신소재工學experiment(실험) - The effect of Manganese in carbon steel
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신소재工學experiment(실험) - The effect of Manganese in carbon steel
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신소재工學experiment(실험) - The effect of Manganese in carbon steel
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신소재공학실험,The,effect,of,Manganese,in,carbon,steel,기타,실험과제
Title
(The effect of Manganese in carbon steel.)
Purpose.
The effect of Manganese in carbon steel.
Theory.
Polishing.
Polishing is the process of creating a smooth and shiny surface by rubbing it or using a chemical action, leaving a surface with significant specular reflection and minimal diffuse reflection. When the surface is magnified thousands of times, it usually looks like mountains and valleys. By repeated abrasion, those `mountains` are worn down until they are flat or just small `hills.` The process of polishing with abrasives starts with coarse ones and graduates to fine ones.
Corrosion.
Corrosion can be defined as the disintegration of a material into its constituent atoms due to chemical reactions with its surroundings. In the most common use of the word, this means a loss of electrons of metals reacting with water and oxygen. Weakening of iron due to oxidation of the iron atoms is a well-known example of electrochemical corrosion. This is commonly known as ru…(투비컨티뉴드 )
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