Product Description

Overview of high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace

Graphite powder, a form of carbon, is a soft, black, greasy-feeling powder composed of minute, flexible crystalline flakes. It is a naturally occurring mineral but can also be synthesized industrially. Known for its unique electrical and thermal conductivity, lubricity, and resistance to high temperatures, graphite powder finds extensive applications across various industries due to its multifaceted properties.

Features of high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace

1. High Electrical Conductivity: Graphite powder is an excellent conductor of electricity, making it suitable for use in batteries, electrodes, and other electrical applications.

2. Thermal Conductivity: It efficiently conducts heat, useful in heat sinks and applications where heat transfer is crucial.

3. Lubricity: The flake-like structure of graphite provides natural lubrication, reducing friction between surfaces without leaving a sticky residue.

4. Chemical Stability: Resistant to most acids and alkalis, graphite maintains its properties even in harsh chemical environments.

5. High Temperature Resistance: Graphite can withstand extreme temperatures without losing its structural integrity, making it ideal for high-heat applications.

6. Anisotropic Properties: Its properties vary along different crystal axes, enabling tailored applications that exploit these directional characteristics.

(high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace)

Parameter of high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace

The high power graphite electrode (UHP) is a type of electrode used in an electric arc furnace to produce electricity. It typically consists of two layers of graphite: one inner layer and one outer layer, and the two layers are separated by a copper nipple. The parameters that define the performance of a UHP electrode include: * Contact angle: This refers to the angle at which the contact between the electrode and the molten metal takes place. The lower the contact angle, the better the electrical conductivity of the metal. * Voltage drop across the contact: This refers to the difference in voltage across the two layers of the electrode as the current flows through it. A higher voltage drop will result in a stronger electric field and a shorter arc time. * Annealing temperature: This refers to the temperature at which the electrode is heated during its lifetime. A higher annealing temperature will increase the overall strength and durability of the electrode. * Drying time: This refers to the amount of time it takes for the electrode to cool down after being exposed to heat. A longer drying time will result in a stronger electrical field and a shorter arc time. It's important to note that these parameters may vary depending on the specific type of UHP electrode being used and the operating conditions of the electric arc furnace.

(high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace)

Applications of high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace

1. Metallurgical and Foundry Industry: As a lining for crucibles and molds due to its high melting point and low reactivity.

2. Battery Manufacturing: Used in lithium-ion batteries as a conductive additive and in lead-acid batteries as a part of the electrode mixture.

3. Lubricants: Added to greases and oils to enhance lubrication properties, especially in high-temperature or chemically aggressive environments.

4. Sealants and Gaskets: Incorporated into sealing materials to improve heat resistance and self-lubrication.

5. Pencil Leads and Art Supplies: Pure graphite powder or mixed with clay forms the core of pencils and is used in various artistic mediums.

6. Electrical and Electronic Applications: As a component of electrodes, conductive coatings, and as a filler in polymer composites for EMI/RFI shielding.

Company Profile

Graphite-Corp is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality graphite powder and graphene products.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality graphite powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.

FAQs of high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace

Q: Is high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace toxic? A: high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace is generally considered safe to handle. However, inhalation of fine particles can cause respiratory irritation, so appropriate safety measures should be taken during handling.

Q: How is high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace different from graphene? A: Graphene is a single layer of carbon atoms arranged in a hexagonal lattice, whereas high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace consists of many layers of these sheets bonded together. Graphene is much thinner and exhibits different properties.

Q: Can high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace conduct electricity underwater? A: Yes, graphite is a good conductor of electricity even when submerged, making it suitable for underwater applications like marine coatings and submersible equipment.

Q: Is high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace flammable? A: Graphite itself is not flammable as it is a form of carbon. However, in certain circumstances, it can facilitate combustion by conducting heat.

Q: How is high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace produced? A: Natural graphite is mined and then processed into powder through crushing, milling, and sometimes chemical treatments. Synthetic graphite is produced through high-temperature heating of carbonaceous materials in the absence of oxygen.

(high power graphite electrode with nipple UHP graphite electrode for EAF electric arc furnace)