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  2. Solder alloys - Wikipedia

    en.wikipedia.org/wiki/Solder_alloys

    Best solder for aluminium wire to Copper busses or copper wire to aluminium busses or contacts. [69] UNS#: L91090 Sn 85 Zn 15: 199: 260 [69] Yes: No: KappAloy15 Designed specifically for aluminium-to-aluminium and aluminium-to-copper soldering. It has good corrosion resistance and tensile strength.

  3. Solderability - Wikipedia

    en.wikipedia.org/wiki/Solderability

    Both quantitative and qualitative tests for solderability exist. [6] The two most common testing methods are the 'dip and look' method and wetting balance analysis.In both of these tests, the soldered pieces undergo an accelerated aging process before being tested for solderability, to take into consideration the time a component was in storage prior to mounting to final assembly.

  4. Soldering - Wikipedia

    en.wikipedia.org/wiki/Soldering

    A silversmith hard soldering of silver rings using flux and silver solder wire. "Hard soldering" or "silver soldering" is used to join precious and semi-precious metals such as gold, silver, brass, and copper. The solder is usually described as easy, medium, or hard in reference to its melting temperature, not the strength of the joint.

  5. Tin-silver-copper - Wikipedia

    en.wikipedia.org/wiki/Tin-silver-copper

    Tin-silver-copper (Sn-Ag-Cu, also known as SAC), is a lead-free alloy commonly used for electronic solder. It is the main choice for lead-free surface-mount technology (SMT) assembly in the industry, [ 1 ] as it is near eutectic , with adequate thermal fatigue properties, strength, and wettability. [ 2 ]

  6. List of brazing alloys - Wikipedia

    en.wikipedia.org/wiki/List_of_brazing_alloys

    Low-cost. Useful for joining copper to copper or copper alloys where strong impacts and vibrations are not encountered. Requires good fitup. Self-fluxing on copper. Silver-free. Extremely fluid above flow point, for tight-fitting joints. Gap 0.025–0.075 mm. Light brown color. 86.8: 7: 6.2: Cu 85.3 Sn 7 P 6.2 Ni 1.5: Cu–Sn 612/682 [29 ...

  7. Solder ring fitting - Wikipedia

    en.wikipedia.org/wiki/Solder_ring_fitting

    A solder ring fitting, also known by the trademarked name Yorkshire fitting, [1] is a pre-soldered capillary connector for joining copper pipes used in plumbing. [ 2 ] Operation

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