Why do you have alloys?
Alloys are used to Lower the cost of other metals To improve/adjust properties of other metals. As an example, aluminum is not used by itself in aircraft fuselages but is alloyed with copper. ...
What is the disadvantage of having a hubble space telescope?
The cost. Of course, this cost is puny compared with military expenditures, for example, but there still is a cost. The cost. Of course, this cost is puny compared with military expenditures, for example, but there still is a cost. The cost. Of course, this cost is puny compared with military expenditures, for example, but there still is a cost. The cost. Of course, this cost is puny compared with military expenditures, for example, but there still is a cost. ...
Asked in Shopping
Which is better vinyl or aluminum siding?
Depending on your preference, either type of siding works well. Aluminum siding is less costly, but will dent easily and needs painted every few years. Vinyl siding may cost more and can crack in extreme temperatures, but it is extremely low maintenance compared to aluminum siding. ...
Asked in Chemistry
What chemical reactions are used to extract aluminum from its ore?
Aluminum ore (bauxite) is melted and a strong electric current is passed thru it. Electricity cost is a major component of the cost of aluminum. ...
Is it best to make cars from Aluminum or Steel?
I would suggest that Aluminum is preferable. It is lighter than steel, which can result in a higher performance vehicle (faster acceleration, better braking, improved fuel economy). Furthermore, unlike steel, aluminum will not rust. Aluminum is also easier to recycle. Aluminum cars have a stiffer feel- giving them a sportier feel, and absorb impact about 1.5 times as well as steel, making them safer. The downside, of course, is the high cost of aluminum compared to steel. ...
What is the average cost of an aluminum fence?
The average cost for aluminum fencing at sizes between 48 inches and 54 inches by 72 inches is roughly $50. The price goes up if the aluminum is coated with a weather seal. The average cost of an aluminum fence is about 500 dollars. That will also depend on the size and scale of your project. ...
Asked in Saucepans
Why not use aluminum for a saucepan?
Aluminum is used for saucepans, as well as for a lot of other cookware. We know that aluminum transfers heat very well, and it is fairly nonreactive. There are a few folks who think that we can get "aluminum poisoning" from aluminum cookware, but, though we might ingest a trace of aluminum, it is generally nothing to worry about. Recall that aluminum forms an oxide coating when it is exposed to air. This thin layer, only a few molecules thick, will discourace further...