The solder WILL NOT BOND if the copper is oxidized or dirty. The first step in soldering is cleaning the surfaces, initially with sandpaper or steel wool, and then by melting flux onto the parts. 5114 In-Stock. Description: General Purpose Solder Paste Flux. Dynaflow, Harris 0, Stay-Silv 15, Stay-Silv 2, Stay-Silv 5, Stay-Silv 6, Stay-Silv 6HP. Clean pads on a circuit board with a pencil eraser. Try Prime All. If the wire you will solder has silicone or PVC insulation, it has been protected and won't need any cleaning. Tattoo machine Solder lugs for coil cores. 005" is suitable for most soldering. 74, buy best yihua 08b iron tips cleaner welding soldering solder iron tip alloy copper cleaner with rosin flux sale online store at wholesale price. Find quality solder & soldering supplies online or in store. 0%) and nature of the activator system results in practically no residue left on the assembly after soldering. Soldering fumes are dangerous. Before applying solder this time, I also cleaned the surrounding area with the electronics cleaner and Q-tip since I did not believe it to be a good idea to use an abrasive cleaning technique on the thin copper material embedded in the plastic laminate. First of all, solder comes in many forms: pellets, bars, paste and wire. If the wire was exposed to the air, without neutralizing the acid first, it would quickly corrode again. It uses the eutectic tin-to-lead alloy ratio, which is complemented with a no clean, synthetically refined, splatter-proof, resin flux core. There are a lot of myths and perhaps just misunderstandings about cleaning solder flux from printed circuit boards. If the wire is not copper, eg Aluminum, then u gonna have to crimp it. Heat the wire where you want to join it and then apply solder. Cut a piece of wire solder and hold the tip next to the joint, and then heat it with a propane torch. Cutting ; Grind. In the case of significant work, you need to rotate the iron a bit around to ensure proper circulation of the soldering paste. Notes: The J-pole antenna is a half wave radiator fed by an included 1/4 wave matching section. It is usually not recommended for the tarnish on antique copper to be removed because it devalues the 'antiqueness' of the item. But we promise, it's really not as scary as you think! Using a micro torch (the kind chefs use to flambé your, er, flambé), it's fast, simple, and with just a few precautions, quite safe and easy to do at home. You can even use solder to join copper or brass to stainless steel, you just need the proper flux. This helps prevent transmitting mechanical shocks to the copper foil. If you have ever annealed a copper crush washer with a flame, you would see that as it heats on the way to dull red it goes through a clean copper colored phase. I found that without solder, it is very difficult to get the solder to suck into the wires. Usually, the clog is residual solder that occurs when an existing electronic component is desoldered and removed. Can anyone suggest good tutorials to learn how to do this type of brazing/soldering?. This will make the wire rapidly rust. Jim, I'm aware that galvanized wire mesh isn't the best thing, but it was free, available, sitting right there and there was no reason at all NOT to put it down. of 1/2 in and 3/4 in copper tube and fittings. A small fitting brush (for cleaning inside the joints). Cored wire solder and solder paste should be placed in such a position that the flux can flow and cover the joints as the solder melts. Flux (also called 'tinning flux' or 'paste flux') to clean and prepare the joints to accept the solder as the copper pipe heats. However, if you want to remove the tarnish anyway, the tips above in this article (How to Clean Copper) should work. Check our stock now!. Don't do this by soldering, assuming this is a THICK cable and you're worried about damaging the insulation. Usually, the clog is residual solder that occurs when an existing electronic component is desoldered and removed. Item #: 61510 Add to compare. Soldering wire made from lead-free Sn99Cu0. Before applying solder this time, I also cleaned the surrounding area with the electronics cleaner and Q-tip since I did not believe it to be a good idea to use an abrasive cleaning technique on the thin copper material embedded in the plastic laminate. The baking soda keeps it clean and shiny. Today, Oatey operates a comprehensive manufacturing and distribution network to supply more than 6,000 products for professional builders, contractors, engineers and do-it-yourself consumers around the world. 