PRECISION

Dip Brazed Assemblies and Vacuum Brazed Assemblies

Force Fabrication Inc. continues to design and develop better ways to manufacture brazed assemblies; over the years we have become experts in modeling, joint design, fixturing, post dip braze straightening and machining. We provide both complete Aluminum Dip and Vacuum Brazed Assemblies. We pride ourselves in being the turn-key source for brazed assemblies with extremely competitive pricing, short lead-times and high quality product.

Aluminum Dip Brazed Assemblies
Depending on the application, Dip brazing offers an excellent joining method for a wide variety of assemblies and applications. Due to the uniform heating and cooling characteristics of the dip brazing process and the ability to fill joints through capillary action, it often a cost effective approach and a better alternative to welding, spot-welding and riveting.

The typical brazed assemblies we manufacture require AWS C3.7 Brazing Specification (replaces MIL-B-7883) for both Vacuum and Dip Brazing. In most cases, we provide a complete mechanical assembly; including hardware installation, mechanical assembly, structural bonding and component assemblies.

Aluminum Vacuum Brazed Assemblies
We also provide Aluminum Vacuum Brazed assemblies per AWS C3.7 Brazing Specification; in most cases our applications include brazing folded fin stock brazed into aluminum housings for cooling requirements. For most of these applications, the customer prefers dip brazing vs. vacuum brazing due to a weight concern or they are concerned with flux entrapment in areas of high density fins and semi-closed cavities. Also, cleaning is not required after brazing and machining post braze can be accomplished without causing salt bleed out. Some our customer applications include the following:
Heat Exchangers
Cold plates
Heatsinks
Rugged Electronic Enclosures
Rugged Chassis Systems
Military Ruggedized Computers
Aluminum Housings

We service customers across the US, however we focus on the following Southern California cities as we offer free product delivery; Newbury Park, Thousand Oaks, Westlake Village Camarillo, Oxnard, Ventura, Moorpark, Carpinteria, Goleta, Santa Barbara, Valencia, Agoura Hills, Chatsworth, Canoga Park, Van Nuys, Calabasas, Woodland Hills, Northridge, Sylmar, Los Angeles, Pasadena, Torrance, Anaheim, Irvine and other surrounding cities.

We pride ourselves in being the source for brazed assemblies with extremely competitive pricing, short lead-times and high quality product. If you are looking for a precision sheet metal fabrication company that can produce precise results at a competitive price and do so with innovation that can decrease your overall cost; please contact us.

Brazed Assemblies Services

Our brazed assemblies provide unmatched strength, durability, and thermal stability, making them ideal for the aerospace, robotics, medical, and other industries with high quality standards. Whether you need aluminum dip brazing or vacuum brazing, our advanced techniques ensure precision and quality for every project.

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“The engineers at Forcefab exceed my expectation with a brazed aluminum enclosure. Very happy with their work.” – JP McWaters

Brazed Assemblies Services Overview

Our brazed assemblies are designed to deliver precision, durability, and unmatched performance for industries that require complex metal assemblies. Using advanced techniques such as dip brazing and vacuum brazing, we combine materials like aluminum, stainless steel, and copper to create strong and reliable brazed joints. Whether you’re working with dissimilar metals or need a solution for complex geometry, our team ensures a seamless brazing process that’s also tailored to your unique specifications.

We utilize high-quality filler metals and carefully control the brazing temperature to produce durable, corrosion-resistant joints, even in harsh environments. From aluminum assemblies to electrical feedthroughs and bellows assemblies, our expertise ensures superior results for every project. With a focus on minimizing material distortion and optimizing joint clearance, we produce components that excel in both form and function.

Why Choose Force Fabrication for Brazed Assemblies

Force Fabrication stands apart when it comes to brazed assemblies because of our focus on solving real-world challenges. In case you are struggling with inconsistent braze joints or weak connections in complex assemblies, we’ve got you covered. Our expertise ensures that every brazed assembly, whether it’s for bellows assemblies or electrical feedthroughs, is strong, reliable, and designed to perform.

With cutting-edge techniques like induction brazing and vacuum brazing, combined with meticulous control of brazing temperature and joint clearance, we minimize distortion and enhance durability.

Unlike other providers, we prioritize not just the brazing process, but the long-term performance of your components in demanding environments. From intricate complex geometry to high-volume production, we’re committed to delivering results you can count on.

Trust Force Fabrication for brazed assemblies that meet the demands of your most challenging applications.

Types of Brazed Assemblies We Offer

Here’s a look at the types of brazed assemblies we offer.

Dip Brazed Assemblies

Our dip brazed assemblies provide seamless, high-strength joints for projects that require precision and durability. This method uses a filler metal to join base metals like aluminum, which creates a clean brazed joint that eliminates the need for fasteners. Dip brazing is ideal for applications involving lap joints, intricate parts, and components that demand structural integrity. We utilize advanced techniques, including the careful application of brazing flux, to ensure every braze joint is consistent and corrosion-resistant.

