rod creates gas and slag that protect the weld pool from the surrounding atmosphere. The slag solidifies and cools and must be scraped off the weld bead as soon as the welding process is completed (or before the next weld pass is applied).

Manual metal arc welding was first invented in Russia in 1888. It involved a bare metal wire without a flux coating to form a protective gas shield. The development of coated electrodes did not occur until the early 1900s when the Kjellberg process was invented in Sweden and the quasi-arc process was introduced in the UK. It is worth noting that coated electrodes were slow to be adopted due to their high cost. However, it was inevitable that as the demand for solid welds increased, the manual metal arc became synonymous with coated electrodes. When an arc is struck between the metal rod (electrode) and the workpiece, both the rod and the surface of the workpiece melt, forming a weld pool of molten metal. The simultaneous melting of the flux coating on the rod creates gas and slag that protect the weld pool from the surrounding atmosphere. The slag solidifies and cools and must be scraped off the weld bead as soon as the welding process is completed (or before the next weld pass is applied).

With this method, only short welds can be made before a new electrode has to be inserted into the welding electrode holder. The welding depth is shallow and the quality of the finished weld metal depends heavily on the skills of the welder.

What is MMA welding used for?

MMA welding is used because of all the advantages it has over other welding processes. MMA welding has numerous advantages over other welding methods. For example, it can generate more force than MIG welding.

This means that it can braze stronger materials with the same amount of current. The tiny, compact MMA inverter welders are therefore able to weld with electrodes up to 4 mm thick, making them ideal for a wide range of material thicknesses and applications without you having to worry about shielding gas or wire feed.

Image taken from TSIS Welding Solution website

Thanks to inverter technology, MMA is also an increasingly portable method, often used in the field and on construction sites. Finally, compared to TIG or MIG, MMA welding is typically more “forgiving” when welding contaminated or rusty materials, making it suitable for maintenance work.

Four factor supports that MMA welding is a good welding method.

MMA welding is now a widely used welding method, which suggests that it is a good welding method. MMA welding is used more and more today because it offers the following advantages.

1. Cost

MMA welders are relatively inexpensive and maintenance costs are much lower than other welding methods.

2. Flexibility and versatility

Although MMA welding is mainly used to weld steel and iron, it can also be used to weld a variety of other metals. These metals include copper alloys, nickel and aluminium. In addition, unlike TIG or MIG welding, MMA welding is less susceptible to weathering, making it the most efficient welding process for outdoor use.

3. Simplicity

The equipment can be powered relatively easily and the technique is simpler than certain other welding processes.

4. Mobility

The compact and lightweight MMA welders are easy to transport and can be used anywhere.

Find the reliable MMA welding machine supplier in Malaysia

TSIS Welding Solutions Sdn Bhd establised at the Klang Selangor since 2015 reconized as one of the most reliable welding company in malaysia pursuing higher standards of excellence to supply their client the best welding machine and equipments. Contact TSIS Welding Solutions to inquire further MMA welding machine today!

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