48 Flux-Cored Wire. Aspirin melts, boils, gets in contact with enamel and desintegrates its coating on wire's copper. Well, the soldering tip,on the other hand, is just at the end of the secondary winding. Wipe OFF the solder on the Cleaning Sponge or Copper Wool. Now the Tip is Tinner and Fresh and New. Designed primarily for copper to copper and copper to brass connections the paste form is ideal for soldering tube joints. Soldering is a method of connecting electronic component and its copper print on a PCB together by melting another filler metal in between them. Place hot iron in a stand or on a protective pad. With stranded copper wire, that approach doesn't work well, unless each strand is tediously separated, sanded, cleaned and soldered. Insert the Tip in Good Quality Tip Tinner. Sure, plumbers have been soldering it for decades, but the esthetics of soldering copper plumbing and a seamless joint are not a consideration, whereas we usually want extremely clean solder joins in our jewelry. I think my choices are either bronze looking metal wire sponges or yellow soft sponges. Many of our formulations use the latest in no-clean/low residue technology found in our solder pastes and solder fluxes. ISO-Core® Sn100+ soldering wire. It supplies heat to melt solder so that it can flow into the joint between two work pieces to make a physical bond to component to component, component to board, or component to wire. 9 % copper, 0. For solid and stranded copper wire, I have had some success with using steel wool, ranging from the fluffy and soft to the abrasive and coarse. 2 Brazing filler metals 13 2. This tends to imply that there is a need to do something to the wire to prevent said oxidation. No-Clean (NC600) Wire Solder Asingle core NC600 Flux-Filled lead free wire solder, NC600 flux. After soldering, I like to clean the joint by applying some flux while the copper is still warm, then wiping it thoroughly with a clean rag. Each section of the wire should then be "tinned" or coated with a thin layer of solder. Shop with confidence. Soldering metal requires flux, solder, heat and of course metal. Solder sometimes has problems with adhesion. They both have beautiful copper color after the soldering. Conditions: Brand New Functions: Suitable for cleaning iron tips; After long time using and oxidation, the iron tips will have tin residue and black rosin residue, put it into tips cleaning ball and take a turn, it will become nice & clean again;. Sometimes, flux is part of the alloy of the wire, in an easy to use mixture. Milly Frances Copper Foil Construction Lead Came Construction Stained Glass Tutorials Quick Tips,Soldering Copper Foil Soldering Problems - Quick Tips Nothing is more annoying than spending hours designing, cutting and assembling a piece, only to feel disappointed at the end because stained glass soldering problems have spoilt the final finish. the acid will help it stick to the dirty copper, clean first with a wire brush and use propane torch, OA is too hot for solder. If it's copper to copper, clean it, flux it, solder it. on Alibaba. Copper solder is considered a hard solder. I don't have a camera so I cant post a picture but I examined the wire with my magnifying glasses and the wire looks like pristeen copper, no sign of any. Use 95/5, 1/8" wire solder. The flow point of the solder should be lower than the melting point of the metal(s) being joined. Do the pros use a wet sponge or wire sponge to clean off your soldering iron? give it a dip in some solder paste and then I use a Cleaning Stone from Weller to. These products are sold by the troy ounce. They will also hold the wire if the PCB copper starts to peel-away so that makes them an even better idea. A low-temperature solder for minimal thermal shock to our products. If solder is not sticking to the wire, make sure that it is a copper or tin wire designed for soldering. Try to keep the wrapping neat and tuck the ends under the. Quickly learn how to solder wire or sheet metal: It takes you from tools & supplies needed, charts of metals, cleaning, flux, safety, to soldering with a demonstration exercise that you can do. Some basic tips are to separate your #1 and #2 copper before heading to the scrap yard and stripping some copper wire can make you a lot more money. For example, tin-lead solder attaches very well to copper, but poorly to the various