Vacuum Brazed Assemblies

For applications that require exceptional thermal stability and strength, our vacuum brazed assemblies are the perfect solution. This process uses induction heating to create robust connections with minimal oxidation, making it ideal for sensitive or complex components. We produce durable brazed joints that perform well in harsh environments by working with a variety of filler materials and braze alloys. Vacuum brazing ensures precision and reliability for critical parts in industries like aerospace, robotics, and medical.

Applications of Brazed Assemblies

Industries We Serve

Brazed assemblies are vital for industries where precision, durability, and performance are non-negotiable. 

We specialize in serving:

• Aerospace
• Military and defense
• Commercial aerospace
• Robotics
• Medical
• Telecommunications
• Electric vehicle market
• Heavy duty
• Manufacturing
• Motion picture industry
• Laboratory 

Common Applications

Our brazed assemblies are used in a variety of critical applications, including:

• Heat exchangers: For aerospace and industrial systems requiring efficient thermal transfer.
• Electronic enclosures: High-precision enclosures for sensitive circuitry in robotics and defense.
• Structural components: Lightweight yet durable parts that provide strength in complex assemblies.

Specific Examples

• Brazed aluminum enclosures: Ideal for aircraft systems requiring lightweight durability and heat resistance.
• Medical heat exchangers: Corrosion-resistant assemblies for sterilization and other medical applications.
• Robotics bellows assemblies: Precision-crafted joints ensuring smooth movement and stability.

Materials We Work With

Here are the materials we work with.

Aluminum Alloys

We specialize in brazing aluminum alloys, which makes them ideal for lightweight applications in industries like aerospace and robotics. Aluminum’s compatibility with dip brazing ensures strong, seamless braze joints, even for complex assemblies like electronic enclosures and heat exchangers.

Stainless Steel

Our expertise in vacuum brazing allows us to work with stainless steel to create corrosion-resistant brazed joints for medical devices, defense systems, and other critical applications. This material is perfect for projects that require durability in harsh environments.

Copper

Copper is commonly used in heat exchangers and electrical systems due to its excellent thermal and electrical conductivity. Using filler metals and brazing alloys, we join copper components with precision, which ensures long-lasting performance.

Custom Material Requests

Have a unique material in mind? We work with a variety of base metals and can accommodate custom materials for specific project needs. Whether it’s joining dissimilar metals or ensuring compatibility with a particular brazing process, we have the expertise to deliver high-quality results.

Advantages of Brazed Assemblies

Superior Strength and Thermal Resistance

Brazed assemblies offer exceptional strength and the ability to withstand high temperatures, which makes them ideal for demanding industries like aerospace and medical. The precise use of filler metals and advanced brazing processes ensures durable, heat-resistant braze joints that perform reliably in harsh environments.

Lightweight Yet Durable Designs

Brazed assemblies deliver lightweight solutions without compromising durability by utilizing materials like aluminum alloys and stainless steel. This is particularly beneficial for applications like heat exchangers or electronic enclosures, where reducing weight is critical.

Seamless Joins for Complex Components

Brazing allows for the joining of complex geometries and dissimilar metals with a high degree of precision. Whether you’re working with intricate lap joints or intricate bellows assemblies, the result is a smooth, seamless connection that enhances both form and function.

Cost-Effectiveness for Large-Scale Production

Brazing is highly efficient for high-volume production runs. Brazed assemblies provide a cost-effective solution for creating durable, high-performance components at scale by reducing material waste and minimizing the need for additional fasteners.

“Excellent work on our helicopter instrument panel!!!” – AJ Abdulshafi

Our Brazing Process

Here is our brazing process.

1. Pre-Braze Preparation

Every successful brazing process starts with meticulous preparation. We begin by cleaning the base metals to remove contaminants and ensure a strong bond. Machining is performed with precision to achieve tight tolerances, and components are carefully assembled to align perfectly for brazing. This step ensures optimal joint clearance, which is important for creating durable brazed joints.

2. Brazing Process

Using advanced techniques like aluminum dip brazing and vacuum brazing, we create seamless, high-strength joins. For aluminum assemblies, dip brazing offers a clean, uniform bond without distortion. Vacuum brazing, on the other hand, uses controlled induction heating in an oxygen-free environment to produce oxidation-free braze joints. These processes allow us to work with filler metals, brazing flux, and braze alloys to deliver strong and reliable connections, even in complex or multi-layered assemblies.

3. Post-Braze Finishing

After brazing, we apply surface improvements such as polishing, plating, or painting, depending on the project’s needs. These finishing touches enhance the appearance, durability, and functionality of the final product. For example, we can plate stainless steel components to improve corrosion resistance or paint electronic enclosures to meet aesthetic and protective requirements.

4. Quality Control

At every stage of the process, we maintain strict quality standards. Final assemblies undergo rigorous inspections to ensure dimensional accuracy, strength, and durability. We test for proper alignment, clean braze joints, and overall performance under simulated conditions. This step guarantees that every brazed assembly meets or exceeds industry expectations.

Other Services We Offer

 

Precision Sheet Metal Fabrication CNC Machining Laser Cutting

Vacuum Brazed Assemblies Sheet Metal Punching Sheet Metal Forming

Welding Services Line Graining & Surface Improvement Assembly Services

About Our Team

At Force Fabrication, our team is the foundation of our success. We’re proud to have a dedicated group of experienced professionals, including engineers, certified welders, and skilled technicians, all driven by a commitment to precision and quality.

