Products

HANKOOK ADVANCED MATERIALS EXTRUDER

Graphite Extrusion Products

Synthetic Graphite Extrusions.
Synthetic graphite extrusions refer to cylindrical graphite blocks formed by mixing coke derived from coal and petroleum by-products with a high-carbon-yield binder, then extruding and heat-treating them at high temperatures (1000℃ to 3000℃).
Continuous extrusion through dies allows for high productivity, long length, and uniform cross-sectional shape.
With unmatched properties such as heat resistance, electrical and thermal conductivity, chemical resistance, low thermal expansion, and self-lubrication, these products are essential in high-temperature industries like steelmaking, semiconductors, and aerospace.
Main Product Categories
Small Graphite Extrusions(Ø20~ Ø60)
Small Graphite Extrusions
Medium Graphite Extrusions(Ø80~ Ø100)
Medium Graphite Extrusions
Large Graphite Extrusions(Ø300)
Large Graphite Extrusions
Graphite Electrode Rods
Graphite Electrode Rods
Small Graphite Components
Small Graphite Components
Graphite Crucibles
Graphite Crucibles
Graphite Electrodes for EDM
Graphite Electrodes for EDM
Core Technologies and Product Features
01.
In-house development of a 1000MT-class graphite extruder for graphite extrusion
02.
Possesses know-how and technical data for pre- and post-processing
03.
Holds patents for graphite extrusion manufacturing technology
04.
Superior oxidation resistance and process safety compared to competitor products
05.
Capable of producing graphite extrusions customized to client requirements
Production Process
Forming
PROCESS 01.
Crushing
Mixing & Kneading
Forming
Post-Processing
PROCESS 02.
Carbonization & Recabonization
Impregnation
Machining and Inspection
PROCESS 03.
Cutting
Cutting
Machining
Machining
Inspection
Inspection
Applications

Steel & Metallurgy

Graphite electrode rods, heaters, furnace linings, crucibles, etc.

Machinery

EDM electrodes, sealing gaskets, etc.

Electronics & Semiconductors

Heat sinks, semiconductor heaters, wafer susceptors, etc.

Nuclear Power

Fusion reactor walls, neutron moderators, etc.

Chemical Industry

Corrosion-resistant containers, anode plates, etc.

Aerospace

Engine nozzles, thermal protection systems, etc.