Heating Element Furnace 39MPa Hardness 51 Graphite

Product Description

High Temp Graphite-Graphite Heater For High Temperature And Vacuum Furnaces
Product details:
The graphite heater components are used in the high temperature furnace with temperature reached 2200 degree at vacuum environment and 3000 degree in the deoxidized and inserted gas environment.

Main features of graphite heater:
1. uniformity of heating structure.
2. good electrical conductivity and high electrical load.
3. corrosion resistance.
4. inoxidizability.
5. high chemical purity.
6. high mechanical strength.
The advantage is energy efficient, high value and low maintenance. The graphite heater for electric furnace has properties of heat resistance, oxidation resistance, good electrical conductivity and better mechanical intensity. We can machine various types of graphite heater according to customers' designs.
Graphite Heating Element Product For High Temperature And Vacuum Furnaces Appliaction:
High Temperature and Vacuum Furnaces
Graphite Heating Element Product For High Temperature And Vacuum Furnaces Materials:

Properties	Test standard	Unit	Value
Average grain size		μm	10
Bulk density	DIN IEC 60413/203	g/cm²	1.77
Open porosity	DIN 66133	Vol.%	13
Medium pore size	DIN 66133	μm	1.5
Permeability(air at 20ºC)	DIN 66133	Cm²/s	0.1
Rockwell hardness HR 10/100	DIN IEC 60413/303		70
Specific electrical resistivity	DIN IEC 60413/402	μΩm	14
Flexural strength	DIN IEC 60413/501	MPa	50
Compressive strength	DIN 51910	MPa	120
Young's modulus	DIN 51915	MPa	10.5*103
Thermal expansion(20-200ºC)	DIN 50909	k-1(C-1)	3.9*10-6
Thermal conductivity (20ºC)	DIN 51908	Wm-1k-1	80
Ash content	DIN 51903	ppm	**

Graphite advantages:
Because of the high tempearture resistance, thermal conductivity, corrosion resistance and special thermal shock resistance, graphite is widely used in metallurgy, mechanical, electrial, chemical, textile, denfense and other industries.
1. High strength. As the temperature rises, the graphite strength increases
2. High temperature resistance
3. Good heat shock resistance
4. Anti-oxidation
5. Strong corrosion resistance to acid and alkali liquid
6. Good conductivity and thermal efficiency.
7. Excellent chemical stability
8. High heat conductivity
9. Mechanical shock resistance
10. Small thermal expansion coefficient
Our company is a professional production and export of graphite products enterprises, our company has complete production equipment, complete supporting facilities, strong technical force, product quality, supervisors and workers have more than ten years of experience. Our factory is located in Qingdao. We believe that thanks to our high quality graphite materials and molded graphite parts at very competitive prices, professional services, extensive product knowledge and technical expertise can help you save a lot of resources, improve your efficiency and meet more customer needs.

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