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Metal Fabrication

What Type of Welding Is Used for Aluminum?

Aluminum is a popular material for many applications due to its lightweight and durable properties. However, welding aluminum can be difficult due to its high thermal conductivity and low melting point. In this article, we will explore the different types of welding used for aluminum and their advantages and disadvantages.

Why Is Welding Aluminum Difficult?

Welding aluminum can be challenging due to several factors. Firstly, aluminum has a high thermal conductivity, which means that it can absorb heat quickly and conduct it away from the welding area. This can lead to problems such as warping, distortion, and cracking during the welding process. Secondly, aluminum has a low melting point, which means that it can be difficult to achieve a stable weld pool without overheating the material. Lastly, aluminum has a tendency to oxidize, which can create a weak joint if not properly cleaned and prepared before welding.

GTAW/TIG Aluminum Welding

Gas Tungsten Arc Welding (GTAW), also known as Tungsten Inert Gas (TIG) welding, is a popular method for welding aluminum. This process uses a tungsten electrode to create an arc, which melts the aluminum and creates a weld pool. The weld pool is protected from oxidation by a shielding gas such as argon. GTAW/TIG welding offers high precision and control, making it suitable for thin and delicate aluminum materials.

Aluminum Welding Jamaica
Aluminum Welding

GMAW/MIG Aluminum Welding

Gas Metal Arc Welding (GMAW), also known as Metal Inert Gas (MIG) welding, is another popular method for welding aluminum. This process uses a wire feed to deliver a continuous stream of filler metal into the weld pool. The wire is melted by an electric arc, which creates a weld pool that is protected from oxidation by a shielding gas. GMAW/MIG welding is faster than GTAW/TIG welding, making it suitable for thicker and larger aluminum materials.

Laser Beam Welding and Electron Beam Welding- Aluminum Welding

Laser Beam Welding (LBW) and Electron Beam Welding (EBW) are two advanced methods of welding aluminum. LBW uses a high-powered laser beam to melt the aluminum, while EBW uses a beam of high-velocity electrons. Both methods offer high precision and control, making them suitable for complex aluminum structures. However, they are more expensive and require specialized equipment and training.

Resistance Welding – Aluminum Welding

Resistance welding is a method of welding aluminum that uses electrical resistance to create heat. This process involves pressing two aluminum parts together and passing an electric current through them, which generates heat and creates a weld. Resistance welding is a fast and efficient method of welding aluminum, but it is limited to certain types of joints and materials.

In conclusion, welding aluminum requires specialized techniques and equipment due to its unique properties. GTAW/TIG and GMAW/MIG welding are popular methods for welding aluminum due to their versatility and efficiency. Advanced methods such as LBW and EBW offer high precision and control, but require specialized equipment and training. Resistance welding is a fast and efficient method, but is limited to certain types of joints and materials. By choosing the right method for your project, you can ensure a strong and reliable weld for your aluminum structure.

Omni Steel Supply provides end-to-end metal works including metal fabrication and welding services. We deal in all kinds of metal and have a team solely catering to specific needs of our clients. Our welders have extensive knowledge about Tungsten Inert Gas (TIG) and Metal Inert Gas, used for aluminum welding services.

Omni Steel Supply is now introducing top of the line Aluminum Welding services under the supervision of industry experts for your commercial and residential projects backed up with exquisite customer services to ensure your dreams are fulfilled.

Aluminum Welding services New York, Queens, and Jamaica. Reach out to us at +1 (718) 523-5400

Why Aluminum Welding is considered tricky?

Aluminum is one of the most widely used construction elements in present times, especially when we are getting more conscious about controlling carbon footprint and going eco-friendly. Metals are reusable and are sustainable elements, they do not lose their basic characteristics even after ages and can be reused without any quality concerns. Definitely, when we talk about reusing a metal, our first thought goes over welding which ensures the strength of the
material for any project whether it is for commercial or residential purposes. We need to safeguard the safety of the project and ensure it remains the same as long as one wants.

For basic knowledge, aluminum is a lightweight metal and is flexible. It can be easily cast, forged, welded and hardened. Owing to its exceptional qualities, it is one of the best metals for manufacturing work. But it requires extra care while being welded as it needs controlled temperature for welding else it would not give the desired results.

