Silver brazing alloy Psr3

Solder silver Psr3. Solder — the metal or an alloy applied at the soldering to connection of preparations and having melting temperature below than the connected metals. Solders can be divided into two groups - soft and firm. Solders with a melting temperature up to 300 belong to solder With, and to firm - it is higher than 300 S. Odnako with the advent of a large number of solders on the basis of zinc and aluminum recently such classification has become already outdated. The most widespread solid solders is copper-zinc (PMTs) and silver (PSR) with different additives. PSR melting temperatures: PSR of 10 — 830 °C. PSR of 12 — 785 °C. PSR of 25 — 765 °C. PSR of 45 — 720 °C. PSR of 65 — 740 °C. PSR of 70 — 780 °C. Silver brazing alloys — it is normal alloys from silver, copper and zinc. They forging and tying and in many cases seams from them are so strong, as well as the accustomed to drinking metals. Silver is a good basis for creation of solders with a higher soldering temperature (higher than temperature of its melting). For this purpose use a silver alloying the elements forming with it a continuous number of solid solutions (Au, Pd) or well soluble in it (MT). Enter into silver brazing alloys also nickel. Quality and a type of supply of Psr3 solder corresponds: Non-ferrous metals, including rare, and their alloys of B51 of GOST 19738-74 Sheets and strips of B53 of the GOST 19739-74 Use of Psr3 Solder in the industry: for the soldering and a tinning of non-ferrous metals and staly; rations of copper and nickel with glass enamel and ceramics. Connections, solder silver brazing alloys, unlike all other solders, well resist shock and vibration loads, and also maintain the considerable bending deformations. In the industry the threefold silver brazing alloys containing copper and zinc have the broadest application. Buy silver brazing alloy Psr3 legko:1. You send zayavku2. We expose to you schet3. You pay convenient for you sposobom4. You receive the goods the Most important that you need to know about the BVB-alliance company. • Deliverable metal rolling constantly is available, and is stored "about 2000 tons" in a warehouse. • Own production of a professional flooring. • We offer a payment delay "about one month". • We do everything possible for minimization of terms of processing and delivery. • We carry out metal cutting in the size and according to your drawings. • We provide service of safe custody in the covered warehouse. • We offer the loyalty program allowing to receive discounts for purchase, processing or delivery of metal rolling. Advantages of work with nami:1. Goods available on sklade2. Official garantiya3. High quality tovarov4. Operational dostavka5. The program you can specify the loyalnostiaktualny price of silver brazing alloy Psr3 at our manager. The final price of products forms, proceeding from terms of delivery: quantity, terms of payment and place of shipment. Ask the manager. This price list has exclusively information character and under no circumstances is not the public offer determined by provisions of the p. 2 of Art. 437 of the Civil code of the Russian Federation.

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