Vacuum Brazing
Vacuum brazing is well suited for exotic base metals such as Aluminum, Titanium, Zirconium, Niobium, Molybdenum, …
Brazing Metal – A Comprehensive Overview
We braze low vapor pressure metals like Copper, Stainless Steel, Kovar, Moly, Iron, Monel, Cupronickel, Nickel, …
Brazing Aluminum
The best way to braze aluminum assemblies is in high vacuum furnaces that are specifically designed with the multi-zone …
Brazing Applications Above 1000 C
For brazing applications above over 1000° C, finding a braze alloy, or even base materials, that will withstand …
Furnace Brazing Copper in Hydrogen Gas
Furnace brazing copper in hydrogen gas is the best method to braze copper for accuracy, joint-strength and high-vacuum …
Diffusion Bonding
For a variety of applications, Diffusion Bonding joins dissimilar alloys (copper, titanium) with extreme force & …
Vacuum Aluminum Brazing 101
A high quality braze joint using vacuum aluminum brazing requires excellent material preperation, cleanliness and …
Advantages of Brazing Complex Geometries
When fabricating complex geometries, whether it’s by die casting, e-beam welding, or 5- axis machining, there can be …
Hydrogen Brazing – Wet & Dry
Furnace brazing in a hydrogen atmosphere that can be either wet or dry to reduce hydrocarbons or oxides while also …
Wetting Braze Flow and Filler Spreading
The term “wetting” is commonly used to describe the flow of braze alloy or braze filler across a surface when …
Vacuum Active Metal Brazing
Is when a metal like titanium is added to the braze alloy and chemically reacts with a ceramic surface, allowing the …
Brazing Ceramic To Metal
Applications for brazing ceramic to metal are most commonly found in microwave tube, semiconductor feedthru and laser …
Brazing Stainless Steel
Stainless is a low vapor pressure material best suited for wet or dry hydrogen brazing, depending on removal of oxides …
Brazing Ceramics
We routinely braze ceramics, particularly Alumina, but can also braze Zirconia, Quartz, Fused Silica, BeO, AlN, Si, SiC …
How To Read A Phase Diagram
Phase diagrams are a great tool for the Brazing Engineer; the binary phase diagram is an invaluable tool for why a …
Heat Treating & Clean Firing
We perform certain heat treating for a variety of materials and clean fire to remove unwanted vapor, oxides, …
Chemical Cleaning
For almost two decades Altair Technologies’ in-house cleaning process has included a heated strong alkaline detergent …
Bakeout Services for UHV Applications
Bakeout Services at Altair Technologies provided two double vacuum bakeout stations capable of temperatures >600°C and …