Since the beginning, Waldun is known to be the most trusted manufacturer of GMAW weld overlay machines in China. For more than 15 years, we here at Waldun always looked to improve the quality of our machines.
Waldun can help you manufacturer GMAW welding, FCAW, SAW, even SMAW welding machines.
Wherever you are, Waldun will be able to supply you with the GMAW weld overlay machines you need!
The welding overlay machines we have here at Waldun are ideal for producing wear plates.
You can count on us to produce tungsten carbide plates, and chromium carbide overlay (CCO) wear plates, among others.
Waldun’s GMAW weld overlay plates are equipped with complete parts and specifications. It’s perfect for producing whatever type of wear plate you need.
We have GMAW weld overlay machines that have two (2) to four (4) heads. Moreover, we can specify the welding assisting equipment you want!
Why Choose Waldun’s GMAW Overlay Machines?
The GMAW weld overlay equipment Waldun has are complete with a lot of features. The most notable ones include, but are not limited to:
Multi-welding torch integrated
Platform stability is controlled by IPC
Smooth wire feeding because of the position of barrel wires
Equipped with longitudinal and horizontal Servomotors
GMAW weld overlay structure is reinforced and finished appropriately
Applications of Our GMAW Weld Overlay Equipment
The GMAW weld overlay machines that Waldun offers are used in applications engaged in the manufacturing of wear plates and parts.
Waldun’s usual clients are fabrication companies. However, other industries and businesses trust us too!
Whether you’re in the mining and construction business, metalworking and fabrication – or if you’re involved and engaged in piping, tubing, and industries of the like, Waldun is going to be the best choice for you!
Can You Trust Waldun?
We here at Waldun are ISO 14001 and ISO 9001 certified. We’re licensed and we are trusted by a myriad of businesses because:
All the mechanical and the electronic parts of our GMAW weld overlay machines are from trusted sources
Before production, we test examine and assess our equipment and/or machines
We offer complete aftersales services to our clients
The machine frames of our equipment are sandblasted before being assembled
We deliver all machines and equipment within 15 to 20 days
Being the top manufacturer of GMAW weld overlay machines in the industry, Waldun will never fail to meet, even exceed the expectations you have!
What Else Does Waldun Offer?
Other than GMAW weld overlay equipment, Waldun also manufactures chromium carbide wear plates, plasma cutting machines, PTA welding machines, pipe hardfacing machines, and many more!
Contact us here at Waldun now and get the most functional GMAW weld overlay machines you can get!
Specify the machine frame and base depending on how you need it! Get it for a competitive rate! Consider us as your one-stop shop for all welding equipment, assistance, and wear plate products and components you need!
Gas Metal Arc Welding (GMAW) Overlay Cladding – The Ultimate FAQ Guide
GMAW weld overlay is one of the more common types in performing weld overlay. Because of its simplicity and effectiveness, it’s one of the techniques loved by many industrial companies.
In this guide, we will be walking you through the GMAW weld overlay process. We’ll talk about everything you need to know about it; what it is, how it can help you with your business, as well as the machines needed to complete the work.
What is GMAW?
It’s a short term for Gas Metal Arc Welding.
It describes the process where an electrode is fed through the torch at a steady and controlled rate.
Simultaneously, you ought to apply shielding gas to the site or point of welding to avoid weakening the weld.
Is GMAW the Same as MIG?
MIG or Metal Inert Gas welding is actually a subset of GMAW.
The GMAW process can have different options for shielding. They are:
Using a Flux-Cored Wire
Gas Flowing Through the Torch
In MIG, on the other hand, it specifies the usage of inert gas (usually helium and argon). So, you can say that they’re the same in terms of process and the foundation.
However, they’re different in terms of the shielding procedure and selection.
What are GMAW Welding Machines?
GMAW welding machines are the equipment you can use to perform the GMAW process.
In GMAW, you can choose from the four (4) different methods of metal transfer. They are:
What Does Weld Overlay Mean?
Weld overlay is the deposition of one or more metals to a specific part or product.
The overall goal of weld overlay is to improve desirable properties of the base product. Moreover, it can also be used to restore the shape and the dimensions of the component.
Is GMAW Cladding Different From GMAW Weld Overlay?
Cladding and weld overlay are terms that are usually interchanged. They’re processes that are almost similar, but deep down, they’re different.
GMAW cladding is a GMAW process that deposits material into the surface of a workpiece.
The goal is to coat the component to make it resistant against wear, corrosion, and abrasion.
GMAW weld overlay is a GMAW process that deposits material into the workpiece.
The goal is either to improve its properties or to restore its form, shape, or dimensions.
GMAW vs. FCAW Welding?
GMAW is a process that utilizes a solid wire electrode for its filler metal.
FCAW is short for Flux-Cored Arc Welding. It is a process that has materials in the core that when burnt, produces shielding and fluxing agents.
What’s different between them is their consumables. In FCAW you use a flux-cored wire, which is what releases the shielding agent.
In GMAW, however, you use a solid consumable wire electrode for it.
GMAW vs. GTAW Welding?
GTAW is a term short for Gas Tungsten Arc Welding.
The main difference that it has with GMAW is that it uses a non-consumable tungsten electrode; whereas GMAW uses a consumable wire electrode.
You can perform them in the same way, you just have a different electrode to use.
What is GMAW Cladding?
GMAW cladding uses the GMAW method to deposit materials to a surface or a workpiece.
The goal is to create materials that are better, stronger, and more durable; materials that are:
Higher Impact Tolerance
Higher Temperature Tolerance
And So On
Benefits of GMAW Overlay Cladding?
In comparison to other welding techniques, GMAW cladding can give you the following benefits:
Lower fumes, which creates a better sight of the project
Can be used for a wide range of alloys and metals
Does not require operator to be highly skilled
Higher productivity because it can be fully automatic
Has higher electrode efficiencies
These are just some of the benefits that the GMAW weld overlay process can give you.
Where Can a GMAW Weld Overlay Process be Best Applied To?
The general application of GMAW weld overlay would be in the following sectors:
Chemical Plant Industry
Naval Equipment Industry
Power Plant Industry
Oil & Gas Industry
So, if you are engaged in any of these sectors, you can benefit well from it. You will have no doubts about it.
What is a GMAW Weld Overlay For?
It’s the same as why you would want to get a weld overlay – to improve properties.
What separates it from the rest would be the ease of how it’s operated and the availability.
What Materials Can You Weld With GMAW Weld Overlay?
All of the most important metals can be welded using the GMAW weld overlay process.
Here are some of the things included in the list:
And Many More
TIP: One BIG advantage that GMAW has is its ability to weld many alloys and metals. It’s flexible, versatile, and it’s not that demanding.
Does GMAW Weld Overlay Produce Slag?
GMAW uses a metal electrode for the shielding. Flux is one of the main agents that create slag.
But since you wouldn’t be using flux in GMAW, you can expect no slag.
Where You Can Get GMAW Weld Overlay Service?
There wouldn’t be a shortage of companies that can help you with a GMAW weld overlay.
In fact, many have already adapted to it. However, if you’re looking for the best and the highest quality, you can work with us here at Waldun.
Waldun has been the leading GMAW weld overlay company in China. Amassing thousands of clients who trust us, you can’t go wrong.
The next project where you’ll need the GMAW weld overlay cladding process, work with us! Experience high quality procedures without spending a fortune for it!