Interesting things about solder

Are you interested in learning more about solder? The supplier Evek GmbH offers to buy solder hard solder in any quantity at an affordable price in a wide range. We provide product delivery anywhere in the continent. The price is optimal.

Hard solder

Solder alloys have a melting point of over 425°C and mechanical strength of at least 150 MPa. Compositions with a tensile strength of up to 500 MPa are used for particularly demanding applications. They are used in cases where soldered products are subjected to increased mechanical and / or thermal loads. The main component of brazing alloys are formulations with silver, the percentage of which ranges from 2 to 15% depending on the solder grade. Many silver-containing brazing alloys are self-fluxing: the formation of a protective coating between the items to be joined and the surrounding atmosphere. Oxidation of the soldered seam is not possible in this case.

Zinc admixture

Solid solders also contain zinc in many cases. Depending on the amount of zinc in the solder, the color of the alloy may change. Zinc-containing brazing alloys are used when brazing steels and alloys with elevated melting points. This includes bronze, brass and a number of other materials. Supplier Evek GmbH offers to buy solder hard solder at an affordable price in a wide range. We provide delivery of products anywhere in the continent. The price is optimal.

General characteristics of hard solder

The temperatures at which the most commonly used hard solders crystallize are shown in the table below:

Solder grade t° liquidus t° solidus Density, kg/m3 Materials for which the solder is used Fields of application
PSr-2.5 305 295 11000 Copper, its alloys, stainless For soldering of external parts
PSr-3 305 300 11300 and carbon steels and assemblies of electric-vacuum devices
PSr-15 810 635 8300
PSr-40 605 595 8400
PSr-45 725 600 9100
PMC-Zv 950 825 7700 Brass, containing not more than
68% copper
For connections not subjected to dynamic loads
Exposed to dynamic load or bending
G1MC-54 970 860 8300 Copper and copper alloys Where a good flow of solder in the gaps between the soldered items is not required

Buy. Supplier, Price

Are you interested in finding out more about brazing alloys? The supplier Evek GmbH offers you the opportunity to buy solder alloys in any quantity at the manufacturer's price. We provide delivery of products anywhere in the continent. The price is optimal. We invite to partner cooperation.