1. Introduction of cold rolled steelCold rolled steel refers to steel produced by cold rolling. Both hot rolling and cold rolling are processes for forming steel plates or profiles, but they have a gr...
In the past 20 years, due to the rapid development of China's iron and steel industry, ore mining has not kept pace with the development of the iron and steel industry, and the output and quality ...
1. The process principle of anode carbon blockThe process principle of aluminum electrolytic pre-baked anode production is that the petroleum coke aggregate and the asphalt binder are mixed and molded...
1. Introduction of the graphite electrodeThe graphite electrode refers to the high-temperature resistant graphite conductive material made by using petroleum coke and asphalt coke as aggregates and co...
1. What is the anode carbon block?The anode carbon block refers to the carbon block, produced with petroleum coke and pitch coke as aggregate and coal tar pitch as a binder, which is used as the anode...
Since 2020, the overall performance of steel billet price is strong. Affected by public health incidents in the early stage, the price of steel billets once fell to a low of 3000 yuan per ton. With th...
Mineral resources are an important material basis for national economic and social development. More than 95% of China's energy, more than 80% of industrial raw materials and more than 70% of agri...
At present, 98.5% of the world's annual iron ore consumption is processed by blast furnaces. Therefore, the mainstream of modern ironmaking is the blast furnace method. However, this does not mean...
Steel is an alloy consisting mainly of iron, carbon and other elements. According to its carbon content, iron can be divided into pig iron and wrought iron. Pig iron contains between 2.11 and 4.5 perc...
Iron is the earliest discovered, the most widely used and the most used metal in the world, accounting for about 95% of the total metal consumption. Iron ore is a mineral aggregate containing iron ele...
Graphite electrode, which is mainly made of petroleum coke and needle coke as raw materials and coal asphalt as binder, is made by calcining, batching, mixing, pressing, calcinating, graphitization an...
Graphite electrode can be divided into ordinary power graphite electrode, high power graphite electrode and ultra-high power graphite electrode according to the quality index.The physical and chemical...
Today I will share with you the production process of graphite electrode.1. Calcination: Carbon material undergoes heat treatment at high temperature to drain out the moisture and volatile components,...
As is known to all, hot rolling and cold rolling are both procedures of forming section steel or plate, which have great influence on the microstructure and properties of steel. Hot rolling is the mai...
Steel slabs are the second stage in steel production. They are hot-rolled and taken out directly during the casting process of steel. Steel slabs are highly malleable and flexible with square cross se...
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