Blog

selection of inoculant
selection of inoculant

Selection of inoculant: 1.In order to prevent the cracks in large thick-walled castings should choose the RE ferrosilicon-magnesium alloys as inoculant, RE: 13.24%~13.69%, Mg: 12.76%~13.11%, Si: 38%~44%, and the addition amount is 0.25%....

selection of five common elements in ductile iron
selection of five common elements in ductile iron

The chemical composition of ductile iron mainly includes five common elements: carbon , silicon , manganese, sulfur and phosphorus. For some special requirements for structure and performance, a small amount of alloying elements require...

technology of magnesium alloy casting
technology of magnesium alloy casting

The casting of magnesium alloy parts can adopt gravity pouring, low pressure casting and die casting. In recent years, new thixotropic injection molding technology has emerged. Among them, die-casting technology and equipment are the most ma...

inoculation process of gray cast iron
inoculation process of gray cast iron

In recent years, the inoculation process of gray cast iron has developed rapidly, and there are many effective inoculation methods.For the production of gray cast iron, it is very important to choose a suitable inoculation treatment method,...

pre-dephosphorization of liquid steel
pre-dephosphorization of liquid steel

In recent years, with the increasing demand for steel grades with high strength, high toughness, high stress resistance, and high corrosion resistance, as well as increasingly stringent quality requirements, countries all over the world are...

inoculants for cast iron
inoculants for cast iron

75/72% Ferrosilicon in the particle size 3-8mm/1-3mm/0.2-0.8mm is the most commonly used inoculant. The content of aluminum and calcium plays an important role in the inoculation effect....

silicon briquette 60
silicon briquette 60

Silicon briquette 60 refers to the silicon briquette with 60% of silicon purity. The silicon content in the silicon ball can be customized according to the requirements of the user (usually a steel mill or a foundry). There are a variety of...

spheroidizing agent effect
spheroidizing agent effect

Spheroidizing agent, also known as rare earth magnesium ferrosilicon alloy, is an additive that can promote the crystallization of graphite in ball milled cast iron into a spherical shape. It is generally used in the field of cast iron. In...

silicon carbide for casting
silicon carbide for casting

Silicon carbide for casting is a silicon-based nucleating agent. According to SiC+Fe=FeSi+C (non-equilibrium graphite), it melts in molten iron, where Si and Fe in SiC Combined, the remaining C is non-equilibrium graphite....

silicon metal powder for sale
silicon metal powder for sale

Silicon metal powder is often used as a raw material in refractory and powder metallurgy industries, can greatly improve the fire resistance of the product,which in silver gray or black powder with metallic luster....

GPC
GPC

High-efficiency casting special recarburizer, high fixed carbon, high absorption rate, low sulfur and nitrogen, easy to absorb, effectively reduce pore inclusions, optimize graphite morphology, increase spheroidization grade, improve casting...

advantages of columnar recarburizers
advantages of columnar recarburizers

What are the advantages of columnar recarburizers can be seen from the market feedback in the past two years: the production of columnar recarburizers and rods recarburizers is constantly increasing, and the content is also floating between...