oxides of copper, which form quickly at soldering temperatures. But we promise, it's really not as scary as you think! Using a micro torch (the kind chefs use to flambé your, er, flambé), it's fast, simple, and with just a few precautions, quite safe and easy to do at home. Wire soldering with a flame can seem terrifying. Wet the soldering station sponge with the water provided in the lab. Apply this thin coating of solder by holding the wire on the hot tip of the soldering tool and feeding the rosin-core solder from the top (Fig. Wire - Electric Solder Wire is rated 3. (Regs Part G I believe). Copper (even though it is pure), sterling silver, brass, bronze and gold filled are soldered in this way. Alloy composition for good flow and bonding to copper, brass, and nickel-silver materials, and gold, silver, or tin plated contacts and solder pads. My thinking is do not tin the copper with regular solder. I’m using paste flux EziWeld 602 with hard silver solder wire. LF Solder Wire 99. on Alibaba. Find quality solder & soldering supplies online or in store. Most soldering stations however ship with a sponge that you moisten pr. It could also be that one large solder wire customer had a failure, at some point, and scientifically tested the cause. I have a fancy soldering iron/gun - tried at 350 and 400 deg no difference. You're over complicating it and risking damage to the copper, creating a weak spot in an already fragile wire. In this story we'll show you how to solder copper quickly and easily. BONDING WIRE & RIBBON, PECISION METAL STAMPINGS & SOLDER PREFORMS BY COINING. Copper wire is a great “practice metal” for beginners. no-clean flux). Tin this end (that is, coat it in a layer of solder). A copper pipe/tube cutter large enough for the job. Use 95/5, 1/8" wire solder. Applying Solder. I will be buying something to clean my soldering tip. With the aid of the helping-hands and pliers, hold the legs in place. Making sure that the pipe and fittings are clean is probably one of the most important things to do before you begin soldering copper pipe. Looking for Soldering and Accessories? Imperial Supplies has a large selection on hand, at incredible prices. com/id/How-to-perfectly-clean-wires-in-minutes/. Parameter Setting Soldering iron temperature 370 - 425 °C (700 - 800 °F) Angle 45 to 60 degrees to the surface. Little expertise needed for effective use. large image Kester 275 No-Clean Flux for cored solder wire was developed to provide superior wetting performance for hand soldering in the electronics industry. 012 100g : $42. Choose from our selection of soldering copper cleaners, including tinner for cleaning soldering iron tips, brass wool, and more. The operation of cleaning a copper pipe with a sand cloth or nylon abrasive pads is called: Mechanical cleaning Which of the following is the most important reason to ensure that clean copper tube is used when preparing the tube and fitting for assembly with solder and flux?. Scratch the thing gently and don’t try to scrub hard. Meets ASTM B-813 standards and is approved for use by model plumbing code. Clean all surfaces to be soldered with solvent and a wire brush to remove all grease, corrosion or dirt. 71 go to www. Clean pads on a circuit board with a pencil eraser. Copper wire for winding coil cores. flux was used on every one of them. 7NiGe alloy on plastic reels Flux core based on modified resin and organic activators EL version with 3. When you see a plumber using a wire brush and sand paper he is cleaning the copper but the point of it to scar and scratch the copper because it gives the solder something to hold onto. Quickly learn how to solder wire or sheet metal: It takes you from tools & supplies needed, charts of metals, cleaning, flux, safety, to soldering with a demonstration exercise that you can do. Perhaps your kids have managed to dislodge a wire in an electric toy, for example. This includes soldering components to printed circuit boards and soldering a spliced wire joint. They both have beautiful copper color after the soldering. Soldering involves joining metal using an additional metal alloy called solder. This phosphorus-copper paste solder is great for use on copper, brass, bronze and mixed metal projects; its light, brassy color blends well with just about any design. Protect wire insulation with notched copper sheet shield, to prevent scorching. 