Welding and brazing ferrules

Soldering

Tin-lead brazing alloys are used. Solder ferrules and other nickel alloys at 300°C. The soldered ends are carefully roughened with an abrasive cloth and wiped with absorbent cotton in a 10% alcohol solution of copper chloride, fluxed and then soldered.

Welding

The advantage of welding is that even strong heat does not damage the welded contact. Heat the welding spot to red hot. A particle of lapis (silver nitrate) is placed on this point with tweezers, which melts when heated and forms a firm contact at the joint. If the Ø welded wire is less than 0.15-0.2 mm, its ends are superimposed on each other (distance 15-20 mm) and a thin copper wire Ø 0.1-0.15 mm is coiled on them. Then the wire, connected in this way, is heated with a gas torch. This causes the copper to melt and firmly connects the ends of the nichrome wire.

Furnizor

The supplier Evek GmbH offers the best price in the product segment for fuhrrals. We offer to buy fecherril from the specialized warehouse of Evek GmbH with delivery in any city. Full compliance with the modern standards of quality. Timely delivery is provided by representative offices in Eastern European cities.

Buy, bargain price

Supplier offers Fehral alloys, price - due to the technological features of production without the inclusion of additional costs. The website of Evek GmbH contains information on the latest arrivals of products. Always available in precision alloys, the price - optimal from the supplier.