For aluminum welding, several types of welding methods are available along with shielding gases which enable us to get the right results. This goes without saying that here knowledge and experience play key roles in the success of a project. So, for fast output, it is mandatory to hold an understanding of different ways of doing aluminum welding.

There is Metal Inert Gas welding, also known as Gas Metal Arc Welding, it is done with the help of a mechanical wire and is usually administered with the help of a push-pull or a spool gun. Further for shielding gas, a controlled amount of argon, CO2 are recommended. It can only be done under the supervision of an expert or someone who has studied aluminum welding for the best outcome.

Another, very effective methodology used for aluminum welding is Tungsten Inert Gas. You would often hear about this method but it is best to talk to an expert before using it for your project. This particular welding process can be used for all grades of aluminum and is also regarded as useful. However, we recommend consulting pro for your project before going through this process.

There is also a Laser Beam Welding process for aluminum welding which requires controlled hands to get precise results. Besides this, another process of welding is Resistance Welding, which is usually used if there is an absolute need for it or if demanded.

The welding process essentially requires a controlled setting both of temperature and pressure which only experts know.

At Omni Steel Supply, we recommend a process based on the requirement of the project. Our technician ensures that the right steps are taken for complete customer satisfaction and requirements. We believe in delivering state of art Aluminum welding services for maximizing strength, life and getting a good return on investment. At the same time, we also safeguard the
safety of our employees.

If you are looking for experienced hands for your next aluminum welding work, fill-up the form below and we would get in touch with you. We even work remotely.

Omni Steel Supply is now introducing top of the line Aluminum Welding services under the supervision of industry experts for your commercial and residential projects backed up with exquisite customer services to ensure your dreams are fulfilled.
For online and remote orders, reach out to us at

👇
+1 (718) 523-5400
Aluminum Welding Services NY
Aluminum Welding Services

Salient features of Aluminum Welding Services

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Aluminum Welding Services is a niche area, many times execution of the work requires
special methodologies. It has its own challenges that are very specific to the job especially
with respect to the composition and sensitiveness towards crack. A welder has to
understand the temperature at which a piece of aluminum has to be exposed to avoid
crumbling of the metal.

aluminum welding

 

Common Challenges of Aluminum Welding Services in NY

 

For Aluminum Welding, the first challenge is melting point. Based on the alloy, the melting
point of aluminum is decided. Compared to steel, aluminum’s melting degree is much less.
Further, we need to understand, it has a layer of oxide that is comparatively harder than the
metal and it is this layer that protects it from any kind of abrasion and corrosion. It is
imperative to understand molecular constituents of the metal which only a seasoned
engineer can share.

Another interesting challenge with aluminum welding is to check porosity as well as the
thermal conductivity of the metal. It tends to get more porous during the welding process.
Usually a professional welder in Queens, NY would use a helium or argon gas mixture to
fight issues related to the porosity of the metal. The balance temperature and voltage of the
heat to have control over the welding process.

There’s one more important thing that we must remember before the aluminum welding
process, it is to remove any kind of dirt or moisture or oil or residue from the base. This
makes the welding work really smooth and faster. A welding engineer knows the importance
and also has a solution for it.

A welding engineer also takes charge of any threat from cracking, and adds an adequate
amount of filler to avoid any cracking due to porosity. Also, a higher amount of heat is
required for welding aluminum.

Purpose of Aluminum Welding Services

Many would think why go for aluminum welding services? Now, the reason could be
several. The services can be availed both for commercial and residential purposes. Some of
the common uses of the services are…

● Value addition: Giving a new look to the present edifice like creating an angle for the
window or a shelf at the store. Idea is to bring a novelty and add some positivity in
your surroundings.
● For garden: Aluminum racks can be welded for hanging flower pots or for decoration.
It enhances the whole beauty of the place.
● Repair: Many times, welding is necessary for reinforcing the present construction.
● During construction: Aluminum railings and staircases are very common features
these days, so, designers are often in the lookout for a seasoned aluminum welding
service provider in NY.

Omni Steel Supply has been providing aluminum welding services for quite a few years. We
have technicians and engineers who understand the nuances of working with high heat
during welding services. We also offer remote services and have great deals to offer. If you
wish to know more about the services and any related issues, just fill up the form below and
we would contact you.