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Rosin soldering flux, DIY

Lets make rosin soldering flux. From Wikiless: "Rosin, also called colophony or Greek pitch, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is semi-transparent and varies in color from yellow to black.

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Plans for building a home made furnace | Gold Refining & Metal

Everywhere it landed, the flux and metal ate big holes in the soft firebrick. The guy posted photos of it. In another thread, someone was trying to flux melt metal, with a torch, in a dished out area on a soft firebrick. The flux and metal melted down through the firebrick and he had to dig it out.

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Aquiflux Self Pickling Flux for Precious Metals Gold Silver Jewelry …

Introducing our dependable jewelers' hard soldering flux – a proven essential for craftsmen. This yellow-green, self-pickling flux stands out as the best among water-based options, ensuring superior …

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Making your own flux

For that, an easy to mix up flux is a mix of three parts boric acid and two parts each of borax and Trisodium phosphate (sold as TSP). TSP is …

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How to Melt Gold at Home: 3 Easy Techniques | Metal …

To create a decent DIY flux, combine borax and sodium carbonate in an equal amount. Add 3 to 4 pinches of flux for each ounce of gold melted. If the gold is particularly dirty, you may add a pinch or two more of flux. …

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3 Ways to Melt Gold

Use flux to remove impurities from the gold. Flux is a substance that is mixed with the gold before melting it. It is often a mixture of borax and sodium carbonate. You need more …

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Make Your Own Solderpaste! : 4 Steps

> Flux paste (or soldering paste as it is sometimes called) > A pair of abrasive sponges (or some kind of abrasives that won't leave its own dust or flake off) > A piece of paper to catch the solder dust > A piece of plastic or something to mix the paste on

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smelting fine gold for the first time

Smelting uses chemicals (flux), to oxidize or reduce metals, the chemicals (ingredients of the flux) have to be chosen for the chemical reaction you need to achieve, a collector metal may be needed to collect the gold from the melt, or you may be able to use flux to oxidize the metal into the slag away from the gold, the flux also has to ...

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Non-Chemical Flux recipes (smelting)

Chapmans has the general ingredients of a house blend flux, but it most always needs minor adjustment in its recipe to make it work with different ore's, just as the ore has …

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Whip Up Some Homemade Artisanal Flux

I've been using homemade flux for a while now. I used a brick of cheap rosin, crumbled into a tiny bottle and filled it with isopropanol. I have a thick solution of it in a syringe.

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Soldering Flux And Antiflux

Borax glass (Na2B4O7) is frequently used with gold alloys because of its affinity for copper oxides. An often-cited soldering flux formula'-' is borax glass (55 parts), boric acid (35 parts), and silica (10 parts). These ingredients are fused together and then ground into a powder. Fluxes are available in powder, liquid, or paste form.

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Help with smelting and fluxing.

I ask Justin - because - other then "rare" exception - soda ash is almost always part of the flux - in fact 50/50 borax/soda ash is a "starting" foundation recommendation - MANY flux recipes call for MORE then 50% soda ash &/or the addition of more soda ash (&/or fluorspar) if the flux/slag is not responding as desired (to the starting 50/50 ...

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Everything You Need to Know About the Process of …

The more impure your gold is, the more flux is necessary to purify your gold. There are many ways to create the flux, but the most common method combines borax and sodium carbonate, which is made by buying regular baking soda …

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How to Melt Gold at Home Safely: A Step-by-Step …

Clean the gold thoroughly to remove debris, dirt, or oils. Use soapy water, rinse, and dry completely. Break larger pieces into smaller bits with a hammer. Use a scale to measure the gold's weight. Note it for later adjustments or record …

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How to Melt Gold at Home Safely: A Step-by-Step …

Melting Process: Clean and prepare your gold pieces, mix them with flux in a crucible, and heat it to 1,948°F (1,064°C) until the gold melts. Pour the molten gold into a preheated ingot mold and let it cool naturally.

