News Center
11
2021
-
02
Foundry: Introduction to Raw Materials and Functions of Ductile Iron
Foundry
Foundry: Cast iron is an iron-carbon alloy with a carbon content greater than 2.11%. It is obtained by high-temperature melting and casting of industrial pig iron, scrap steel, and other steel and alloy materials. In addition to Fe, it also contains other elements. The carbon in cast iron precipitates in the form of graphite. Cast iron in which the precipitated graphite is in the form of flakes is called gray cast iron, cast iron in which the graphite is in the form of vermicular is called vermicular cast iron, cast iron in which the graphite is in the form of flocculent is called malleable cast iron, and cast iron in which the graphite is in the form of spheres is called ductile cast iron.
Raw materials of ductile iron
Foundry ：Cast iron is an iron-carbon alloy with a carbon content greater than 2.11%. It is obtained by high-temperature melting and casting of industrial pig iron, scrap steel and other steel and alloy materials. In addition to Fe, it also contains other carbon in cast iron that precipitates in the form of graphite. Cast iron in which the precipitated graphite is in the form of strips is called gray cast iron or gray iron, cast iron in which the precipitated graphite is in the form of vermicular is called vermicular cast iron, cast iron in which the precipitated graphite is in the form of flocculent is called malleable cast iron or code iron, and cast iron in which the precipitated graphite is in the form of spheres is called ductile iron.
Ductile iron The role of
Foundry: In fact, it is a kind of spherical graphite obtained after treatment, so it can quite effectively improve the mechanical properties. Therefore, it has a strengthening effect on cast iron. Of course, with the development of society and industry, the demand for iron is also constantly rising, so more iron is needed. It greatly improves the quality and toughness of cast iron, so this kind of iron is more suitable for production and people's needs, so it is more used in life or industrial production. Of course, it is also a high-strength cast iron material, and it is widely used in cast iron. It has great advantages compared with previous cast iron materials.
Foundry: For example, good toughness and high strength make the cast iron more durable, so products with good toughness will be favored by more people, whether it is the use time or function, etc. will be better. Of course, it is also better for production. This is the wide range of uses of ductile iron, and it can be said that the development of industry is inseparable from it. Of course, ductile iron castings are also indispensable products in use.
Ductile iron, foundry
Shandong Gongchen Machinery Technology Co., Ltd.
Contact QQ: 258506508
Mobile Number:15621618888
Phone:0536-7691368 7691229
Fax: 0536-7691229
Contact Email:guisongzhng8@gmail.com
Website:www.shandonggongchen.com Gongchen.China Valve Castings.China
Address: Mucun Town, Fangzi District, Weifang City, Shandong Province
Public Account