1800 is water soluble, which assures easy removal by aqueous cleaning methods after soldering. Im not a newbie, but my tips look like crap compared to Mikes. You're over complicating it and risking damage to the copper, creating a weak spot in an already fragile wire. Check our stock now!. Perhaps I'm the only one who doesn't use new copper everywhere? then rub with grips or wire wool. How to get everything ready for a soldering job. Fix the wire soldering into the junction when the metal meets the alloy work and ensures that the solder flows freely. Adafruit Industries, Unique & fun DIY electronics and kits Solder Wire - 60/40 Rosin Core - 0. Melt some good quality of solder wire on the Tip. Trick to remove solder well with the desoldering wire. Currently, most tips sold for electronics work are iron -clad copper and have long life spans. The wire I'm using is very fine pitched, highly flexible insulated copper wire normally used for wiring radio control batteries. RS leadfree 3% Silver No Clean Solder Wire #756-8875, 756-8884, 756-8893, 756-8897, copper silver rosin core solder decomposition products tin fume copper fume. Making sure that the pipe and fittings are clean is probably one of the most important things to do before you begin soldering copper pipe. The next step is to apply a light coat of flux or soldering paste to the cleaned end of your copper pipe or tube as well as the inside of your fitting. Oxides make soldering more difficult or even impossible, preventing a metallurgical bond with the solder. Can anyone suggest good tutorials to learn how to do this type of brazing/soldering?. Alpha Cookson solder wire are used for rework and touch-up soldering for through-hole and SMD Soldering in surface mount technology (SMT). The baking soda keeps it clean and shiny. Cleaning brazed or soldered joints with Fuze-Clean Metal Preparation Chemicals can help your production stay free of contaminates throughout production. Copper Cleaning Brush. Soldering The Thinnest Wires Ever Conceived: Headphone Modding Acrylic insulated wires stink, for sure, but when they're stranded and micro-fine, they stink WAY more. I'm proof that you don't have to be an Electrical Engineer to love. Wire - Electric Solder Wire is rated 3. Blow Torches are fuel burning tools used for applying flame and heat to various applications. Description: General Purpose Solder Paste Flux. Even without heat, the wire will eventually rust through! This is also true for steel electric fence wire, which usually has a very thin cadmium coating. How to Remove Solder from a Circuit Board Hole. (Left) Continue heating and apply a few millimetres of solder. The solder already bonded to the nichrome will keep the surface from oxidizing for you. Copper wire mesh and screens are available from T W P in a variety of weaves along with a comprehensive selection of mesh counts. Do the pros use a wet sponge or wire sponge to clean off your soldering iron? give it a dip in some solder paste and then I use a Cleaning Stone from Weller to. Chip Quik's ultra-thin solder wires are excellent for soldering small electronic assemblies and for precise solder application. This iron tip cleaner ball could be used to clean your hot solder iron tip. Copper jewelry wire is much less expensive than precious metals like silver and gold filled wire. A wide variety of soldering cleaning wire options are available to you, such as aisi, astm, and din. After soldering, I like to clean the joint by applying some flux while the copper is still warm, then wiping it thoroughly with a clean rag. Once the soldering material cools, an air tight joint is formed, sealing the tube and the fitting together. 3Dsimo Multipro can substitute it fully. large image Kester 275 No-Clean Flux for cored solder wire was developed to provide superior wetting performance for hand soldering in the electronics industry. Please contact local authorities to determine if there are any local reporting requirements. I watch many tutorials on YouTube but my works are not enough good as instructed. Clean all surfaces to be soldered with solvent and a wire brush to remove all grease, corrosion or dirt. The consequences of a soldering mistake can range from a leaky pipe to a house fire. Sorry Steve, but on modern plumbing courses (even fast track ones) it is no longer taught to use wire wool for cleaning copper tube. But will also cost more and requires the use of an acetylene or Mapp gas torch to melt the brazing rod. First, you should clean the corrosion off the wire using a combination of vinegar and