September 21, 2022

BRAZING ALLOYS FOR HVACR INDUSTRY

Read our BROCHURE: BRAZING TECHNOLOGIES FOR HVACR INDUSTRY

HVACR (acronym of Heating Ventilation AirConditioning Refrigeration) is one of the industries that uses a lot of different kinds of brazing alloys. Production, maintenance, and installation of Refrigerating, Air Conditioning and Heating plants depend on right brazing processes of the parts.

STELLA deeply knows HVACR industry: since 1994, in facts, we have provided more than 500 HVACR manufacturers with a wide range of brazing consumables, characterized by top quality and production efficiency. Copper-phosphorus alloys, silver alloys, brass, copper and aluminum alloys, and soft-soldering alloys, available in different dimensions and make-ups, are some of the most requested products. Moreover, thanks to our long experience in the field, we are able to offer high-level technical support in choosing suitable alloys and performing brazing operations for any specific application.

SECTOR CHALLENGES

Presently, the field is facing new challenges. New targets of HVACR are:

  • high and consistent quality,
  • energy saving,
  • healthy working conditions.

The attention to healthiness and safety represent the basis on which a new model of business should be established, in order to be prepared for the immediate future.

NEW NEEDS, NEW SOLUTIONS

STELLA suggests two product lines in order to meet these emerging demands.

  • PREFORMS FROM WIRE AND STRIP

Preforms are often used in automated processes, but they are also well suited for small series. They drastically reduce scraps and rework, that means saving time and money. In fact, each preform is studied and fine-tuned for a specific application, so the brazing joint is always as defined.

Find out more about BRAZING PREFORMS

  • FLUX CORED ALLOYS

Cored alloys represent an important improvement for products’ reliability and operators’ health. Thanks to this technology, the operator is not in contact with the flux that, located inside the alloy, is released when and where necessary, in just the right amount. So, the probability of flux inclusions is reduced and less fumes are released during the process of brazing. The use of flux cored alloys is still not very popular but it is destinated to spread to the most important applications, including HVACR.

Find out more about FLUX CORED ALLOYS

TEST US!

Do you use preforms and cored alloys for your brazing applications? Have you tested our products, yet?

If you are interested in testing a product that you have never bought before, you can do it without running rinsks. In fact, you can take advantage of SATISFIED OR REIMBURSED promotion: order a new product and you pay it only if you are satisfied. Otherwise, only shipping cost will be charged to you.

Contact us for more information or ask for a quotation: info@stella-welding.com