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so i have a dirtbike and i wanted to polish the swing arm.i have 100 grit,400,800 and 1200.i use to 100 to take off the coating the swing arm has and once its off its like a natural aluminum left.well i polished it before and it came out real good to a mirror finish.well i did the other half of the swing arm exactly the same even with new sand paper and it just didnt shine like the other half!i wet sanded it and i used car wax as my buffing compound,yes i used a soft buffing wheel.the car wax works really good!thats how i got the first half to a mirror shine but the other half just wasnt working for me.any suggestions?oh and i sanded in all one direction.: Use 1200 to 2000 grit. Your sandpaper is way too course! The paper probably got gummed up With aluminum particals. Use water or oil to wash away particals. In other words wet sand it. Then get this polish called Mothers Aluminum Polish. And two micro fiber cloths. Use the mothers and wipe off with first towel. Then use second towel. Trust me! I spend alot of time in my machine shop making custom aluminum parts. If you can trickle water over the surface of what your polishing it helps. The 1200 to 2000 grit can be purchased at Walmart in the auto section.s

I am shopping for new Rollerblades and see their newer skates have Aluminum framesand not the composite which I feel is more sturdier. What do you think of the aluminumframes? I was not impressed.: This Site Might Help You. RE: Rollerblade in line skates-Aluminum frames? I am shopping for new Rollerblades and see their newer skates have Aluminum frames and not the composite which I feel is more sturdier. What do you think of the aluminum frames? I was not impressed.s

What exactly happens in the reaction involving powdered aluminum and crushed iodine? I know that adding a few drops of water produces a lot of purple smoke and that it will flare up but what is the chemistry involved? And also, I know that the white residual left in the cup is Al2I6 but why is it acidic when water is added to it? It has a pH of between 1 and 2. What is the smoke that is produced and what causes the exothermic reaction?: This Site Might Help You. RE: aluminum, iodine and water? What exactly happens in the reaction involving powdered aluminum and crushed iodine? I know that adding a few drops of water produces a lot of purple smoke and that it will flare up but what is the chemistry involved? And also, I know that the white residual left in the cup is Al2I6 but why is it...s

I have been reading up on thermite and the required ingredients. I have extremely fine aluminum powder from a small etch-a-sketch sitting on plastic wrap in my room. On the comments page of the site i got the thermite ingredients from, multiple people said that thermite could explose if you use too fine of a powder. I have also read that powdered aluminum can become very explosive when it is exposed to air or if it becomes damp. Ive gotten particulary worried because the humidity right now is 93%. So, is powdered aluminum too dangerous to have in house and is too fine powdered aluminum explosive when in thermite?: Powdered aluminium isn't explosive, and any humidity or dampness in the air won't affect it. Really finely powedered aluminium is nothing but an extremely powerful reducing agent. In other words, it won't explode, but it will burn very fast and very hot. When combined with magnesium powder, it contributes to the nature of thermite in a reduction-oxidation reaction. On it's own however, as long as you keep it away from any open flames, it's perfectly safe. I should say; be very, very careful with making thermite. It's not explosive on it's own, but if you make it wrong, it can fizzle and pop and send molten metal flying your way.s

How to calculate the wall thickness with the gross weight of aluminum coil known?: Gross weight*density=volume volume÷(aluminum sheet *width)=thicknesss

My dad saw an alternative medicine practioner who said he had high levels of aluminum in his blood ... from using aluminum cookware. She said this was causing the shortness of breath and dizziness he was experiencing. Since he has stopped using aluminum cookware, he is now fine. He saw regular doctors, and nobody else could figure out what was wrong with him. Has anyone else out there had any experience with this?: Aluminum corodes very easily, especially when it's hot with water on it. It becomes aluminum oxide which , unlike aluminum, is very hard stuff and can be ground finer than talcum powder. It's not digestable so it accumulates in a body. The fine particles plug the body up, especially the lungs and small veins. Besides what you mentioned, it gets in the joints and is a terrible bearing surface. He should have a hair analysis, they'd likely find too much aluminum too. Aluminum cookware should be banned. I think it's more of a contaminate than a poison, although similar effect.s

I was wandering, if your spear's shaft is made of aluminum, does that have any strength to it, i mean, say you had to block with the shaft, would a weapon break through like your basic sword or basic axe, i don't mean big heavy swords and axes, but like average ones, could it break through an aluminum shaft of a spear?: nice question dear.. but strength is depend upon the hardness of material.. if that spear's shaft is hollow it can withstand up to certain level only for slow strikes.. but shaft is a rod hopefully i can say block using that even with a basic katana and Axe.. and one more thing your should strike as sparring and for fighting..s

ok me and my father are trying to make thermite. we have the iron oxide but the aluminum we only have paste and i was wondering would it work the same as if we had the powder.and if it is differnt will it work for the thermite and what will it take to light it.: How To Make Thermites

Industrial uses of Gold Aluminium Foil: Is a high-grade aluminium foil packaging material which can replace a large area of standard, hot silver stamped foil. When printed it has a magnificent gold lustre and appeal whic...

Automotive Aluminum Plates Technology and Equipment: Automotive aluminum production core technology is in a continuous annealing heat treatment and surface treatment, furnace, hot rolling mill, coiling machine, cold rolling mill and ...

The Application Areas of Aluminium Alloy: Aluminium is the industry's most widely used non-ferrous structural material and has been widely used in aviation, aerospace, automotive, machinery manufacturing, shipbuilding ...

Main Chatacters of Aluminum Foil Pans: Aluminium plate is a more widely used in tableware. The thickness of the foil container is generally between 0.04mm ~ 0.20mm, it can be divided into two kinds of wrinkle wrinkle-fr...

Thickness of Aluminium Foil: Aluminium foil is produced by rolling, the same process as for sheet aluminium but to a thinner tolerance. Because aluminium is a soft, ductile metal with silver-white shine and is...