salt. They will also hold the wire if the PCB copper starts to peel-away so that makes them an even better idea. Heat the damaged portion of the radiator with the soldering iron and introduce the wire slowly, trying not to drip solder into the radiator itself. Soldering, Desoldering, Rework Products - Solder are in stock at DigiKey. Cut a piece of wire solder and hold the tip next to the joint, and then heat it with a propane torch. If and when it deteriorates I can always run some wire around the sides of the patio. First of all, solder comes in many forms: pellets, bars, paste and wire. Multicore SMART cored wire. Canfield solder wire. Insert the Tip in Good Quality Tip Tinner. But there are a couple tips to keep in mind to make it work right the first time: Use a liquid flux instead of a paste flux. Clean the surfaces of the metals you want to solder with solvent, emery cloth and a wire brush to remove all oil, dirt and corrosion. Kester 24-7068-7601. MBO “AUTOFIL”range of solder wire confers rapid soldering with copper, tin/lead, brass and nickel. If the wire is not copper, eg Aluminum, then u gonna have to crimp it. Well, the soldering tip,on the other hand, is just at the end of the secondary winding. LONG-TERM EFFECTS OF SOLDERING BY-PRODUCTS ON NICKEL-COATED COPPER WIRE 1. Our instructional 19 page color booklet on the basics & more of how to solder copper, brass, & bronze. we brazed copper, copper nickel, brass, bronze, monel and steel. NC601 Power Core wire solder is suitable for use in any electronic hand soldering application. Not a practical or fast approach. Flux cored wire solder is available with no clean and water-soluble fluxes, and is made from common solder alloys. These products are sold by the troy ounce. 71 go to www. Once you do that, you know you will get a good joint when the fitting is soldered on to it. (3) Clear old solder off the (already hot) soldering iron with a damp sponge. Wipe off any excess. I used to solder wires alot to custom flashlight parts I used to make in brass & copper. Scratch the thing gently and don't try to scrub hard. Use some old connections or broken electrical components and practice your soldering before you tackle a major project such as soldering wires. This guide will show you how to solder copper pipes to ensure there are no leaks in or around your home. Also, I used fine copper wire to bind the wire together and fine sandpaper to clean the areas where the solder joints will be made. If you would like a bright copper finish on the sink, investigate adding a lacquer or wax to the finish after you have cleaned it. Wire Bonding and Soldering on Enepig and Enep Surface Finishes with Pure Pd-Layers. Mostly brass compression fittings, a few aluminum taper fittings. Step 2 - Cleaning off the Corrosion. I had to solder an aluminum wire once. Each copper lug is versatile enough that they can be either crimped or soldered to wire. The provided solder wire. Contains lead-free solder wire in powder form to clean and pre-tin copper pipe surfaces, which allows solder to easily draw into the joint. Mostly brass compression fittings, a few aluminum taper fittings. If you want to sell your copper wire at a scrap yard or are preparing copper wire for soldering, you may want to clean it. The Soldering Iron Tip The soldering iron tip transfers thermal energy from the heater to the solder connection. Solder wire usually contains a flux called "rosin". If you get a big piece of 3-4 mm it can be cut in half. Soldering involves joining metal using an additional metal alloy called solder. Item #: 61510 Add to compare. If solder is not sticking to the wire, make sure that it is a copper or tin wire designed for soldering. No surface preparation is needed. I sometimes solder wires by wrapping them with solder and applying a butane cigarette lighter. Little expertise needed for effective use. Leave for 4-5 Seconds and then Take out the Iron. When working with large amounts of copper wire, outside of electronics, it may be beneficial to apply solder flux, either purchased or made at home from rosin and alcohol, before proceeding. Sure, plumbers have been soldering it for decades, but the esthetics of soldering copper plumbing and a seamless joint are not a consideration, whereas we usually want extremely clean solder joins in our jewelry. Try Prime All. 2005/2006 Silver Soldering is the process of joining two or more pieces of metal together by the use of an alloy called solder. The