Cast iron Advantages
Cast iron is a term used to describe a family of metal alloys whose main alloying element is iron. Some People tend to think that cast iron is basically 100% iron. That's just not true. In fact, carbon steels have higher amounts of iron elements than cast iron. To be considered cast iron, a predominantly iron alloy must have more than 2% carbon for the final alloy to be considered cast iron. Cast iron also has lots of other minor alloys, with manganese and silicon being two of the most popular. These additional alloying elements are used to further modify the properties of cast iron and result in specific cast iron alloy designations.
Other alloying factors which might be commonly utilized in it are
- Manganese: Increases resistance to put on and abrasions
- Chromium: Increases hardenability, put on resistance, corrosion and oxidation resistance
- Nickle: Increases tensile strength
- Tungsten: It will increase warm hardness and warm strength
- Molybdenum: Increases hardenability
- Vanadium: Increases hardenability and warm hardness
- Silicon: Increases hardenability and electric resistivity
- Aluminum: Works as deoxidizer in steel
- Titanium: Works as deoxidizer in steel
- Niobium: It reduces hardenability and will increase ductility, which leads to accelerated effect strength
- Cobalt: It reduces hardenability and resists softening at improved temperatures
Advantages of forged iron
- It has Good casting homes
- It is to be had in huge quantities, for this reason produced in mass scale. Tools required for casting system are distinctly reasonably-priced and inexpensive. This consequences into low fee of its products.
- It may be given any complicated form and length with out the usage of costly machining operations
- It has 3 to 5 instances extra compression electricity in comparison to steel
- It has Good machinability (grey forged iron)
- It has incredible anti-vibration (or damping) homes for this reason it's far used to make device frames
- It has right Sensibility
- It has incredible resistance to wear
- It has steady Mechanical homes among 20 to 350 diploma Celsius
- It has very low notch sensitivity
- It has Low pressure concentration
- It bears Low fee
- It has Durability
- It has Resistance to deformation
Applications of cast iron
It is used in making following things
- It is used in making pipes, to carry suitable fluids
- It is used in making different machines
- It is used in making automotive parts
- It is used in making pots pans and utensils
- It is used in making anchor for ships.