It takes about 4.4 tons of bauxite ore (and about 14000 KWH of electricity) to produce 1 ton of aluminum.
Depends on which kind of waste is used for the production.
What is Cast Aluminum?Cast aluminum is a very broad term because there are several manufacturing types to casting such as sand casting, investment casting, gravity casting and high pressure die casting. Aluminum produced as castings comes in many alloys.How does hard water effect the cast aluminum heat exchanger in a boiler?Hard water can produce an oxide in an aluminum heat exchanger. Depending on the aluminum alloy and how much iron is in the alloy, there could be corrosion. Some aluminum alloys such as A413 and A360 would work better as a die casting.Which is a better heat exchanger for residential use, cast aluminum or stainless steel?As a heat exchanger, aluminum could work better than steel because of the temp transfer abilities over steel. Stainless steel will not corrode.
When compared by volume, copper is best, then aluminum and finally iron. When compared by weight, aluminum is better than copper. You have to compare by volume because aluminum is so much lighter than copper, an aluminum wire that weighed the same as a copper wire would be much bigger and harder to work with.
It equals one kilpod.
How much percentage required in 12th to get into Aeronautical Engineering
440 tones
It is $3010 American Dollars Per Metric Tonne
i think it's same as extracting other metals because it demands same types of chemicals and instruments. in a differing opinion: Aluminum is extracted from refined bauxite (alumina - Al2O3) through an electro-chemical process. It is extremely expensive to produce primary aluminum due to the large amounts of electricity required to break apart the aluminum molecules from the oxygen molecules and keep it from back reacting. Recycling of aluminum is only about 5% of the cost of primary aluminum production in electrical energy.
800 kj
nearly 10 kg of manganese is required to manufacture one tonne of steel
1650kj
A tonne is one thousand kilograms.
A tonne is 1000kg or 1000000g
1650kj
Tonne is a unit of weight, som one tonne is one tonne regardless of substance.
How much heat (in calories) is required to heat a 43 g sample of aluminum from 72 F to 145F
One tonne is 1000 kilograms!