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This article was co-written by Bess Ruff, MA. Bess Ruff is a graduate student in geography at Florida. She received her Master’s degree in Environmental Science and Management from the Bren School of Environmental Science & Management, UC Santa Barbara in 2016. She has conducted survey work for marine spatial planning projects in the coastal area. Caribbean and support research as a contributor to the Sustainable Fisheries Group.
This article has been viewed 8,043 times.
Aluminium is a material used in the welding process to melt and bond metals. It is a mixture of aluminum and iron oxide, which can melt iron through a redox reaction. When the aluminum and oxygen in the mixture react with each other, the aluminum heat mixture will burn and generate high heat. [1] X Research Source The mixture will burn at about 2,200 degrees Celsius and can melt most metals. You can make your own thermo-aluminum, but safety precautions must be taken first because the mixture is very dangerous. The next step is to make aluminum thermos for metal welding or experiment.
Steps
Take safety measures
- If this is a scientific experiment, you can safely do it indoors, as long as you take precautions. Wear protective gear and attach a laboratory heat shield.
- Do not do this in your room while at home. It is best to work outdoors. Once you have experience, you can work in a garage or in an industrial area.
- Clear away dry bushes and other flammable materials.
- If possible, it is best to use a heat-resistant mat. [2] X Research Source
- Clay flower pots are a good choice.
- Look online for ceramic materials that are labeled as having a high heat resistance score. Remember that aluminum thermos burns at 2,200 degrees Celsius.
- Wear welder goggles and do not look directly at the flame. You can get permanent eye damage if you look directly into the fire.
- If you don’t have a solder mask, you can wear dark sunglasses that block UV rays. However, aluminum heat can still hurt your eyes if you look directly at it.
- Aluminum heat is very dangerous, so the use of protective gear is necessary.
Create aluminum heat
- Do not pulverize metals yourself, as this is dangerous. You can buy metal powder in a jar at a chemical store or online. Alternatively, you can get aluminum powder in the Etch-a-Sketch drawing board.
- If you don’t want to use magnesium strips as a igniter, you can also use a mixture of potassium permanganate (permanganate) and glycerin, both available at retail stores and online.
- Wait for the iron oxide to cool completely before doing the experiment.
- You can increase the mass of the metal, as long as you keep the correct ratio of 1 part aluminum to 3 parts iron oxide. However, you should not increase the amount of metal if you do not have experience working with aluminum heat because it is very dangerous.
- Do not mix metals in metal containers, as this may contaminate the material or cause undesirable reactions. [7] X Research Sources
- Never burn aluminum heat on an ice block, as it can cause a dangerous explosion. Ice is not an option for controlling the heat of the flame.
- If you’re using potassium permanganate and glycerin, you’ll put a decent amount of potassium permanganate on the aluminum heat, then pour the glycerin over the potassium permanganate. This method is not very secure, so it is best to use magnesium strips.
- You can also use a hand-held pyrotechnic stick to ignite aluminum heat.
- Always wear full protective clothing, especially eye protection.
- The aluminum endothermic reaction is irreversible once started.
Advice
- Do not place aluminum heater on ice or anything lower than room temperature; it will explode.
- This experiment should only be done on your own property and under supervision.
- Avoid burning aluminum heaters on public lands or on streets, sidewalks or major roads. If you burn a hole in the surface, you will get in trouble and cause trouble for others.
- Pieces of magnesium can be difficult to burn; try a propane torch.
- Consider placing a mold under the aluminum heater to catch the molten iron.
Warning
- Do not pour extra aluminum heat agent over an aluminothermic flame or on endothermic products.
- Use only a sturdy container, and do not handle it while it is on fire.
- Using aluminum thermos is illegal in some regions.
- This is dangerous activity. Aluminium burns at extremely high temperatures and can cause burns.
- If something goes wrong, call 911 immediately.
- Do not use cast iron containers to carry out the reaction. Thermic aluminum can burn through most metals, so you’ll need ceramic.
- Keep a fire extinguisher nearby in case the fire spreads to other things. You cannot put out a metal fire with a fire extinguisher!
- Keep a first aid kit nearby in case you need it.
Things you need
- Aluminum powder
- Iron oxide powder
- Magnetic strip or firework stick
- 2 ceramic plates or clay flower pots
- Sand
- Welder mask or sunglasses
- Fireproof apron
- Thick and sturdy insulated gloves
- Thick clothes
- Closed-toe shoes
- Oven or burner Bunsen
- Evaporator disc (optional)
- Heat-resistant lining (optional)
This article was co-written by Bess Ruff, MA. Bess Ruff is a graduate student in geography at Florida. She received her Master’s degree in Environmental Science and Management from the Bren School of Environmental Science & Management, UC Santa Barbara in 2016. She has conducted survey work for marine spatial planning projects in the coastal area. Caribbean and support research as a contributor to the Sustainable Fisheries Group.
This article has been viewed 8,043 times.
Aluminium is a material used in the welding process to melt and bond metals. It is a mixture of aluminum and iron oxide, which can melt iron through a redox reaction. When the aluminum and oxygen in the mixture react with each other, the aluminum heat mixture will burn and generate high heat. [1] X Research Source The mixture will burn at about 2,200 degrees Celsius and can melt most metals. You can make your own thermo-aluminum, but safety precautions must be taken first because the mixture is very dangerous. The next step is to make aluminum thermos for metal welding or experiment.
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