Our team is highly skilled in advanced laser cutting technologies, working with fiber lasers, CO2 lasers, solid state systems, and Nd:YAG laser equipment. With decades of combined expertise, we excel at producing intricate, high-precision components for industries such as aerospace, robotics, medical, and defense.

Supported by ISO9001:2015 and AS9100 certifications, we adhere to rigorous quality management standards to ensure every project meets your exact requirements. From the design stage to the final quality inspection, we strive to surpass your expectations. 

At Force Fabrication, you’re partnering with a team that prioritizes accuracy, reliability, and efficiency in everything we do.

Frequently Asked Questions (FAQs)

What is the difference between dip brazing and vacuum brazing?

Dip brazing is performed by immersing the assembly into a molten salt bath, which makes it ideal for aluminum assemblies and components with complex geometries. Vacuum brazing, on the other hand, takes place in a controlled, oxygen-free environment using induction heating, which results in oxidation-free braze joints. Both methods create durable, seamless connections, but the choice depends on the material and application requirements.

Can you handle custom designs for brazed assemblies?

We specialize in creating custom brazed assemblies tailored to your specifications. Whether you need intricate lap joints, complex geometries, or specific material combinations like dissimilar metals, our team works closely with you to deliver precision-crafted components that meet your unique requirements.

What materials are compatible with your brazing techniques?

Our brazing techniques are compatible with a wide range of materials, which include aluminum alloys, stainless steel, copper, and other base metals. We also excel in joining dissimilar metals, which ensures durable and reliable bonds with minimal distortion. If you have a unique material or combination in mind, we’re happy to assess compatibility.

How do you ensure quality control during the brazing process?

We implement strict quality control measures at every stage of the brazing process. From precise preparation of the filler material and base metal to rigorous inspections of the finished brazed joints, our team ensures all components meet your exact specifications. Our ISO9001:2015 and AS9100 certifications further guarantee that we deliver high-quality, reliable results every time.

Are brazed assemblies cost-effective for high-volume production?

Yes, brazed assemblies are highly cost-effective for large-scale production. The brazing process minimizes material waste, reduces the need for additional fasteners, and streamlines assembly time. This makes it an efficient and economical choice for industries that require consistent, high-quality components at scale.

Can brazed assemblies withstand high-temperature and high-pressure environments?

Brazed assemblies are designed to endure extreme conditions, thanks to the strength of the braze joint and the use of high-performance filler materials. Whether used in heat exchangers or structural components, our assemblies excel in environments requiring thermal resistance and pressure stability.

How can I request a quote or start a project for brazed assemblies?

Contact us through our website or give us a call. Provide details about your project, which include materials, design specifications, and application needs. Our team will guide you through the process and deliver a customized quote tailored to your requirements.

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PRECISION

Dip Brazed and Vacuum Brazed Assemblies

Force Fabrication Inc. continues to design and develop better ways to manufacture brazed assemblies; over the years we have become experts in modeling, joint design, fixturing, post braze straightening and machining. We provide both complete Aluminum Dip and Vacuum Brazed Assemblies. We pride ourselves in being the source for brazed assemblies with extremely competitive pricing, short lead-times and high quality product.

Aluminum Dip Brazed Assemblies
Depending on the application, Dip brazing offers an excellent joining method for a wide variety of assemblies. Due to the uniform heating and cooling characteristics of the dip brazing process and the ability to fill joints through capillary action, it often a cost effective approach and a better alternative to welding, spot-welding and riveting.

The typical brazed assemblies we manufacture require AWS C3.7 Brazing Specification (replaces MIL-B-7883) for both Vacuum and Dip Brazing. In most cases, we provide a complete mechanical assembly; including hardware installation, mechanical assembly, structural bonding and component assemblies.

Aluminum Vacuum Brazed Assemblies
We also provide Aluminum Vacuum Brazed assemblies per AWS C3.7 Brazing Specification; in most cases our applications include brazing folded fin stock brazed into aluminum housings for cooling requirements. For most of these applications, the customer prefers dip brazing vs. vacuum brazing due to a weight concern or they are concerned with flux entrapment in areas of high density fins and semi-closed cavities. Also, cleaning is not required after brazing and machining post braze can be accomplished without causing salt bleed out. Please contact us for any brazing requirements.

We service customers across the US, however we focus on the following Southern California cities as we offer free product delivery; Newbury Park, Thousand Oaks, Westlake Village Camarillo, Oxnard, Ventura, Moorpark, Carpinteria, Goleta, Santa Barbara, Valencia, Agoura Hills, Chatsworth, Canoga Park, Van Nuys, Calabasas, Woodland Hills, Northridge, Sylmar, Los Angeles, Pasadena, Torrance, Anaheim, Irvine and other surrounding cities.

We pride ourselves in being the source for brazed assemblies with extremely competitive pricing, short lead-times and high quality product. If you are looking for a precision sheet metal fabrication company that can produce precise results at a competitive price and do so with innovation that can decrease your overall cost; please contact us.