흑연 분말은 다양한 산업 및 상업용 응용 분야에 완벽한 선택입니다. 헨켈의 고급 고온 처리 파우더는 윤활유, 스토브 광택제, 연필, 전극, 브레이크 라이닝, 배터리, 분말 야금, 유리 제조 및 전도성 코팅에 이상적입니다. 뛰어난 강도와 내구성을 갖춘 헨켈의 합성 흑연 파우더는 어떤 작업도 해낼 수 있습니다.
It is a finer form of graphite, a naturally occurring form of carbon in powdered form. Graphite has a unique structure consisting of stacked layers of carbon atoms held together by strong covalent bonds within each layer and weak van der Waals forces between layers. This structure gives it unique properties such as excellent lubricity, electrical conductivity, and thermal stability.
What is it made of?
Graphite powder is in the form of fine powder and its main component is carbon. Its raw materials are mainly divided into two types: natural and artificial.
Natural graphite mainly comes from raw ore, which is made by mechanical grinding, chemical reduction and other methods.
Artificial graphite is produced by screening and removing impurities. It is an inorganic non-metallic material with higher purity.
어떤 용도로 사용하나요?
녹는점이 높고 내마모성이 뛰어나 자주 교체하지 않아도 되는 산업용 기계의 윤활유로 사용됩니다. 연필이나 페인트와 같은 흑연 기반 제품을 생산하는 데도 사용됩니다. 또한 다음을 생산하는 데 사용할 수 있습니다. 그래핀는 반도체 등 다양한 용도로 사용되는 소재입니다, 탄소 섬유, 나노튜브, 복합 재료 등입니다.
It is also has another important use, which is as a carburizing agent for steelmaking. When used as a carburizing agent for eaf steelmaking, it is the debris cut off during the processing of artificial 흑연 전극. Because the carbon content of this kind of debris is as high as 99%.
In the process of eaf steelmaking, in order to ensure that the quality of the smelted product meets the standards, the carbon content in the molten steel needs to be adjusted. It plays a role in increasing carbon at this time, and due to the high carbon content (more than 90%), it is not only easily absorbed by the molten steel, but also greatly increases the dissolution speed of the molten steel.
사용 목적에 따라 입자 크기와 순도도 달라집니다. 제강 용광로에서 사용하는 경우 더 높은 순도 요구 사항이 필요합니다. 주로 S와 P의 함량에 대한 엄격한 요구 사항이 있습니다. S 함량은 0.2% 미만이어야 하고 P 함량은 0.02% 미만이어야 합니다.
What are its properties?
It is a non-metallic mineral material. It has high electrical and thermal conductivity, extremely high melting point; good lubricity, plasticity and chemical stability, and is not corroded by acids, alkalis and organic solvents. Because of these properties, it is widely used in chemical industry, metallurgy, casting, lubrication, sealing and other industrial fields.
Physical & Chemical Properties
ITEM
Unit
Value
C
%
≥ 99.5
S
%
≤ 0.03
Ash
%
≤ 0.30
수분
%
≤ 0.20
N
PPM
≤ 180
H
PPM
≤ 120
O
PPM
≤ 720
Bulk density
g∕dm3
713
Size
0.5-5mm(according to per requirement)
Packing
20kgs Bag /25kgs Bag /Ton Bag
China UHP/HP/RP Graphite Electrode Supplier
For Electric Arc Furnaces, Ladle Refining Furnaces and Submerged Arc Furnaces