Blog

Nodulizer is one key raw material for producing nodular cast iron, its quality directly affects the quality of nodular cast iron,such as the spheroidizing rate of the casting, the size of the graphite ball.........

The fundamental purpose of steel deoxidation is to remove excess oxygen elements in the molten steel to ensure the quality of the steel. Oxygen atoms are distributed between iron atoms, and there is a certain attraction between oxygen atoms...

Nodulizer , also known as rare earth magnesium ferrosilicon alloy, is an additive that can promote the crystallization of graphite into spherical in cast iron. It is generally used in the field of cast iron. In the process of cast iron, the...

The silica fume can fill the pores between cement particles, and at the same time generate gel with hydration products, and react with alkaline material magnesium oxide to generate gel. In cement-based concrete, mortar and refractory castab...

Huatuo supplies metallurgical materials such as silicon carbon alloy (6515/6818), silicon carbide, ferrosilicon, calcium silicon, etc., with product quality assurance and timely delivery. Natural blocks, standard blocks, granules, powders,...

Before an old customer came to the factory to see the big product, the factory technicians would recommend the new product of our factory-silicon carbon alloy, many customers still do not understand this new product, let me reveal a little...

Silicon carbide is a compound composed of one carbon atom and one silicon atom, of which silicon accounts for 70% and carbon occupies 30% of the area (by weight). Because it dissolves in the presence of slag, carbon atoms and silicon atoms...

The carburizing agent commonly used in cast iron of slag removal companies is a carbonaceous material, the main component of which is carbon. Carbonaceous materials are mainly graphite and amorphous carbon. Graphite is a hexagonal crystal....

Phosphorus is the chemical element No. 15, symbol P. In the third period of the periodic table, group VA. Elemental phosphorus has three variants of white phosphorus, red phosphorus and black phosphorus. Among them, white phosphorus or yello...

The use of calcium iron cored wire for calcium treatment is an efficient and final refining technology. It can meet the purposes of deoxidizing and desulfurizing molten steel,changing the shape of inclusions etc....

Recarburizer cored wire is also known as carbon cored wire or carbon-additive cored wire in the industry. The use of recarburizer cored wire generally requires a professional wire feeder to operate. As the name suggests, recarburizer cored w...

he purpose of high temperature calcination of petroleum coke is to remove volatile components of petroleum coke as much as possible, this can reduce the hydrogen content of petroleum coke, increase the degree of graphitization......