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Mostly used for brazing reactive metals, e.g. beryllium and titanium. Does not significantly alloy with nor wet iron. Rarely used alone due to relatively high cost. 100: Pd 100: pure 1555 [75] Pure metal. High-temperature brazing of refractory metals. 100: Pt 100: pure 1767 – Very high temperature brazing. For refractory metals for high ...
Heusler alloy, a range of ferromagnetic alloys (66% copper, cobalt, iron, manganese, nickel or palladium) High-entropy alloys; Intermetallic compounds; List of brazing alloys; Pot metal; inexpensive casting metal of non-specific composition
Alloys are materials made up of more than one chemical element, at least one of which must be a metal. The combination of elements has metallic properties that differ from those of the base, component elements.
Dissolution of base metals can cause detrimental changes in the brazing alloy. For example, aluminum dissolved from aluminum bronzes can embrittle the braze; addition of nickel to the braze can offset this. [citation needed] The effect works both ways; there can be detrimental interactions between the braze alloy and the base metal.
Aluminium alloys are often used due to their high strength-to-weight ratio, corrosion resistance, low cost, high thermal and electrical conductivity.There are a variety of techniques to join aluminium including mechanical fasteners, welding, adhesive bonding, brazing, soldering and friction stir welding (FSW), etc. Various techniques are used based on the cost and strength required for the joint.
An amorphous brazing foil (ABF) is a form of eutectic amorphous metal that serves as a filler metal in brazing operations. ABFs are composed of various transition metals (including nickel, iron, and copper) blended with metalloids like silicon, boron, and phosphorus.