corrosion is a necessary evil or benefit. write an essay of minimum 300 words. brainly
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Answer:
Corrosion may be costly or catastrophic, but it should not be a necessary evil. Cost savings can be obtained by reducing part rejects through use of inhibition practices. Elimination or control of the corrosion process will prevent part failure that otherwise could have catastrophic effects.
With the help of your chemical supplier, best practices and optimum chemical selection can be made. The use of automatic proportioning devices, control practices, and process optimization can increase production quality and improve profits.
Explanation:
MoreCorrosion is big challenge for engineers to design a structure from prolonged phase of time. There are numerous metals, which are extensively used and Aluminium is one of the communal metal, which has very extensive properties. This material is knowing for its corrosion resistance, and high strength to weight ratio. This paper bequeaths a sense about the different properties of aluminium and its alloys. Aluminium alloys are used all over the world to design many huge structures. The most dominant things for the engineers, that to protect aluminium alloy from the pitting corrosion localized corrosion and galvanic corrosion. They try to add different metals into Aluminium to increases corrosion resistance. But metal has tendency to corrode …show more content…
MoreCorrosion is big challenge for engineers to design a structure from prolonged phase of time. There are numerous metals, which are extensively used and Aluminium is one of the communal metal, which has very extensive properties. This material is knowing for its corrosion resistance, and high strength to weight ratio. This paper bequeaths a sense about the different properties of aluminium and its alloys. Aluminium alloys are used all over the world to design many huge structures. The most dominant things for the engineers, that to protect aluminium alloy from the pitting corrosion localized corrosion and galvanic corrosion. They try to add different metals into Aluminium to increases corrosion resistance. But metal has tendency to corrode …show more content…The Aluminium has its own tendency of corrosion resistance; when Aluminium is exposed to environment, It gets react with oxygen and form 〖Al〗_2 O_3 (Protective oxide coating) on its surface which helps to prevent from the corrosion like galvanic corrosion on Alloys. It has a density, which is an equal to one-third of the steel i.e high strength to weight ratio. It is the 2nd most material in terms of more malleability among all the metals and has high ductility because it has FCC structure and the dislocation glide is more in FCC crystal structure. The beneficial of Aluminium is that the conductivity is around twice that of copper. It is non-toxic and does not release any odours or stain yields with which it is linked. When Aluminium is recycled then there is no mortification of any properties of it and will get in new form if 5% of paid energy applied o