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  2. Brazing - Wikipedia

    en.wikipedia.org/wiki/Brazing

    When the brazing temperature is suitably high, brazing and heat treatment can be done in a single operation simultaneously. Eutectic alloys melt at single temperature, without mushy region. Eutectic alloys have superior spreading; non-eutectics in the mushy region have high viscosity and at the same time attack the base metal, with ...

  3. List of brazing alloys - Wikipedia

    en.wikipedia.org/wiki/List_of_brazing_alloys

    High-temperature. Narrow melting range. Excellent wettability of ceramics; penetrates and seals surface pores and cracks, increasing fracture toughness. 54: 25: V 21: Ti 91.5 Si 8.5 [5] – High-temperature. Brazing temperature 1400 °C. Can be used for brazing molybdenum. 91.5: 8.5: Ti 70 V 30 [5] – High-temperature. Brazing temperature 1650 ...

  4. Induction brazing - Wikipedia

    en.wikipedia.org/wiki/Induction_brazing

    Induction brazing is a process in which two or more materials are joined together by a filler metal that has a lower melting point than the base materials using induction heating. In induction heating, usually ferrous materials are heated rapidly from the electromagnetic field that is created by the alternating current from an induction coil .

  5. MAPP gas - Wikipedia

    en.wikipedia.org/wiki/MAPP_gas

    Genuine MAPP gas can be used in combination with oxygen for heating, soldering, brazing and even welding because of its high flame temperature of 2925 °C (5300 °F) in oxygen. Although acetylene has a higher flame temperature (3160 °C, 5720 °F), MAPP has the advantage that it requires neither dilution nor special container fillers during ...

  6. Solder - Wikipedia

    en.wikipedia.org/wiki/Solder

    Soldering performed using alloys with a melting point above 450 °C (840 °F; 720 K) is called "hard soldering", "silver soldering", or brazing. In specific proportions, some alloys are eutectic — that is, the alloy's melting point is the lowest possible for a mixture of those components, and coincides with the freezing point.

  7. Flux (metallurgy) - Wikipedia

    en.wikipedia.org/wiki/Flux_(metallurgy)

    At high temperature applied for long time, the zinc diffuses away from the joint. The resulting joint does not present a mechanical weakness and is corrosion-resistant. The technique is known as diffusion soldering. [15] Fluxless brazing of copper alloys can be done with self-fluxing filler metals.

  8. CuSil - Wikipedia

    en.wikipedia.org/wiki/CuSil

    It is a eutectic alloy primarily used for vacuum brazing. [1] CuSil should not be confused with the similarly named Cusil-ABA, which has a different composition (Ag – 63.0%, Cu – 35.25%, Ti – 1.75%)

  9. Spelter - Wikipedia

    en.wikipedia.org/wiki/Spelter

    Spelter is a zinc–lead alloy that ages to resemble bronze, but is softer and has a lower melting point. The name can also refer to a copper–zinc alloy (a brass ) used for brazing , or to pure zinc.