Ⅰ. About the hot rolling processRolling is classified by the temperature at which the metal is rolled. The hot rolling process is only carried out when working at extremely high temperatures, hence t...
1. Material of graphite electrode: petroleum cokePetroleum coke is a combustible solid product obtained by coking petroleum residue and petroleum pitch. Its color is black and porous, the main element...
Ⅰ. What is copper cathode?The copper cathode is made of thick copper (containing 99% copper) as the anode, pure copper is made into thin sheets as the cathode, and the mixed solution of sulfuric acid...
Ⅰ. Characteristics of graphite electrode materials1. Fast CNC machining, high machinability, and easy trimmingThe processing speed of graphite electrodes is fast, which is 3-5 times that of copper el...
1. Determination of particle size distribution of graphite electrode platesThere are two methods of measuring the particle size distribution of graphite electrode plate particles of 1 μm or less, ele...
Markets have renewed expectations about the Fed's actions after the latest January inflation data set a new high. In the latest Fedwatch data, the odds on the July FOMC are 50-50. In this ...
1. The government promotes the development of ultra-high voltage graphite electrodesAccording to the latest "Industrial Structure Adjustment Guidance Catalogue (2011)" (revised in 2013) issu...
Saudi Aramco, the world's largest oil company, has informed at least five refineries in North Asia (four of them in China) that its actual crude oil supply in July will be lower than the c...
The selection of EDM parameters for graphite and copper materials is quite different. EDM parameters mainly include current, pulse width, pulse gap, and polarity. Below we will introduce you to the ra...
Ⅰ. Characteristics of graphite electrode production1. Long production cycle. The production cycle of ordinary power graphite electrodes is about 45 days. The production cycle of ultra-high power grap...
The kneading process is an important link that cannot be ignored in the homogeneous ultra-high power graphite electrode.Ⅰ. Asphalt binder of graphite electrode kneading processThe main indicators of ...
Since the end of February, the geopolitical situation continues to heat up, resulting in increased concerns about the reduction of global crude oil supply. In the short term, crude oil prices rose sha...
On January 27th,2022, Huaruo Industrial Group 2021 annual work summary meeting was held in the conference room of Henan Huaruo Import and Export Trading Co. Ltd. At the same time Shanghai, Hainan, Ira...
In 2021, the LPG trend will fluctuate greatly, with obvious upward and downward trends. It can be divided into five stages. The cold wave is not as cold as expected from mid-January to the end of Janu...
1. What is anode carbon block?The anode carbon block is generally a rectangular parallelepiped, with 2-4 circular grooves on the upper surface of the conductive direction, whose diameters are from 160...
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