Can you solder sterling silver?

Asked By: Shayan Isachenko | Last Updated: 13th May, 2020
Category: hobbies and interests jewelry making
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In terms of jewelry making, soldering is joining two pieces of metal with another metal alloy called solder by using heat (a torch) and flux. Many metals used in jewelry making can be soldered, including sterling silver, fine silver, brass, copper, gold, and gold filled.

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Simply so, what kind of solder do you use for sterling silver?

For use with sterling silver, Argentium® sterling silver and fine silver. Medium Grade Silver Solder Cadmium-free solder, available in your choice of sheet or wire. Both forms melt at 1275° F (691° C). Excellent for the middle stage of soldering a complex piece with many joints.

Also, does solder stick to silver? Purchase silver solder. Silver solder is an alloy formed from silver and other metals, designed to join with silver but melt at a lower temperature. Do not attempt to use lead solder when soldering silver, as it will usually fail to work and is difficult to remove.

Besides, can you use a soldering iron on sterling silver?

A soldering iron will not be suitable for soldering sterling silver. You will need to use a gas torch to achieve the correct temperature.

What metal Cannot be soldered?

Stainless steel and high alloy steel have a low solderability because the chromium alloying element creates oxides that require aggressive fluxes. The only way that the final category of metals can be soldered is by pre-plating them in a metal that is solderable.

38 Related Question Answers Found

What are the three different types of solder?

In summary, there are three main types of solder: lead-based, lead-free, and flux.

How do you melt sterling silver at home?

Heat the furnace so it's above the melting point of silver, which is 1763°F or 961.8°C. If you're only melting a small amount of silver, place the silver in the foundry and use a blowtorch to melt it. Once the silver is melted, use tongs to pour it out of the crucible and into a mold.

How do you fix a broken silver ring?

Method 2 Using a Soldering Torch
  1. Use a hard silver solder. You want to make sure you purchase a hard solder and not a soft solder.
  2. Use a soldering torch. Soft solder can be soldered with a soldering iron, which is electric.
  3. Use flux when soldering.
  4. Use the torch to solder the silver pieces.

Can sterling silver be welded?

Many metals used in jewelry making can be soldered, including sterling silver, fine silver, brass, copper, gold, and gold filled. Fusing is achieved, without the use of solder, by heating two pieces of metal that are touching to their melting point, resulting in the two pieces joining (fusing) into one piece.

What is jewelry solder made of?

Solder, a metal alloy of silver and copper or silver and zinc, is used to join two pieces of metal together. Solder is heated until it flows and then allowed to cool.

How do you prepare your metal to be soldered?

Start by using sandpaper to clean the metal on the tip faces until it is bright and shiny, then heat the iron until the metal starts to darken. Coat with flux by dipping the tip briefly into a can of flux, or by spreading flux on with a small brush, then apply a little solder to each face.

Can you fuse sterling silver?

Since they are made of sterling silver, copper and brass, they cannot be fused. If you want to work with metals other than fine silver and pure gold, soldering is required.

Should I solder my rings together?

Soldering your engagement ring to your wedding band will reduce turning, but not eliminate it. The wedding band doesn't look good on its own: If your wedding band is notched or has unique curves, it may not look good without your engagement ring. Soldering the rings together is probably a good choice.

What is silver solder made of?

Silver brazing alloys typically contain anywhere from 10 to 93% Silver, and alloyed with many different metals, typically, copper, zinc, nickel, manganese, cadmium, tin, silicon, and several others.

What is flux used for in the soldering process?

In soldering of metals, flux serves a threefold purpose: it removes any oxidized metal from the surfaces to be soldered, seals out air thus preventing further oxidation, and by facilitating amalgamation improves wetting characteristics of the liquid solder.

Can you silver solder with a soldering iron?

Yes, soldering is simply a method of joining metals. You can solder copper, bronze, silver, gold, and even steel, as well as many other metals. You will need a soldering iron powerful enough to heat the components (wires, plates, parts, etc.) to a high enough temperature to melt the solder and join the parts.

What kind of torch is used for silver soldering?

If the flame is applied to the silver solder, the silver solder will melt before the metal is hot enough to for it to flow. For very small parts I often use a pencil type propane torch like #2 but with the upward pointing nozzle. This is for parts like . 014 wall brass tubing to small fittings.

What metals can you silver solder?

Silver Solder can be used to join most common metals, including Mild Steel, Stainless Steel, Copper, Brass, Cast Iron and Dissimilar Metals.

What is the difference between silver soldering and brazing?

We receive many questions about the difference between soldering and brazing. The American Welding Society (AWS) defines brazing as such a process which involves a filler metal which has a liquidus above 450°C (842°F). Soldering, on the other hand, involves filler metals with a liquidus of 450°C or below.

Is silver solder toxic?

Silver solders are commonly used with gold and silver. The lowest melting silver or brazing solders typically contain the metal cadmium to lower the melting point of the solder, in addition to silver. Cadmium-containing fumes are extremely toxic, and acute overexposure can cause chemical pneumonia and be fatal.

Does silver solder require flux?

The flux must melt and be active by the time the silver solder melts therefore for Easy Flo2 solder use of Easy Flo flux is required. The flux must be capable of removing oxides form the metals to be joined and special fluxes are available for certain steels and tungsten carbide tip tools.

Can you solder fine silver to sterling silver?

You can solder fine silver to sterling. I think I'd make sure the strands of sterling are very tightly woven and will sit flat on the solder block. Burnish the back of the starfish so that the solder won't just sink into it.