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Product Description

Overview of Carbon graphite block for furnace/ foundry /edm

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 Carbon graphite block for furnace/ foundry /edm

  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.


Carbon graphite block for furnace/ foundry /edm

(Carbon graphite block for furnace/ foundry /edm)

Parameter of Carbon graphite block for furnace/ foundry /edm

The carbon graphite block used in furnaces, foundries, and EDM (electromagnetic drilling) systems is typically made of high-quality, high-strength carbon graphite that has been treated with a chemical process to improve its electrical conductivity and reduce its density. The specific properties of the carbon graphite block depend on its composition, manufacturing method, and intended use. In general, it should have low resistivity, excellent thermal conductivity, and minimal porosity, which can affect the performance of the device being used. In terms of specific parameters, there are several factors to consider when choosing a carbon graphite block: 1. Resistance: The resistance of the block is measured in ohms per meter (ohm/m). A higher resistance indicates a lower electrical conductivity, while a lower resistance means a higher electrical conductivity. 2. Thermal conductivity: The thermal conductivity of the block is measured in watts per kilogram per degree Celsius (W/kg°C). A higher thermal conductivity indicates better heat transfer, while a lower thermal conductivity may indicate poor heat dissipation. 3. Porosity: Porosity refers to the percentage of air or other non-stable material that is present in the block. A higher porosity may indicate improved mechanical strength, but may also affect electrical conductivity and thermal conductivity. 4. Density: The density of the block is typically expressed as pounds per cubic inch (lb/in^3). A higher density indicates a lower mass, while a lower density may indicate increased weight. Overall, the choice of a carbon graphite block depends on the specific requirements of the application, including resistance, thermal conductivity, porosity, and density. It is recommended to consult technical literature and expert opinions to determine the best choice for your particular application.

Carbon graphite block for furnace/ foundry /edm

(Carbon graphite block for furnace/ foundry /edm)

Applications of Carbon graphite block for furnace/ foundry /edm

  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 Carbon graphite block for furnace/ foundry /edm

Q: Is Carbon graphite block for furnace/ foundry /edm toxic? A: Carbon graphite block for furnace/ foundry /edm 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 Carbon graphite block for furnace/ foundry /edm different from graphene? A: Graphene is a single layer of carbon atoms arranged in a hexagonal lattice, whereas Carbon graphite block for furnace/ foundry /edm consists of many layers of these sheets bonded together. Graphene is much thinner and exhibits different properties.

Q: Can Carbon graphite block for furnace/ foundry /edm 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 Carbon graphite block for furnace/ foundry /edm 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 Carbon graphite block for furnace/ foundry /edm 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.

Carbon graphite block for furnace/ foundry /edm

(Carbon graphite block for furnace/ foundry /edm)

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