Cast iron is manufactured ina)In the cupolab)In the ovenc)In the Bess...
A cupola or cupola furnace is a melting device used in foundries that can be used to melt cast iron, Ni-resist iron, and some bronzes. The cupola can be made in almost any practical size.
Cast iron is made from pig iron, which is the product of melting iron ore in a blast furnace. Cast iron can be made directly from the molten pig iron or by re-melting pig iron, often along with substantial quantities of iron, steel, limestone, carbon (coke), and taking various steps to remove undesirable contaminants.
View all questions of this test
Cast iron is manufactured ina)In the cupolab)In the ovenc)In the Bess...
Manufacture of Cast Iron
Manufacturing of cast iron involves the process of melting iron and combining it with other elements to create a durable and versatile material. The process usually takes place in a specific type of furnace.
In the Cupola
Cast iron is primarily manufactured in a cupola furnace. A cupola furnace is a tall, vertical furnace that is charged with iron, coke, and limestone. The coke acts as a fuel source, while the limestone helps remove impurities from the iron. As the materials are heated, the iron melts and is collected at the bottom of the furnace.
Process
- The cupola furnace operates by blowing air into the bottom of the furnace, which creates a hot fire.
- The iron is then added to the furnace in layers, along with coke and limestone.
- As the materials heat up, the iron melts and is tapped off at the bottom of the furnace.
- The molten iron can then be poured into molds to create various cast iron products.
Advantages of Cupola Furnace
- Cupola furnaces are efficient and cost-effective for producing large quantities of cast iron.
- They have a rapid melting rate, making them ideal for mass production.
- Cupola furnaces are versatile and can accommodate different types of iron and alloys.
In conclusion, cast iron is primarily manufactured in a cupola furnace due to its efficiency, rapid melting rate, and versatility in producing various cast iron products.