Hardfacing Flux Cored Wire – The Ultimate FAQ Guide
Hardfacing using flux cored wires is one of the processes that yield the best results. It rose to fame because of the many benefits and advantages it can give you.
But do you know exactly what hardfacing flux cored wires are? Don’t fret because in this guide, you will learn everything you need to know about it! This comprehensive guide will walk you through what things you must know about hardfacing flux cored wires.
Let’s review each of them in details.
- What is the Hardfacing Process?
- What is the Purpose of Hardfacing?
- What is a Flux Cored Wire?
- What is a Solid Wire?
- Types of Flux Cored Wires
- What are Hardfacing Flux Cored Wires?
- Hardfacing MIG Wires vs. Hardfacing Flux Cored Wires
- Do I Have a Flux Cored Wire?
- What is a Hardfacing Wire?
- Advantages of Using Flux Cored Wires for Hardfacing
- Where Can You Get High Quality Hardfacing Flux Cored Wires?
What is the Hardfacing Process?
The process of hardfacing is where you apply and deposit material to a base metal.Source: The Fabricator
Oftentimes, the materials you would use are tougher, harder, and stronger materials. You can perform hardfacing by doing any of the following processes:
- Thermal spraying process
- Spray fusing process
- Welding process
What is the Purpose of Hardfacing?
Hardfacing is done for many different reasons.Source: Associated Training Services
You can choose to perform it in case you need any of the following results:
- Making a part or component wear and abrasion resistant
- Prolonging the lifespan of a product or material
- Strengthen a part or component
It’s actually an all-around process; hardfacing has many goals and purposes you can enjoy.
What is a Flux Cored Wire?
It is a type of electrode used in welding that is made out of flux and a metal sheath.Source: Vova
The core of a flux cored wire is “flux,” or a combination of many types of powdered materials. It’s enclosed and covered by a metal sheath on its exterior.
What is a Solid Wire?
A solid wire is a type of wire that does not contain powdered materials at the core.Source: Amazon
Instead, it runs a straight solid material. For instance, if you have a solid wire that is an aluminum wire, you’ll have an aluminum wire without any powdered material at its core.
There could be coating, but the idea is that it’s one straight solid material. It’s also known as a metal cored wire.
Types of Flux Cored Wires
There are two (2) types of flux cored wires you can choose from: gas shielded wires and self-shielded wires.Source: Crown Publications
Self shielding wires are the wires that don’t need a shielding gas during the time the arc is on. One big advantage it has over gas shielded wires is that you don’t need a cylinder for the gas shield; making it portable and easy to handle and transport.
Gas shielded wires, however need gas cylinders to supply the shielding gas. One big advantage of it would be in terms of how functional they can be for you.
They’re better in welding or working on thicker grades of metal, you can produce better quality welds, and you can perform and complete the weld faster and more accurately.
You can use self shielded hardfacing flux cored wires outside as they’re easy to move. With gas shielded wires, however, it recommended to be stationary.
What are Hardfacing Flux Cored Wires?
They’re the welding composite tubular wires you can use for the purpose of hardfacing.Source: Red Dog Linings
For example, if you plan to hardface a bucket, you can use flux cored wires to be the filler metal or material that can complete the weld.
Hardfacing MIG Wires vs. Hardfacing Flux Cored Wires
Both of them have their own advantages and disadvantages. In fact, neither is superior over the other.Source: Polymet’s Blog
They have varying properties that you can use to your advantage to make your work easier. However, here are some points you can consider:
When Choosing Flux Cored Wires for Hardfacing
- Has low spatter levels
- Higher deposition rate
- Usable outdoors, even in windy situations
- Can produce round penetration even with the sidewall
When Choosing MIG Wires for Hardfacing
- Simple and easy procedure
- Best for automotive welding
- Cheaper and better availability
- Resistant to damage
Do I Have a Flux Cored Wire?
Do you know if you have a flux cored wire for your hardfacing procedure?Source: Miller Welding
How do you identify if the wire you have is flux cored?
There are some signs you can follow, but do note that there are uncoated solid wires. So, it’s going to be hard for you to distinguish.
But, the ideas you can take could include:
- Solid wires are flexible; flux cored wires would usually break after being bent twice
- If it’s not magnetic, it’s stainless or aluminum steel – it’s flux cored
- If it looks like a copper type of wire, then it needs to be used with gas
Note: There are no solid proofs pertaining to the identification of wires. These are just some of the Scientific observations from them.
To get exact answers and results, proceed to the nearest welding and metalworking body from within our location.
What is a Hardfacing Wire?
A hardfacing flux cored wire or electrode is the wire you can use to perform hardfacing through welding.
Typically, hardfacing rods or wires are the things you’ll use, to be deposited to the base metal.
Advantages of Using Flux Cored Wires for HardfacingSource: iE Depot
Some of the advantages you can get in using flux cored wires for hardfacing include:
- Substantially low spatter
- Smoother and more seamless arc transfers
- Easier and simpler to use, handle, transport, etc.
- Better metal penetration
- Faster processes
- And many more
Depending on your project, you can get many benefits from using flux cored wires in hardfacing.
Where Can You Get High Quality Hardfacing Flux Cored Wires?
In China, there won’t ever be a shortage of the best manufacturers of flux cored wires.
But, if you wish to work with the best and the most trusted, work with us here at Waldun. Waldun is the most recognize and most sought after manufacturer of hardfacing flux cored wires.
When you work with us, it’s only a matter of time until you get the wires you need. You can ask us to specify hardfacing flux cored wires for your business! Get a free sample and a free quote from the most trusted manufacturer in China!