Special Graphite Product

Graphite felt

Graphite Rotor

Purification process of liquid aluminum alloy is the main means to improve the comprehensive properties of aluminum alloy. In the purification process, the most advanced treatment method in the world is to mix the purified gas and solvent, and use the rotary injection of graphite rotor to purify the aluminum melt. The working principle of permanent design and production of graphite rotor is: the rotating rotor will break the nitrogen (or argon) blown into the molten aluminum into a large number of dispersed bubbles, and make them disperse in the liquid metal. Bubbles in the melt depend on the gas partial pressure difference and the principle of surface adsorption to absorb the hydrogen in the melt, adsorb the oxidized slag inclusion, and are brought out of the melt surface with the rising of bubbles, so that the melt can be purified. As the bubbles are fine and dispersed, they are evenly mixed with the rotating melt, and then rotate to form a spiral shape and slowly float up. The long contact time between the bubbles and the melt will not form a continuous straight rising air flow, which significantly improves the purification effect.

Carbon-Carbon Composite

C/C composites (C/C) are made of polyacrylonitrile-based Carbon Fiber (PAN-CF) through a special process of composite, curing, deposition and purification, with high strength, high steel degree, high density, small expansion, high temperature resistance, corrosion resistance, friction resistance, thermal shock resistance stability, etc., especially suitable for vacuum high-temperature conditions to do heating body, fasteners, transmission parts, such as high-temperature supporting material plate structure. In addition to the successful application in the field of aerospace, vacuum metallurgy, chemical new materials, atomic energy, semiconductor, electronic new energy and other fields are also widely used.

SiC Coated Graphite Base

Disk SiC coated graphite base has the characteristics of high temperature resistance, oxidation resistance, erosion resistance, high purity, acid and alkali salt resistance and organic reagent resistance, with stable physical and chemical properties. Compared with high-purity graphite, high-purity graphite begins to undergo strong oxidation at 400 „. Even if the temperature is not high, the powder will fall off due to oxidation in long-term application, which will attach to the workpiece and table or pollute the environment. Therefore, SiC coated graphite base is gradually replacing high-purity graphite as a new consumable material in MOCVD equipment, powder sintering, heating elements and other processes.

Graphite Die

Continuous casting is a process in which liquid metal is continuously poured into one end and molding material is continuously pulled out from the other end. Continuous casting is suitable for the production of copper, steel, aluminum, zinc, gold, silver and other alloys with constant section shape and large length. Graphite Die is the key part of continuous casting equipment. At present, graphite material with good thermal conductivity and certain strength is generally used in non-ferrous metal casting mold.

Graphite Crucible

Flexible Graphite Sheet and Roll

High quality Graphite Block from China

Various specification

Graphite Felt Cylinder

Graphite Anode Plate

Isostatic Graphite

Graphite Crucibles

Graphite Ingot Mould

Soft Felt Sheet