SAFINA, a.s.

Czechia

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SAFINA, a.s. is a prominent Czech manufacturer and processor of precious, rare, and non-ferrous metal materials with an industrial manufacturing tradition extending over several decades. Based in Vestec near Prague, the company operates advanced metallurgical, chemical, and refining production facilities supplying specialized materials throughout Europe and globally.

The company is a key producer of high-performance brazing alloys, solder materials, and preforms designed for vacuum brazing, protective atmosphere furnace brazing, and flame brazing. SAFINA’s brazing portfolio serves demanding sectors such as aerospace, aviation, electronics, automotive manufacturing, and heavy engineering, complying with international quality standards including ISO 17672, EN 1044, and AWS specifications.

Offer

SAFINA produces an extensive spectrum of standard and custom-engineered hard brazing alloys and brazing consumables:

Vacuum Brazing Alloys: Zinc-free brazing formulations suitable for high-vacuum and reducing atmosphere furnaces (including Ag72Cu eutectic alloys, silver-copper-palladium alloys such as Ag65Pd15Cu, and Ag-Cu-In alloys engineered for brazing ceramics and titanium).
Cadmium-Free Silver Brazing Alloys: Quaternary and ternary Ag-Cu-Zn and Ag-Cu-Zn-Sn alloys tailored for joining steel, stainless steel, cast iron, and nickel alloys with melting temperatures typically between 600 °C and 850 °C.
Copper-Phosphorus Brazing Alloys: Cu-P and Ag-Cu-P alloys for joining copper and copper alloys (brass, bronze) in HVAC, refrigeration, and electrical motor engineering without external flux.
Tungsten Carbide Brazing Alloys: Specialized silver brazing filler metals formulated with nickel and manganese additions (Ag-Cu-Zn-Mn-Ni) for tipping and attaching tungsten carbide cutting inserts, drills, and diamond tools.
Preformed Shapes and Custom Geometries: Supply of brazing materials as wires, rods, strips, foil sheets, stamped rings, washers, discs, cut pins, and custom-machined shapes.
Target Bonding Services: Precision brazing of sputtering targets to copper backing plates for physical vapor deposition (PVD) coating equipment.

SAFINA, a.s.

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