tinned area is still shiny and smooth. The Metals to Be Soldered Absolutely, Positively, MUST Be Clean to Be Soldered. Usually fuelled by propane, and functions as metal heating medium. Bare wire under pencil lead thickness is accepted. Use very large wire cutters to chop solder into small pieces. The solder WILL NOT BOND if the copper is oxidized or dirty. The spring on the stand holds the hot soldering iron. If it's copper to copper, clean it, flux it, solder it. It Alloy: Tin-Lead (Sn-Pb) Form / Shape: Wire. Competitive prices from the leading No Clean Solder Wire distributor. Clean solid wire with emery cloth and remove any enamel if it was used to coat the wire. MECHANICSBURG, Pa. Durable plastic construction designed for easy brush replacement. Multicore Crystal 400 Flux Cored Wire solid fluxes for cored solder wires have been specially formulated to complement No Clean wave and reflow soldering processes. Buy low quantity high quality solder paste, wire solder, flux, bar solder, chemicals, and BGA spheres. The Soldering Iron/Gun The first thing you will need is a soldering iron, which is the heat source used to melt solder. The baking soda keeps it clean and shiny. Too much? The correct amount of solder is used when the joint is fairly all silver colored but still shows the "outlines" of the individual strands of wire in the joint. Heat the wire where you want to join it and then apply solder. When choosing, you need to be aware of the lead content, flux content, melting point temperature and size. No problems soldering a copper ring, but trying to solder a thick 5mm round wire bangle has become a nightmare. Just use plenty of extra solder when making the joint. Scrap Metal Recycling. A self-cleaning, lead free soldering flux in a paste form specially formulated for sweat fitting work. Most soldering stations come with sponges and sponge holders. Clean the surfaces of the metals you want to solder with solvent, emery cloth and a wire brush to remove all oil, dirt and corrosion. Usually, the clog is residual solder that occurs when an existing electronic component is desoldered and removed. Today, Oatey operates a comprehensive manufacturing and distribution network to supply more than 6,000 products for professional builders, contractors, engineers and do-it-yourself consumers around the world. A clean soldering iron tip is one of the most important steps towards producing good solder joints. Also the flux will be Non-Corrosive And Mildly Activated in nature, making the cleaning operation after soldering redundant other than for aesthetic purposes. Plug in the soldering iron, turn it on, and let it warm up for 2{3 minutes. Clean the surfaces of the metals you want to solder with solvent, emery cloth and a wire brush to remove all oil, dirt and corrosion. You can get your copper items shiny again with our tips on how to clean copper. Soldering copper pipes (also called "sweating") is a process that uses molten metal to join pipes with a bond that's strong, permanent and waterproof. wrapping neat; no amount of solder will hide a sloppy job here. Skip to main content. the contacts with fine sandpaper or a wire brush. Removes up to four times more solder than conventional wick, and extracts solder much faster than wicks based on Type-R fluxes. Again a good high wattage soldering gun/iron should be used. Alpha Cookson solder wire are used for rework and touch-up soldering for through-hole and SMD Soldering in surface mount technology (SMT). Insert the wire underneath the line of pins, then solder the tinned end to the last pin to fix it to the board. use acid core solder, not rosin core. Soldering involves joining metal using an additional metal alloy called solder. Acid-core solder is intended for use in plumbing applications. Soldering “guns” have a pistol-shaped body, with a loop of thick copper wire at the end acting directly as a heating element. We will use solid copper-phosphorus solder to make soldering. You can find two kinds of solder in my shop – 2 mm and 1 mm. Excess solder filling a hole happens quite often. The chemistry is based on some of the same principles that have been safely used for years in mildly activated. Use plenty of flux to prevent oxidation. You need to wash the utensils in warm water. It is made of a loop of thinner copper wire. Flux-cored wire is generally used for manual soldering or rework. The highest virgin metals are used to make Kester leaded and lead-free solid core wire. 48 