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Influence of Splattering of Lengthwise Graphitization on UHP Graphite Electrodes

Inner string graphitization is a process in which the current directly passes through the furnace core composed of roasted products in series, and the roasted products are graphitized through the thermal effect of the current. In the process of graphitization and power transmission, the baked product is treated at a high temperature above 2400°C and … Continue reading “Influence of Splattering of Lengthwise Graphitization on UHP Graphite Electrodes”

The Top Uses of Graphite Electrode Nipples in Industrial Applications

Graphite electrode nipples are an essential component in various industrial applications. These small, cylindrical pieces of graphite play a significant role in the production of steel, aluminum, and other metals. Graphite electrode nipples are widely used because of their exceptional thermal and electrical conductivity, high mechanical strength, and resistance to thermal shock. This essay discusses … Continue reading “The Top Uses of Graphite Electrode Nipples in Industrial Applications”

Maximizing Efficiency with Graphite Electrode 600 in Steel Production

The steel production industry is a highly competitive space where even minor improvements in efficiency can make a significant difference in profitability. One critical component in the steel production process is Graphite Electrode 600, which plays a vital role in determining efficiency and quality. In this essay, RS Graphite Electrodes Manufacturer will explore how Graphite … Continue reading “Maximizing Efficiency with Graphite Electrode 600 in Steel Production”

How to Tighten the Graphite Electrode Nipples?

The connection of graphite electrodes is realized through graphite electrode nipples. How to tighten the graphite electrode nipple? Graphite electrode manufacturers suggest that the torque required to screw the joint into the electrode screw hole to achieve a tight connection is well controlled. The contact resistance of the graphite electrode with a smooth surface varies … Continue reading “How to Tighten the Graphite Electrode Nipples?”

What are the reasons for the loss of graphite electrodes in vacuum furnaces?

Vacuum furnaces process hard zinc and recover zinc metal. The normal working conditions of the vacuum distillation furnace are the vacuum degree of 500~2000Pa and the temperature of 950~1050℃. Under this condition, the vapor pressure of the graphite electrode is very low, and its volatilization loss is negligible, so its service life depends on its … Continue reading “What are the reasons for the loss of graphite electrodes in vacuum furnaces?”

The Relationship between “Skin-Effect” and Electrodes Connection

At present, in electric arc steelmaking, as the discharge power and electrode diameter increase, the heat generated by the working current will increase rapidly, and the requirements for joint connection will be more stringent. To realize the ideal connection of the electrode, in addition to improving the processing quality of the joint and the joint … Continue reading “The Relationship between “Skin-Effect” and Electrodes Connection”

Application of Graphite Electrode in Steelmaking Electric Arc Furnace

Graphite electrodes are mainly used as conductive materials in electric smelting furnaces. Compared with other conductive materials, the biggest advantage of graphite electrode material is that it has good electrical and thermal conductivity and better toughness, can accept the impact of larger current and does not soften or melt at high temperatures. It is used … Continue reading “Application of Graphite Electrode in Steelmaking Electric Arc Furnace”

Influence of Temperature Distribution of Graphite Electrode Nipple on Thermal Stress

The nipple connection area in the graphite electrode column is a common part of fracture, and it is also a complex area with large electrical, thermal, and mechanical loads. There is large thermal stress in this area, so it is also a part that needs to be studied. Experiment on the Influence of Temperature Distribution … Continue reading “Influence of Temperature Distribution of Graphite Electrode Nipple on Thermal Stress”

Discussion on Vibration Forming Method to Produce Graphite Electrode

There are generally three molding methods used in the carbon industry, namely compression molding, extrusion molding, and vibration molding methods. Among them, the compression molding method is low due to labor productivity. At present, except for a small number of products with special requirements that use this molding method, the molding process in the carbon … Continue reading “Discussion on Vibration Forming Method to Produce Graphite Electrode”

Performance Index of Graphite Electrode Body and Nipple

The graphite electrode body needs the graphite electrode nipple to connect them one by one in series. Therefore, they also have certain connections and differences in performance indicators. The Performance Index Difference of Graphite Electrode Body and Nipple (1) Resistivity. The resistivity of ordinary power graphite electrode is not more than 8.5μΩ·m, 9.0μΩ·m, 10.0μΩ·m, and 10.5μΩ·m, and the … Continue reading “Performance Index of Graphite Electrode Body and Nipple”

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