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How to Make Silver Soldering Flux | ehow

Metal workers, artists and crafters all rely on flux to complete many of their projects. Flux is a substance that comes in powder, paste and liquid forms. It is used when metal is melted and soldered. Flux functions to prevent oxides …

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Smelting flux recipe notes from a large gold mine

The slag was soft and chalky and assayed almost no gold. The recommended flux recipes in refining are: 1) Mostly gold concentrates, heating at 1980F: 2 parts Borax 1 part Sodium Carbonate 1 part Manganese Dioxide ... The House blend flux recipe for one large gold mine, may be completely useless for another gold mine with a different ore ...

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Smelting Fluxes

The reason for omitting this amount of litharge in the flux is that in the case of ores containing lead too large a lead button would result. In fluxing an average gold and silver ore, weigh 1 assay ton of ore and add 12 grams of …

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How to Make Boric Acid Barrier Flux

Mark Nelson's Tips: Mixing Boric Acid Barrier Flux. When soldering standard sterling silver, brass, copper, nickel, bronze, gold or silver-filled pieces you will want to use two types of flux. One flux to protect the metal from firescale and another to help the solder flow. Our Jewelry Tech Team calls these a "barrier flux" and a "flow flux."

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Can You Solder Without Flux? (Yes! Here's How To Do It)

Strain the juice with a juice strainer and stir it for 20 seconds. Then, strain it again and stir it for another 20 seconds. It should be noted that you should not refrigerate this flux. It will lose its potency. This homemade flux has the benefit of being cheap and incredibly easy to make.

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Homemade Flux

Anyone ever make their own flux for soldering? If so, any recipes that you would like to share? audiodummy Well-Known Member. Nov 22, 2019 #2 never tried it but heard that the simplest flux is just using tallow or lard. Doesn't help too much removing crap (only slightly) but it definitely prevents new crap from forming and thus helps.

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5 Lbs Hank Chapman Recipe Flux-Refine Gold-Silver Recovery-Ore-Jewlery

This is 5 Lbs of the famous Chapman Refining Flux. This is pre-mixed and ready for you to add your Black Sands, Ore, Gold, Silver, Computer Parts, Scrap Gold and smelt. This is also a great assay mix. Includes Borax, Soda Ash, Silica & Manganese. The second photo shows a 1lb package in a 6" wide ziplock bag. Your package will be 5 times that ...

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Flux recipes

Flux recipes These are the recipes for flux that are commonly used in silver-smithing. Prip's Flux John Prip's original recipe for flux. The recipe for the flux is: 1 quart water 120 grams boric acid 80 grams TSP (trisodium phosphate) 80 grams borax (Be sure to keep this ratio) Mix it dry and keep in a airtight glass container.

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JTS-FLUX Self Pickling Flux for Precious Metals Gold Silver …

🟢 JTS-FLUX 4oz BOTTLE 🟢 JTS Flux is the tried-and-true jewelers' hard soldering flux. 🟢 Yellow-green and self-pickling, it is the best in water-based fluxes. 🟢 Makes hard soldering as easy as soft soldering.

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Any ideas as to homemade flux?

In my admittedly few experiments with sand as flux, the sand would not dissolve a heavy scale layer. Some oxidation will almost always occur on the steel as it is heated, and a …

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Red spots in homemade gold alloy

I have only made my own alloy twice, but both times I have had a problem with concentrated areas of copper showing up in the gold. The first time it was basically one big spot that seemed to move around each time that I annealed. Once I had a finished piece, I put it in the magnetic tumbler and oddly enough the steel pins seemed to sort of peel up a thin layer of …

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Make Your Own Eco-friendly Soldering Flux

Make Your Own Eco-friendly Soldering Flux: Flux is used in soldering to remove oxides from the contacts of the parts to be soldered together. Fluxes can be made from hydrochloric acid, zinc …

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More DIY Solder Flux

Remember kids, rosin based flux contains colophony, which is a pulmonary sensitiser and can lead to hypersensitivity and asthma in predisposed individuals – "colophony lung".

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Homemade solder flux

Homemade solder flux. Jump to Latest 6.2K views 6 replies 5 participants last post by lasers Dec 8, 2018. L. lasers Discussion starter. 5808 posts · Joined 2017 Add to quote; Only show this user #1 · Dec 7, 2018. Last night I wanted to do a small solder job on a prototype I am building and couldn't find my flux. ...

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