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Aluminum Brazing

Aluminum Vacuum Brazing

  • We establish a partnership with you to achieve the desired aluminum brazing result via consultation and coordination.
  • To work with you to improve the design of parts and lower overall brazing costs.
  • To use our extensive national network of aluminum vacuum brazing experts to structure your project for maximum efficiency and success.
  • Security and confidentiality for all aspects of your project.
  • A clean metallurgical bond to your exact specifications. Every part will visually inspected, pressure tested if needed prior to packaging and shipping.

Vacuum Aluminum Brazing

Vacuum aluminum brazing is a vacuum furnace joining process that specifically involves aluminum and various aluminum alloys. Since it takes place in a vacuum, the brazing process occurs significantly below atmospheric pressure. When compared with other processes, this joining technique offers significant advantages: durable, flux-free aluminum joints. During the vacuum heating process itself, the aluminum’s temperature is stringently kept at a single level.

Vacuum aluminum brazing is chiefly executed by means of a furnace, meaning that different joints can be combined all at once even as the overall aluminum part reaches its necessary brazing temperature. It also means that thin and thick part cross-sections can be easily joined together. The heat is then transferred from the furnace heating elements to the aluminum component via radiation.

Vacuum brazing is a high-end joining technology because it results in parts with extremely strong joints and with no residual corrosive flux. It is a process in which two base metals, such as aluminum plates, are joined together using a filler metal that has a melting point below that of the base metal. The filler metal, also known as a braze alloy, is drawn into the closely mated parallel surfaces of the aluminum plates by capillary action. The attributes of the vacuum brazing process include uniform heating, tight temperature control, no post cleaning processes, and process repeatability.

Vacuum Aluminum Brazing (CAB) Controlled Atmosphere Brazing

CAB Brazing specializes vacuum aluminum brazing, using nitrogen to control the atmosphere during the brazing process.

Either process can be used to meet different challenges of aluminum brazing, giving you successful options.

Vacuum Aluminum Brazing (CAB) Controlled Atmosphere Brazing
Aluminum Brazing

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Testimonials

Tel-X Corporation
We have recently had work done by your company. The work looked great and the timing was good also. Your team made every effort to accommodate us and succeeded. Although it is not common for us to need these services it does come up once in a while. Your company will be remembered for any future work we may receive. Thank you for a job well done.
Mike LoganGeneral ManagerTel-X CorporationGarden City, MI