Do you use flux with silver solder?

Do you use flux with silver solder?

Don't even use flux on the fitting (the edge). If you're using silver solder – that is, solder with 45 percent silver or higher – to connect copper to steel you must always use an acid-based flux.

What temp does silver solder melt?

999 fine silver is 1761 degrees F and with sterling silver, it is 1640 degrees F. With solder, there are multiple flow points available because of the complexity of multi-step soldering.

What is the best flux for silver soldering?

This is a white paste flux that's used for 90% of silver brazing applications. White flux is useful for brazing copper, brass, steel, stainless steel, and nickel alloys. It has an active temperature range of 1050 -1600°F (565 – 870°C).

Do I need flux to solder?

Do you need to use flux when soldering? When soldering circuit boards, or other electrical / electronic devices, yes – you need to use flux. Fortunately, almost all solder for electronics use has an internal core of flux, so you usually don't need to add more.

What temp does silver solder melt at?

What type of flux is used for silver solder?

This is a white paste flux that's used for 90% of silver brazing applications. White flux is useful for brazing copper, brass, steel, stainless steel, and nickel alloys. It has an active temperature range of 1050 -1600°F (565 – 870°C).

How do you use silver solder paste?

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.

What is flux used for in soldering?

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 solder sterling silver to white gold?

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. The copper solder (this kind already contains flux, so extra flux is not needed) is placed under the join, the piece is heated with the torch.

Can sterling silver be fused?

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.

Can you melt silver with a soldering iron?

Most soldering guns and irons are used for soldering electrical wires together, which requires less heat. Those tools simply do not get hot enough to melt larger jewelry metals. The melting point of sterling silver is 1640 F or 893 C. Copper melts at 1981 F or 1083 C.

How do you solder a silver chain?

When doing an overlay in copper and sterling silver, it may be easier to solder silver onto copper as you are practicing. Copper has a higher melting point (1,984°F) than silver has at 1,640°F. If you are soldering copper onto sterling silver, you may overheat the sterling and the copper will sink into it.

How do you weld silver together?

When soldering two dissimilar metals together, use the lower temperature metal for soldering. For example, when soldering silver to gold, use silver solder. Using soft or repair solder when sizing. Use a hard solder when sizing to prevent porosity and avoid seems.

What metals can you solder?

Metals that can be soldered include gold, silver, copper, brass, and iron. The filler, called solder, melts.

What is the difference between silver soldering and brazing?

Soldering is a joining process in which the filler metal melts completely below 450C (840F), whereas brazing is a joining process in which the filler metal melts completely at temperatures above 450°C (840°F).

Can I use a soldering iron for jewelry?

Because it melts at a low temperature, you can apply soft solder with an electric soldering iron or gun. Warning: If you use a tin-based soft solder on a piece of sterling silver jewelry, you will never be able to use a torch or hard solders on it.

Does solder stick to silver?

Warning: If you use a tin-based soft solder on a piece of sterling silver jewelry, you will never be able to use a torch or hard solders on it. When you heat silver with soft (tin) solder on it, the tin and silver combine and become a very low-temperature melting alloy. Choice™ Soft Solder Lead-free soft solder.

How do you clean metal before soldering?

Metal must be clean. Solder won't flow on a dirty or greasy surface. Make sure that the metal is clean before soldering. Clean your metal by giving it a quick scrub with a non-bleach cleanser like "Bar Keepers Friend", metal cleaner like "Penny Brite" or place it in your pickle pot and let sit for a few minutes.

Can you solder brass to silver?

Using the right solder and equipment, it is possible to combine sterling silver with brass in any of your metal-based projects. Place the sterling silver and brass pieces you plan to solder in a warm pickling solution. Note that pickle is an acidic solution used to clean metal before and after soldering.

Can you solder aluminum?

Pure aluminum can be soldered, although it is not an easy metal to work with. Many aluminum objects are actually aluminum alloys. Most of these can be soldered the same way, but a few of them are very difficult to work with and may need to be taken to a professional welder.

Can I use Vaseline instead of flux?

The answer is yes. Using petroleum jelly as a soldering flux is an effective soldering flux alternative.

What temperature do you need to silver solder?

Can you solder fine silver to sterling silver?

Can you solder silver plated?

Yes. Silver Solder melts at around 750°C. The silver plate is on top of either brass or copper, and the heat required to solder will bring the base metal to the surface and it won't be very pretty.

Can you solder sterling silver rings together?

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.

What kind of solder do I use for jewelry?

