![]() ![]() When soldering your aluminium, you will need a large capacity heat source (like a soldering iron, hot air gun or propane torch) to ensure the joint area is warmed to the correct soldering temperature. What’s more, large joins or aluminium-to-steel metal soldering will benefit from pre-tinning – covering the material with a molten puddle of solder and then rubbing off the surface with a glass fibre brush or wooden stick. ![]() We recommend using the right soldering flux to remove the oxide. Preparatory work – cleaning, flux and pre-tinningīefore any soldering commences, we strongly advise cleaning your aluminium to get rid of any unwanted grease and oil.Īs aluminium oxide (which all aluminium is coated in) cannot be soldered, it must be scraped off before soldering. Read on to learn our top tips to help you with the aluminium soldering process. Moreover, some aluminium series are easier to solder than others, and some are currently not possible to solder altogether. Soldering aluminium is somewhat more difficult than soldering other metals (especially if you’re soldering aluminium-to-aluminium), due to the heat required and the potential problems caused by aluminium oxide. Tips with the aluminium soldering process These high zinc solders have the highest strength and provide the most corrosion resistance. They contain 3 to 10 percent aluminium combined with small amounts of other metals such as copper, nickel, silver and iron. These are typically zinc-based solders with melting points of between 371☌ and 427☌. Intermediate temperature solders include tin or cadmium combined with zinc, along with small amounts of aluminium, copper, nickel, silver or lead. ![]() These solders melt at temperatures of between 260☌ and 371☌. The melting point of these solders range from 149☌ to 260☌. Tin, lead, zinc and cadmium are low temperature solders that produce joints with the least corrosion resistance. Soldering metals can be classified into three different groups based on their melting points: Low temperature solders Which metals are used for soldering aluminium? The solder is heated to its melting point, turning the solder into a type of liquid for gluing or bonding the metals together. Soldering is normally used for joining softer metals (like aluminium) to hold them together. Soldering is the process whereby a low melting point metal alloy (solder) is melted and applied to the joining metals to bond once the solder solidifies. But, with aluminium soldering fast becoming commonplace in vehicles and electronics manufacturing (not to mention its lower price) now is the time to learn the little nuances associated with bonding this lighter, conductive metal.īased on our knowledge, along with this article on aluminium soldering techniques we have provided this guide on soldering aluminium to give you some tips to help with your next metalwork project.Ĭlickmetal specialise in cutting aluminium down to your required size and can ship to anywhere in the UK mainland. Note: There are two colors of the pot, glod and silver. If you do not mind we send it randomly, you may order it.Aluminium is a trickier metal to solder than say copper or steel, and without the right technique it can become an incredibly frustrating exercise. New electronic thermostat circuit design, the working temperature from 200-450.ġ * Solder Pot Soldering Desoldering Bath Using high quality stainless steel solder pot, with a high temperature, acid, abrasion resistance, non-stick tin, tin oxide surface less so tin less, less power consumption, energy saving, long lifeĮffective insulation technology to shorten the melting of tin time, improve thermal efficiency, reduce energy consumption New nice design, more reliable and practical. please note that the voltage is 220V ACĢ20V 150W Solder Pot Soldering Desoldering Bath 50mm ST-21C 450 Degree Temperature Controlled Melting Tin Pot Tin Cans.220V 150W Solder Pot Soldering Desoldering Bath 50mm ST-21C 450 Degree Temperature Controlled Melting Tin Pot Tin Cans-Blue ![]()
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