Grey Cast Iron vs. Ductile Iron (Nodular Cast Iron)
Grey cast iron and ductile iron, also known as nodular cast iron, are two commonly used types of cast iron. […]
Grey cast iron and ductile iron, also known as nodular cast iron, are two commonly used types of cast iron. […]
Grey cast iron is known for its unique properties that make it suitable for durable structures. Let’s explore some of
Grey cast iron offers several sustainable benefits, making it a green material suitable for a circular economy. Here are some
Grey cast iron is a foundational material widely used in the manufacturing industry due to its exceptional properties and versatility.
Grey cast iron, as a foundational material in the manufacturing industry, has also witnessed advancements and new possibilities through innovation.
In recent years, there have been several innovations in grey cast iron production aimed at improving both quality and efficiency.
According to the characteristics of grey cast iron brake discs produced by electric furnace, three kinds of HT200 molten iron
There are many factors that cause slag hole defects, such as raw material composition of gray cast iron, slag removal
Cast iron generally refers to a multi-component iron carbon alloy with a C content of more than 2.0% (wt%, the
The figure shows the matrix structure of gray prayer iron prepared under different vibration frequencies. Among them, figures (a) –
1. Characteristics of inoculation treatment So far, there is no consensus on the action mechanism of inoculation treatment at home
1. Mechanical properties (1) Tensile strength: the tensile strength of gray cast iron is generally 100 ~ 350 MPa, which
At present, China’s high-grade CNC machine tools needed in important fields such as automobile, aviation, railway and national defense depend
For a long time, the cylinder block and cylinder head have been made of gray cast iron. Due to the
The chemical composition of gray cast iron consists of two parts: one is the basic composition, that is, five elements:
With the development of the automobile industry, the exhaust temperature of the engine is increasing continuously, which leads to the
Based on the above description of graphite distribution shape, the following conclusions can be drawn: (1) F-type graphite is only
1. Characteristics of inoculation treatment Up to now, there is no agreement on the mechanism of inoculation treatment at home
The chemical composition of grey cast iron is composed of two parts: one is the basic composition, i.e. the five
1. Electrochemical test The results of electrochemical polarization test of grey cast iron and nodular cast iron are shown in
Graphite in grey cast iron is flaky, and its distribution shape can be divided into a, B, C, D, e
In recent years, although nodular iron castings, vermicular iron castings and various light alloy castings have been developed rapidly, but
Gray cast iron characterized by flake graphite has certain strength, hardness, modulus of elasticity, shock absorption, wear resistance and thermal
In many occasions, some people often mention the problem of trace elements in cast iron, which is also the concern
Although the anti shrinkage factor is a factor that must be considered in the casting process, recently, with the market
There are many views on the production principle of shrinkage porosity of grey cast iron due to different standpoints. However,
In the cooling and solidification stage, there is eutectic solidification transformation in gray cast iron, and the w stable system
Use of grey cast iron Gray cast iron plays an important role not only in China’s economic production, but also
I. Basic Characteristics Grey iron foundry are a kind of molding sands, which has the following basic characteristics: i. High
Heat treatment of grey iron casting can not change the shape of the graphite and eliminate the harmful effect of