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Which is stronger Aluminium corrugated sheets or galvanised iron corrugated sheets?
Aluminium corrugated sheets are generally stronger than galvanised iron corrugated sheets because of the inherent strength of aluminium as a metal compared to iron. Aluminium is also more resistant to corrosion, making it a more durable option for outdoor applications.
Why did aluminium react with iron oxide?
Because the Aluminium is a more reactive metal then the Iron.
Why are tine cans not made out of tin?
Because tin is more expensive than aluminium.
What expands quicker aluminium or aluminium bronze?
Aluminium bronze expands at a quicker rate than aluminium due to its higher thermal expansion coefficient. Aluminium bronze is a copper-based alloy that contains aluminium, which makes it expand more with heat compared to pure aluminium.
What is more cheaper aluminum or copper?
I wasn't too sure about this but Im sure the answer is aluminium. Check you grammer: What is cheaper or what is more cheap
Why platinum is more expensive than aluminium and iron?
Iron & Aluminium are much more abundantly found as compared to platinum.Moreover in reactivity series aluminium & iron are found to much more reactive than platinum,platinum is least reactive.
What properties applies to aluminum and not iron?
Aluminium is paramagnetic, iron is ferromagnetic Aluminium has a low density, iron is more dense Aluminium is not corroded in water, iron is easily corroded The hardness of aluminium is lower The price of aluminium is greater The melting point of iron is significantly greater The thermal and electrical conductivity of aluminium are more important Iron has a greater chemical reactivity ................................................................... etc.
Why is iron cheaper than aluminium?
Enthalpy of combustion of aluminium is much more intensive than that of iron.
Which is stronger Aluminium corrugated sheets or galvanised iron corrugated sheets?
Aluminium corrugated sheets are generally stronger than galvanised iron corrugated sheets because of the inherent strength of aluminium as a metal compared to iron. Aluminium is also more resistant to corrosion, making it a more durable option for outdoor applications.
Why do you need steel in concrete?
Since you're already using concrete, not much point in using the lighter, weaker, and more expensive aluminium. And lead is really weak, environmentally hazardous and more expensive than iron.
What is the disadvantage of aluminum?
Aluminium is more expensive than steel
Worst flat iron?
just dont buy any type of curler or iron from Conair. I would highly suggest saving up for a more expensive nice iron then settle for a cheap iron, because cheap irons RUIN your hair. The more expensive ones with ceramic features will help your hair
What are the advantages or disadvantages of steel vs aluminium cars?
Aluminium has some advantages over steel. Since it has a lower density than iron or steel, a car body made from aluminium will be lighter than the same car body made from steel. This results in improved fuel economy. Also, aluminium does not corrode easily, so a car body made from aluminium will corrode less, and may last longer, than one made from steel. However, aluminium is more expensive than steel. So a car made from aluminium is likely to be more expensive than one made from steel.
Why did aluminium react with iron oxide?
Because the Aluminium is a more reactive metal then the Iron.
Why can't aluminium be extracted the same way as iron?
Aluminium is more reactive than iron, making it harder to extract using traditional methods like reduction with carbon. Instead, aluminium is extracted through electrolysis of alumina, a process that requires high temperatures and produces pure aluminium.
Why is iron cheaper thatn aluminum even though it is more abundant?
Even though Aluminium is more abundant than iron, the reduction of alumina to produce aluminium requires a huge amount of energy making chemical reduction extremely difficult and as a result, expensive. Source: Chemistry for WA 1 Stage 2AB Cherie Lewis and Peter Lewis
Why is gold more expensive than iron?
gold is more expensive than iron simply because iron is more common and gold is also a purer metal
