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high density graphite block

high density graphite block

Place of Origin : China
Brand Name : TENNRY
Packaging Details : Wooden case
Delivery Time : 15 days
Payment Terms : T/T
Supply Ability : 3000 Tons Per Month
MOQ : 10 Tons
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High density graphite block

1.Bulk density:1.58-1.72g/cm3

2.Particle size: 0.8-4mm

3.Specific resistance:8.5~10.0uΩ.m

4.Compressive strength:30 MPA

Feature of graphite

  1. High temperature resistance: Graphite is one of the currently known highest-temperature resistance materials. Its melting point is 3850 ° C ± 50 ° C, boiling point up to 4250 ° C. Under 7000 ° C ultra-high temperature electric arc, the loss of graphite is minimum, 0.8% of the total weight in 10 seconds, Thus, the high temperature resistance of graphite is very prominent.
  2. Excellent thermal shock resistance: Graphite has good thermal shock resistance, when the temperature changes suddenly, the crack will not emerge due to the small thermal expansion coefficient
  3. Thermal and electric conductivity: Graphite has good thermal conductivity and electrical conductivity. Compared with the general material, its thermal and electrical conductivity is very high. Four times higher than stainless steel, two times higher than carbon steel and 100 times higher than the average non-metallic.
  4. Lubricant: The lubricating properties of the graphite is similar to MoS2, the friction coefficient is less than 0.1. Its lubricating properties changes from the size the graphite flake ,the bigger the flake is , the smaller the coefficient is ,and the lubricant property will be better.
  5. Chemical stability: Graphite has good chemical stability at room temperature. Resistance to acid, alkali, and organic solvents.

The use of graphite

With the above excellent property ,the graphite is widely used in metallurgy, mechanical, electrical, chemical, textile, defense and other industries. Below is the classification.


Product Name

Industry

Application

Crucible, boat, dish, etc.

Metallurgy

Melting, refining and analysis

Dies, molds, ingot chassis,etc

EDM graphite electrodes, semiconductor manufacturing, iron,steel and nonferrous metal making, continuous casting, metallurgy pressing machine

Graphite roller,etc

Heat treatment of steel plate in furnace

Conduit,Skateboard,etc

Aluminum molding

Graphite Pipe

Guard pipe for measuring temperature,blowpipe,etc

Graphite Block

Masonry furnace and other heat resistance material

Chemical Equipment

Chemistry

Heat exchanger, reaction tower, distillation columns, absorption equipment, centrifugal pumps,etc

Electrolytic Plate

Salt solution and baking molten salt electrolyte

Electrolytic Mercury

NaCl electrolyte

Grounded Anode

Electrical anticorrosion

Motor Brush

Electricity

Commutator,slipping ring

Current Collector

Skate, slide, trolley

Contact

Switches, relays

Mercury ferry and electronic pipe

Electronics

Anode, grid pole, repeller pole, ignition pole of the Mercury rectifier and anode,graid pole of the electronic pipe

Graphite Bearing

Machinery

high temperature resistance sliding bearing,

Sealing Element

Sealing ring,stuffing box seal ,packing seal

Product Element

Braking in plane and vehicle

Nuclear Graphite

Nuclear Power

Deceleration materials, reflective materials, shielding materials, nuclear fuel, support devices,etc


Product Tags:

graphite block

      

graphite rod

      

carbon graphite block

      
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