Flux-Cored Wire. But you can attach copper to steel with silver solder using a propane torch, and call it whatever you like. Soldering Solder Paste Flux Sale. I see it often that it is adviced to clean your PCB after soldering with isopropanol alcohol because a. A fine copper wire braid called a desoldering braid or wick is placed over the solder and heated. The most valuable type of copper pipe - clean copper tubing - may qualify as #1 copper as long as it is free of fittings, insulation, paint, solder and other materials. Item #: 61510 Add to compare. Do the pros use a wet sponge or wire sponge to clean off your soldering iron? give it a dip in some solder paste and then I use a Cleaning Stone from Weller to. Figure 2-25. Looking for Soldering and Accessories? Imperial Supplies has a large selection on hand, at incredible prices. I watch many tutorials on YouTube but my works are not enough good as instructed. We stock a range of sizes and styles, ideal for both the beginner and professional jewellery maker. I cannot stress enough the cleanliness of the metal you are attempting to solder and its effect in attaining a great functioning and a great looking seam. A special round wire brush cleans the inside of copper tubing fittings. Kaisi BGA Rework Copper Welding Tip Cleaning Ball Remover Soldering Iron Tip Cleaner #WHY CHOOSE US9# - Copper material of wire sponge Copper material is more durable and long se rvice life, which it is different from other similar products in the market. The Voltera solder wire is NOT flux-cored, meaning you MUST apply flux before soldering. 358 results for soldering copper wire Save soldering copper wire to get e-mail alerts and updates on your eBay Feed. How to get everything ready for a soldering job. By preventing the formation of metal oxides, flux enables the solder to adhere to the clean metal surface, rather than forming beads, as it would on an oxidized surface. Dear Readers, I am currently trying to clean an oxide from some small copper parts that are to be soldered to solar cells. MBO “AUTOFIL” range of solder wire can be used in conjunction with various methods of soldering, such as soldering iron, hot air, induction, hot plate and blow torch. Parts shall be mounted in such a manner that, at a minimum, the markings are visible in the following order of precedence: polarity, traceability/lot code (if applicable), part value, part number/type. The solder used for terminal. Copper has had a rough reputation when it comes to soldering. When soldering electrical wire, separate the wires to be soldered and scrape them clean (Fig. Soldering to Pre-Weathered Track Soldering to Dirty Track. Use a small solder brush or cotton swab to brush solder onto both pieces that are to be joined. How to get everything ready for a soldering job. If the wire is not copper, eg Aluminum, then u gonna have to crimp it. we brazed copper, copper nickel, brass, bronze, monel and steel. If you need to solder then an agressive flux such as sold for plumbing / soldering copper fittings - but make sure you clean it off otherwise it continues to etch the copper. This type of flux may be mixed just prior to use. Because they do not contain silver. Stay-brite 8 1/8″ Silver Solder; Harris SCLF16 Stay Clean Liquid Soldering Flux, 16 oz; How to Braze Stainless Steel To Copper. When soldering copper, you must make sure the soldering material has a lower melting point than copper, or the tube will melt before the solder does [source: Solder Wire]. This is an acid-free solder that contains a flux in the core of the solder. It is suitable for general purpose applications and can be used on iron, steel, aluminum, brass, copper and wood. Place hot iron in a stand or on a protective pad. Melt some good quality of solder wire on the Tip. As copper wiring is used so widely throughout our homes, the need to solder it may occasionally arise. Copper wire is a great “practice metal” for beginners. This iron tip cleaner ball could be used to clean your hot solder iron tip. Better than the traditional wet sponge cleaner; without water, it will not lower tip temperature for a faster cycle time Great for use with lead-free soldering iron tips. To avoid issues use a flux content of 2-3% by weight in the solder wire, use a solder tip temperature of 700-800º F. 015 1/2lb Model #: SMD2SWLF. Recommended for soldering small guitar parts and circuit boards. About 60% of these are welding wires, 1% are terminals, and 1% are copper wire.