If you need to join two metal pieces without welding, it is possible and can be done quickly and easily at home.
With the right tools and some basic knowledge of metalworking, anyone can accomplish this task.
Welding is often considered the best way to join two pieces of metal together, but there are a few other methods that don’t require any welding or heat treatment.
Read more: What is Welding & Classification of Welding Processes.
These include using adhesive, rivets, screws, bolts and nuts or even soldering.
This article will focus on how you join two metal pieces without welding using various easy techniques with items available at home or superstore.
Methods to join two metal pieces without welding
There are several other methods available that don’t require welding. These alternative joining methods can be used when welding is not an option, or when a specific application requires a different approach.
Below are some of the most popular methods to join two metal pieces without welding:
- Adhesive Bonding,
- Mechanical Fastening-Bolting,
- Brazing & Soldering.
Adhesive Bonding: Join metal without heat
The process of adhesive bonding involves applying an epoxy or acrylic based adhesive directly to the surface of both metals, then pressing them firmly together until they adhere.
The pressure creates a strong and permanent bond between the two surfaces without any extra heat required.
Below are the best adhesives you can buy online or from superstore easily to make your job convenient.
|MAX BOND- |
Very Strong Epoxy Glue
for Structural Bonding
|JB WELD Steel |
Epoxy Twin Pack
|Strongest Glue by |
HG POWER GLUE
Additionally, because there is no heat involved in this process, it greatly reduces distortion or warping that can occur with other traditional methods such as welding or soldering.
This makes it perfect for applications that require precision and accuracy when joining metals together.
non-welding option for joining metal pieces is adhesive bonding with epoxies and glues that are designed specifically for metal surfaces.
This type of bonding provides excellent adhesion and resists corrosion better than some welding techniques.
Riveting: Replacement for welding & Back to Past
The classic art of riveting has been used for centuries to join materials together, but with the rise of welding technology, this age-old practice could soon be a thing of the past.
However, as saying: Old is Gold. Riveting is still the best option in place of welding.
Riveting is also one main option for joining non-weldable metals as well as join two metal pieces without welding.
This involves inserting a rivet through both parts and hammering it flat at the back side.
This creates a strong mechanical bond between them with no heat involved. Riveting provides low cost and fast assembly, but offers limited design flexibility and can lead to fatigue cracking if used in high vibration applications.
The classic art of welding has been used for centuries to join materials together, but with the rise of riveting technology, this age-old practice could soon be a thing of the past.
Riveting is a relatively new process that enables users to quickly and easily join two pieces of material together without using heat or other hazardous substances.
Not only is it more efficient than welding, but because it doesn’t require intense heat or a flame, it also offers many benefits in terms of safety.
Rivets are capable of providing powerful connections between two materials without the need for complicated and time-consuming welding processes.
Mechanical Fastening: All-rounder joining method
One method of joining metal pieces without welding is mechanical fastening. This involves the use of bolts, screws, nuts, and other types of hardware to secure one part to another.
Mechanical fastening is an all-rounder joining method for metals that eliminates the need for welding.
It provides a convenient and cost-effective alternative to welding and other joining methods.
Mechanical fastening can provide a strong bond between components without adhesives or heat being applied. It is also easy to disassemble if needed in the future.
Mechanical fasteners are also more flexible than welds as they can be reworked or removed, if necessary, without damaging the original surface of the metal.
Finally, mechanical fasteners are generally easier to apply since tools such as screws and bolts are readily available and require minimal training in order to use them correctly.
Brazing & Soldering: Simple alternative to welding
Brazing and soldering are two simple methods of joining two pieces of metals without the use of welding.
Brazing and soldering provide an ideal alternative for those who need to create a strong joint between two pieces of metal, but don’t have access to welding equipment or do not want to use it due to its complexity.
Both processes involve heat in order to join two pieces of metal together, either through the use of molten filler material (brazing) or through melting existing components with solder (soldering).
To learn about Brazing and Soldering check out this article.
The major difference between brazing and soldering is that brazing requires a temperature much higher than that needed for soldering.
In addition, brazing produces stronger joint than soldering; however, it can also cause more stress on the connection as well as discoloration due to oxidation as brazing uses higher temperature.
In conclusion,joining two pieces of metal without welding doesn’t have to be a difficult or expensive process. With the options outlined in this article, you can find a method that works best for you and your materials.
Whether you choose to use soldering, brazing, riveting, or adhesive bonding, you can easily find the materials and tools necessary to complete your job.
Take into consideration the types of metals being used and their properties when selecting the best joining method.
Don’t be afraid to experiment with different methods until you find one that works for your particular activity.