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The industrial chain of the photovoltaic industry includes the process from polycrystalline silicon, monocrystalline silicon to solar photovoltaic panels. From monocrystalline silicon ingots to photovoltaic panels, a series of processing pro...

Magnesium ingot is a new type of lightweight corrosion-resistant metal material developed in the 20th century, the application of magnesium ingot is widely, it can be used in automobile manufacturing, light industry, metallurgical industry,...

Graphitized petroleum coke recarburizer has a high fixed carbon content, and has a good carbon increase effect in the steelmaking and foundry industry. It selects pure carbon-containing graphitized substances to reduce excessive impurities...

Recarburizer are indispensable in casting, which can greatly increase the amount of scrap steel, reduce the amount of pig iron or do not use pig iron, which can greatly save costs. There are many types of recarburizers, including coal-based...

Carburize r is a commonly used additive in the iron and steel industry and foundry industry. The carburizer can supplement the carbon content of the burning loss during the iron and steel smelting process to make it reach the required value...

Silicon metal 3303 is a kind of metal silicon divided according to the content of iron, aluminum and calcium. The content of iron is 0.3%, the content of aluminum is 0.3%, and the content of calcium is 0.03%....

As one of the most important elements in cast iron, carbon is more difficult to adjust than other elements, because the dense of carbon is much less than molten iron, so the absorption efficiency will be low if without vigorous stirring. Us...

How to choose recarburizer for steelmaking 1.The fixed carbon and ash in recarburizer for steelmaking Wen the fixed carbon content in the recarburizer used in the steelmaking plant is high and the ash content is low, the carburizing effect...

The spongy titanium metal is the metal which produced by magnesium metal thermal reduction method. The purity of sponge titanium is generally 99.1 to 99.7%. The total amount of impurity elements is 0.3-0.9%.........

Calcined petroleum coke is a graphite electrode for steel making or anode paste (melting electrode) for aluminum and magnesium making, in order to adapt the petroleum coke (green coke) to the requirements, the green coke must be calcined. Th...

Measures to eliminate the harmful effects of interfering elements When smelting cast iron, the negative effects of interfering elements contained in the charge cannot be ignored. In order to ensure the quality of the castings.......

There are three sources of interfering elements in casting: 1.The harmful elements usually contained in steel, steel castings and iron castings, such as sulfur, phosphorus (sometimes a small amount of phosphorus is deliberately.........