Many jewelers prefer the heft of wire solder rather than the thinness of sheet solder. Amazon offers silver solder in hard, medium, and easy. Rio Grande offers gold solder in easy in 8, 10 and 14 karat gold.

What metals can you silver solder?

These are available with either 2% or 5% Silver and are used primarily for joining Copper to Copper, where, if the metal is clean, no Flux need be used. Silver Solder can be used to join most common metals, including Mild Steel, Stainless Steel, Copper, Brass, Cast Iron and Dissimilar Metals.

What kind of flux do you use with silver solder?

Can I silver solder with a propane torch?

Be sure to get some flux, and be sure it's specifically for use with silver solder. An ordinary household propane or butane torch will work, but even better is one of the new torches that burn MAPP gas. They burn much hotter than ordinary torches, which makes silver soldering go faster and easier.

What is the difference between easy medium and hard silver solder?

Easy has a melt temperature of 1235 F and a flow temperature of 1325 F. Medium has a melt temperature of 1265 F and a flow temperature of 1390 F. Hard has a melt temperature of 1330 F and a flow temperature of 1475 F.

When working with silver, the melting point for . 999 fine silver is 1761 degrees F and with sterling silver, it is 1640 degrees F. With solder, there are multiple flow points available because of the complexity of multi-step soldering.

Can you silver solder aluminum?

Cant silver solder Aluminum. By the time you got the silver solder to melt you would have a pool of aluminum. I have used this to solder up Lithium Polymer Battery Packs. One electrode is a steel tab and the other is aluminum foil tab.

Can you silver solder over soft solder?

Yes you should be able to braze over the solder joint. Heat up the fitting and wipe off as much of the solder as you can with a rag before you try to braze the joint. Re: Braze over soft solder? The valve should be brass, so you may have a problem brazing it unless you use a brazing flux.

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.

How strong is a silver solder joint?

Some hardware stores carry silver solder, but usually the low-temperature type, with a tensile strength around 10,000 psi. The really strong silver solders – tensile strength over 60,000 psi – are a little harder to find.

Can you silver solder stainless steel?

You can silver solder stainless to itself or to brass or copper to make easier connections without risk of corrosion problems. The joint will only be as strong as the silver solder itself. You can use any silver solder, but you will need an acid-based flux specifically manufactured for nickel or stainless steel.

How much does silver solder cost?

Hi rrb, and welcome to the forum. You can't solder plated wire – the plating burns away during the process. I'm told it is possible with silver/gold filled, but have yet to see any good results. If you want to practice before trying silver, you could try using copper wire to start with.

Can you silver solder with MAPP gas?

Hard soldering (silver soldering) requires temperatures of about 1200 to 1400 degrees F. MAPP should give you this kind of heat, and burns about 350 degrees hotter than propane. MAPP may be overkill for your application however. It is ideally suited for large diameter repairs and makes quick work of big solder jobs.

Will solder stick to sterling silver?

Brass, copper, and bronze components can also be fused together using hard solders (see below). Warning: If you use a tin-based soft solder on a piece of sterling silver jewelry, you will never be able to use a torch or hard solders on it. Choice™ Soft Solder Lead-free soft solder.

Can you use silver solder on steel?

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 brazing and silver soldering?

Brazing can join dissimilar metals such as aluminum, silver, copper, gold, and nickel. Flux is often used during brazing. Soldering is a low-temperature analog to brazing. By the American Welding Society's definition, soldering takes place with fillers (also known as solders) that melt at below 840°F (450°C).

Is silver solder good for electronics?

Great for a wide variety of electronic soldering applications. TrakPower Rosin Core Silver Solder is the perfect choice for creating strong solder joints with low resistance and high conductivity. It is safe for the environment and is RoHs compliant, containing no lead and only 3% silver.

Do you have to pickle after soldering?

It is what you put your pieces in to clean them after soldering. Metal that has been soldered produces oxidation on the outside of it. Allowing the metal to cool and then dropping it into the pickle removes the oxidation. The metal should also be pickled before the soldering process to clean it.

What is silver solder used for?

Brazing solders are formulated primarily for strength, silver solder is used by jewelers to protect the precious metal and by machinists and refrigeration technicians for its tensile strength but lower melting temperature than brazing, and the primary benefit of soft solder is the low temperature used (to prevent heat

What is the strongest solder?

If a temperature higher than that is used but still using dissimilar metal it is known as brazing. The strongest of the solders contain moderate amounts of silver and as such is called silver solder.