what is the difference between carbon steel and ductile iron?
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Ductile iron has low weldability as compared to that of steel. One of the main differences between Ductile Iron Vs Steel is that ductile iron has a carbon content of 3.0%-3.9% and steel has a carbon content of 0.08%-0.60%. ... The steel pipe can in fact be around 35% thinner than the ductile iron pipe.
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Carbon steel, composed simply of iron and carbon, accounts for 90% of steel production. Low alloy steel is alloyed with other elements, usually molybdenum, manganese, chromium, or nickel, in amounts of up to 10% by weight to improve the hardenability of thick sections.
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Ductile iron has a minimum tensile strength of 60,000 psi and a minimum yield strength of 40,000 psi. There are many grades of gray iron as per the ASTM A48 standard. While gray iron does not have a measurable yield strength, the range for tensile strength is 20,000 psi – 60,000 psi.
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Steels with a higher carbon content than mild steel, have a lower melting temperature. This high melting temperature means that mild steel is more ductile when heated, making it particularly suitable for forging, cutting, drilling, welding and is easy to fabricate. Mild steel is not suitable for through hardening.
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Pig iron and cast iron have higher carbon content than wrought iron, but have a lower melting point than iron or steel. Cast and especially pig iron have excess slag which must be at least partially removed to produce quality wrought iron. ... Another difference is that steel can be hardened by heat treating.
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Both types of iron are strong, durable and good for machining into new shapes. Ductile iron is used to make pipework and automotive parts such as crankshafts, truck axles and wheel hubs. Malleable iron is well suited to situations where it has to be flattened and shaped by hammering.
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Steel and wrought iron are both strong, hard materials that make durable fencing that can last for years. The main difference between them is that wrought iron is composed entirely of iron, whereas steel fencing contains an alloy of iron and carbon.
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Carbide steel has more high cutting speed and is 4- 7 times higher than high – speed steel. Carbide is much harder, so it has a longer tool life and faster cutting data than conventional high speed steel. HSS tools also cost less than Carbide tools and are often a good solution in high-mix, low-volume applications.
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So what's the difference between carbon steel and alloy steel? Carbon steel is iron with carbon added, whereas alloy steel also includes other elements to modify the properties of the metal. That's not to say that carbon steel is pure carbon and iron. Everything will have impurities.
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Steel wheels are made with an alloy of iron and carbon. They are heavier but they're more durable and can be easier to repair and refinish. ... Steel wheels are generally less expensive than aluminum wheels. Here's a breakdown comparing the characteristics of the two wheel material choices.
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Cast iron and cast steel are both mostly made from iron, and therefore can be nearly indistinguishable in appearance. However, they are distinguishable by their physical properties, such as cast iron being more vulnerable to corrosion.
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Carbon steel is iron with carbon added, whereas alloy steel also includes other elements to modify the properties of the metal. That's not to say that carbon steel is pure carbon and iron. Everything will have impurities. But these extra elements don't make up a major part of the ingredient list.
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Steel is an alloy of iron with typically a few percent of carbon to improve its strength and fracture resistance compared to iron. Many other additional elements may be present or added. Stainless steels that are corrosion and oxidation resistant need typically an additional 11% chromium.
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Answer and Explanation: Iron is used to make steel, and steel is used in bridges because it is extremely strong and relatively cheap.
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Low carbon steel usually has a carbon content of between 0.05 percent and 0.30 percent, while high carbon steel usually has a carbon content of between 0.55 percent and 0.95 percent.
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Steel is made by adding iron to carbon, which hardens the iron. ... On the other hand Stainless steel has a high chromium content that forms an invisible layer on the surface of the steel to prevent it from staining. 2. When stainless steel is prepared from steel, chromium, nickel, nitrogen and molybdenum is added.
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While there is no large difference when it comes to tensile strength, ductile iron has the greater yield strength (40 ksi). Cast steel, on the other hand, can only reach 36 ksi yield strength. As the strength of ductile iron increases ductility decreases. Ductile iron has superior shock absorption to steel.