Date : 2020-02-26
Pig iron is an intermediate product of the iron industry. Pig iron has a very high carbon content typically 3.5 - 4.5% along with silica and other constituents of dross which makes it very brittle\r\nand not useful directly as the material except for limited applications. Get\r\nMore Information About Pig Iron Products
Pig iron is made by smelting iron ore into a\r\ntransportable ingot of impure high carbon content iron in a blast furnace as an\r\ningredient for further processing steps.
The traditional shape of the mold fused for pig iron ingots was a branching structure formed in The sand with many individual ingots at right angles to a central channel or runner resembling a\r\nlitter of piglets. Being suckled by a cell when the metal had cooled and\r\nhardened the smaller ingots.
The pigs have simply broken from the runners the salle hence the name pig iron. As Pig Iron Skull is intended for remelting\r\nthe uneven size of the ingots and the inclusion of small amounts of some caused\r\nonly insignificant problems considering the ease of casting and handling them.
Traditionally pig iron was worked into\r\nwrought iron and finery forge later puddling furnaces and more recently into\r\nsteel in these processes. Pig iron is melted and a strong current of air is\r\ndirected over it while it is stirred or agitated.
This causes the dissolved impurities such as\r\nsilicon to be thoroughly oxidized an intermediate product of puddling is known as refined pig iron. Fibres metal or refined iron pig iron can also be used to\r\nproduce grey iron. pig iron manufacturers in west bengal This is achieved by remelting pig iron often along with substantial quantities\r\nof steel and scrap iron removing undesirable contaminants adding alloys and\r\nadjusting the carbon content.
Some pig iron grades are suitable for producing ductile iron. These are high purity pig irons and depending on the grade of ductile iron being produced. These pig irons may be low in the element\r\nsilicon manganese sulfur and phosphorus these types of pig irons are used to\r\ndilute all the elements except carbon in a ductile iron charge.