The Key Benefits of Using Brazing Paste vs Solid Forms

 

 

In the world of manufacturing, efficiency and precision are key, especially when it comes to metal joining processes like brazing. For businesses that want to stay ahead in a competitive industry – and let’s face it, falling behind isn’t an option – embracing new techniques, materials and methods is important, and this is where brazing paste comes in. Whereas solid forms come with limitations, brazing paste offers a modern alternative, one that streamlines the manufacturing process and increases compatibility, accuracy and customisation. To put it simply, brazing paste ticks a lot of boxes.

 

Brazing paste is more flexible, accurate and compatible with automated production systems than solid forms, which is why it has become the go-to solution for many businesses. Below, we’ve taken a look at the key benefits of brazing paste compared to solid forms and why more manufacturers are making the switch.

 

 

 

How Does Brazing Paste Differ to Solid Forms?

Brazing is a process that uses a filler metal to bond two components together. This filler metal can be applied in solid forms – such as rods or preforms – which require a fair amount of manual handling and pre-fluxing, as well as having to choose the right filler for specific parts and shapes. But, thanks to brazing paste, things have changed in a big way.

 

Brazing paste offers a more reliable, advanced and efficient alternative to solid forms. It’s a homogeneous blend of filler metal and fluxed binder that can be placed directly onto the joint area, making it a lot easier to achieve precise, perfect results. Unlike solid rods and preforms, brazing paste doesn’t require a separate flux application or custom shaping for each joint. From beginning to end, the entire process is a lot simpler.

 

It also works well with automated processes and it’s a lot more versatile, so compatibility is rarely an issue, regardless of industry or product. By swapping from solid forms to brazing paste, you can simplify the brazing process whilst also boosting consistency and overall speed.

 

 

 

7 Reasons to Choose Brazing Paste vs. Solid Forms

There are a number of benefits that come with using brazing paste, which means it’s the ideal brazing solution for many manufacturing processes. Here are seven of the key benefits:

 

1. Accurately Dispensed for Automated Production

There’s no denying that automation is becoming an increasingly significant part of manufacturing, and using materials that support that is key for precision and quality results. Brazing paste can be accurately and consistently dispensed directly to the joint area, seamlessly fitting into fully automated and semi-automated production lines. Paste can be applied directly to the joint, ensuring it’s controlled in terms of volume and placement consistency, and used in a way that reduces excess material usage or material waste.

 

2. Eliminates Pre-Fluxing and Streamlines Brazing

With solid filler forms, pre-fluxing is an unavoidable step in the brazing process, which can be time-consuming. But, brazing paste simplifies this. As brazing paste is a mixture of filler metal and fluxed binder, the pre-fluxing step required with rods and preforms isn’t necessary.

 

3. Compatible with All Heating Methods

One of the great things about brazing paste is that it’s compatible with all heating methods. Whether you’re using flame, induction or furnace brazing – or even a mixture of multiple heating methods – brazing paste is fully compatible. This means you don’t need to change your entire approach to heating to accommodate the use of brazing paste, giving you flexibility and consistency across different projects.

 

4. Can Be Used for All Joint Shapes

Solid rods and metal preforms are somewhat limited by joint shape, whereas brazing paste can be used regardless of joint size and shape. Rods and preforms are typically designed for specific parts and joints, each of which requires its own unique shape and volume. This means that every new manufacturing process requires a new preform design. But, as brazing paste can be used for all joint shapes, there’s no need to worry about shape limitations.

 

5. Tailored Solution for Maximum Performance

One of the main advantages of brazing paste is its ability to be tailored to specific manufacturing applications. Unlike solid forms, such as rods and preforms, brazing paste can be customised in multiple ways. This enables you to create a brazing process that’s perfect for your project, improving joint strength and consistency.

 

6. Reduced Inventory and Simplified Production

Managing a wide range of preforms, rods and different fluxes can be challenging, but brazing paste simplifies the production process. With one paste type being used across multiple parts or assemblies, brazing is significantly simpler and quicker to set up.

 

7. Process Consistency and Efficiency

By eliminating the need for separate pre-fluxing, brazing paste streamlines the application process and gives you complete control over the amount of filler metal and flux needed. This reduces manual steps, reduces the variability between joints and minimises the risk of human error. With fewer manual steps, you benefit from faster production times, lower labour costs and less chance of human error. The result is a more reliable brazing process that consistently delivers.

 

 

Using Brazing Paste to Enhance the Brazing Process

From customisation to versatility, brazing paste has a number of undeniable benefits compared to traditional solid forms such as preforms and rods. Whether you’re looking for help choosing the right brazing paste for you, or you want guidance on adding brazing paste into your existing process, Fusion Europe is here to help.

 

 

 

 

Get in touch with our knowledgeable team to learn more about how brazing paste can improve your operations and deliver high quality results.