Turning Safe Search OFF may display content intended for mature audiences.You must be at least 18 years old to continue. Please enter at least one email addressYou are trying to send out more invites than you have remaining. Soldering is a group of processes that join metals by heating them to a suitable temperature. Hard soldering or silver soldering refers to solder that has silver content used to lower the melting point so that the molten metal flows more easily.
This process is used for joining most common metals with an alloy that melts at a temperature below that of the base metal.
The parts to be soldered should be free of all oxide, scale, oil, and dirt to ensure sound joints. Wetting refers to the ability of a liquid filler to spread over a surface (think car wax when applied to a car). All soldering operations require a flux in order to obtain a complete bond and full strength at the joints. Soft solder joints may be made by using gas flames, wiping, sweating the joints, or by dipping in solder baths. Clean base metals with a brush or other method (see above)Clamp the two metals to be joined together ensuring that there is a gap for the solder. International Shipping - items may be subject to customs processing depending on the item's declared value. Your country's customs office can offer more details, or visit eBay's page on international trade.

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In many respects, this operation is similar to brazing in that the base is not melted, but is merely tinned on the surface by the solder filler metal. Cleaning may be performed by immersing in caustic or acid solutions, filing, scraping, using steel wool, a stainless steel brush or by sandblasting.
Fluxes clean the joint area, prevent oxidations, and increase the wetting power of the solder by decreasing its surface tension.
The goal is to minimize movement.Plug in the electric soldering iron or light the gas torchHeat the base material with the iron or torchApply solder by touching the end of the solder to the joint.
Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. Contact the seller- opens in a new window or tab and request a shipping method to your location. The filler metal is distributed between the closely fitted surfaces of the joint by capillary attraction. For its strength the soldered joint depends on the penetration of the solder into the pores of the base metal surface, along with the consequent formation of a base metal-solder alloy, together with the mechanical bond between the parts.
It is not a replacement for manufacturers directions and is only to provide reminders for experienced welders.

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Soft solders are used for airtight or watertight joints which are not exposed to high temperatures. These are used on clean joints to prevent the formation of oxides during the soldering operations. Wiping is a method used for joining lead pipe and also the lead jacket of underground and other lead-covered cables. We do accept advertising and receive some compensation when we mention select products and services.
Zinc chloride and ammonium chloride may be used on tarnished surfaces to permit good tinning. Sweated joints may be made by applying a mixture of solder powder and paste flux to the joints.
A solution of zinc cut in hydrochloric (muriatic) acid is commonly used by tin workers as a flux.Flux comes in powder, paste and liquid form.
Then heat the part until this solder mixture liquifies and flows into the joints, or tin mating surfaces of members to be joined, and apply heat to complete the joint. The corrosive form works best, but requires a flux remover after your soldering is complete.

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