Soldering silver with tin

Are you interested in soldering silver with tin? The supplier Evek GmbH offers a wide range of tin solder at an affordable price. We provide delivery of products anywhere in the continent. The price is optimum.

Technical characteristics

Silver has a melting point of 927°C, so it is difficult to solder this metal normally with low-melting solders. On the other hand, no oxide layers are left on the metal surface after soldering and therefore the time required for soldering is reduced.

Silver brazing alloys

Silver-base solders (e.g. PSr) are very expensive and are justified only in the case of mass production; The high temperature of silver-base solders requires the use of either high-power electric soldering irons or gas burners which are not available to every craftsmanSoldering has to be very quick because of the low heat capacity of silver and the solder volume in the soldering zone has to be high.

Tin brazing alloys

The use of tin brazing alloys, especially tin 60 with 60% tin content, can reduce the laboriousness of silver items, especially since stripping them before brazing to prevent subsequent oxidation is not required. Depending on the type of product to be soldered (e.g. microelectronic printed circuit board or conventional jewelry) the joining technology is chosen. Supplier Evek GmbH offers to buy solder tin at an affordable price in a wide range. We provide product delivery anywhere in the continent. The price is optimal.

Soldering necessities

  • Powerful electric soldering iron or a gas torch (if you choose in favor of a soldering iron, its power must be at least 100W);
  • Solder. It is better if it will be in the form of a resin tube: the presence of such a surface coating indicates that the solder already contains a suitable flux;
  • A backup source of heating - for example a gas torch, which may be needed if you are soldering a relatively massive piece: the thermal conductivity of silver is very high and the power released by the soldering iron is not enough to heat the part.

Flux is applied to the silver workpieces, which should be distributed as evenly as possible over the entire contact surface. The surface should then be blown out with a jet of air: in order to remove solder particles from the finished solder joint.

Re-soldering

It should be noted that repeated soldering should be done only with fusible solders: the use of solders like PSr will lead to burnout of the once applied POS-60, which will be accompanied by a product or chip damage.

Buy. Supplier, price

Are you interested in tin-soldering silver? The supplier Evek GmbH offers to buy tin solder at the manufacturer's price. We provide delivery of products anywhere in the continent. The price is optimal. We invite you to partner cooperation.