We talk about flux cored alloys when flux, an essential element for the success of brazing processes, is located inside the alloys. Recently developed, flux cored alloys are an alternative to traditional processes, that require flux separated from alloy, or flux...

Brasses are economical alloys suitable for being used in brazing and braze-welding processes. They are widely used in different industries: HVACR, electromechanical constructions, artistic constructions etc. In particular, for manufacturing of metal constructions...

With 30 years of experience, our company is specialized in providing brazing alloys, in all compositions and make-ups. In addition to brazing consumables, STELLA offers a wide selection of high quality consumables for welding. CONSUMABLES FOR DIFFERENT WELDING...

THE BASIC CONCEPTS AND ASPECTS OF THE BRAZING PROCESS The first topic that we will address in our blog covers the definition of Brazing.Without entering too much into technical matters, we will initially concentrate on a basic explanation, that will however give us...

BRAZING FLUX: HOW TO CHOOSE AND HOW TO USE IT We have seen in one of the previous posts that, in order to obtain a sound brazed joint, it is necessary to ensure that both the base and the filler metal are clean and free from any superficial film of contaminating...

Copper brazing pastes are homogeneous mixtures obtained from filler material in powder, flux and binder, chosen according to base materials to be joined and oven atmosphere. They are perfectly suitable for low carbon steel and stainless steel. The brazing method that...

What exactly are brazing alloys and what are they used for? Brazing is a particular welding system, used to obtain hermetic, with very good mechanical properties and of excellent aesthetic appearance joints. Brazing differs from welding by the fact that the base...

Preforms are consumable for brazing obtained both from wire and strip, realized in various shapes such as discs, rings, arc rings etc. When can you use brazing preforms? Preforms are well suited for automated processes, when material can’t be adjusted by machines or...

CONSUMABLES, ACCESSORIES, EQUIPMENT AND MACHINERY Aluminum brazing applications to join, Aluminum to Aluminum, Aluminum-copper and its alloys, Aluminum to Steel are continuously increasing.STELLA offers the most complete range of Aluminum Brazing Filler Metals and...

WHO ARE THE ARTISTIC BLACKSMITHS Artistic blacksmiths are specialists in metalworking. They are able to create unique pieces of uncontested aesthetic value, works of art realized with creativity and craftsmanship care. MAIN MANUFACTURES Artistic blacksmiths realize...

The electrical construction industry is constantly evolving. In the last few years, traditional mechanics has been increasingly supported, or even replaced, by electromechanics, in which mechanical systems and electricity interact with each other. For example,...

Read our BROCHURE: BRAZING FOR TOOL MANUFACTURING The production of brazed tools, in every field and application, requires top quality row materials and a high level specialistic know-how. But what do we mean by “brazed tools”? What are their applications and...

FOR A CONSISTENT, HIGH QUALITY AND LOW COST BRAZING Brazing preforms are high quality precision metal shapes used in a variey of metal joining applications because of their ease of use, proven consistency, quality and productivity gainings. We manufacture custom...

GOOD REASONS FOR USING SILVER BRAZING ALLOYS Have your ever wondered why using Silver brazing alloys ?The answer is simple: Silver Brazing is a metal joining method that exhibits exceptional features: let’s see them. First of all brazing is easy.Making a proper brazed...

FOR A TROUBLE-FREE BRAZING We are happy to introduce the new PLUS range of Copper-phosphorus alloys for copper brazing.The copper phosphorus alloys PLUS version, thanks to a special production process, guarantee a safe and efficient brazing, free from annoying...

We are pleased to introduce the new range of coated rods “ECOFLUX”.The silver brazing rods type “ECOFLUX” have an innovative type of coating that protects the health both of the environment and of operators.The flux used is not toxic, does not contain boric acid, and...

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 and, accordingly, brazing alloys. Production, maintenance, and...