Types of graphite electrode:
1.graphite electrode
2.electrode paste
3.graphite scrap

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石墨电极物理化学性能
TYPICAL PROPERTIES OF GRAPHITE ELECTRODE
项目
Item		 单位
Unit 		普通功率电极直径
NP Diameter		 高功率电极直径
HP Diameter		 电极接头
Nipple
4-14inch
100-350mm 		16-24inch
400-600mm 		8-14inch
200-350mm

16-24inch
400-600mm

8-24inch
200-600mm
比电阻
Resistivity		 μΩm 6-9 7-10 6-7 6-7 4-7
抗折强度
Bending Strength		 Mpa 10-12 6.5-10 10-15 10-13 12-20
弹性模量
Elastic Strength		 Gpa 7-9 7-9.3 9-12 9-12 12-14
热膨胀系数
CTE 		*10-6/。C 1.8-2.9 1.7-2.9 1.6-2.2 1.5-2.2 2.0-3.0
抗压强度
Compressive Strenghth		 Mpa 18-22 18-22 24-28 24-26 32-38
体积密度
Bulk Density		 G/cm3 1.52-1.57 1.52-1.57 1.62-1.70 1.62-1.68 1.70-1.80
灰分
ASH 		％ 0.3 0.3 0.3 0.3 0.3


主要应用表　Main Applications
基体树脂
Matrix resin 		增强复合材料代表应用实例
Typical applications for reinforced composites
POM 齿轮，微型马达齿轮，磁带录音机部件
gears,micro motor gear,parts for a recorder
酚醛树脂
Phenolic resin 		汽车刹车片，摩擦材料
brake for automobile,friction materials
PBT 开关，连接器，马达器件，继电器，凸轮，插头
switch,connector,parts for motor,relay,cam,plugs
尼龙-66
Nylon-66		 汽车离合器分离轴承衬套，凸轮，齿轮，线圈绕线管，滑轮
separate bearing bush for clutch,cam,
gear,wire coiling tube and pulley
尼龙-6
Nylon-6		 工业用拉锁，绕线管，按钮，轴承，齿轮
　 industrial fatener,wire coiling tube,button,bearing,gear
特殊尼龙
Special nylon 		滑动部件，消音齿轮，超薄部件，体育运动用品
sliding parts,gear for muffler,
super-thin wall partsand sports goods
改性　PPE
Modified PPE		 复印机部件，滑动部件，汽车部件
Xerox parts,type writter and printer parts,thin wall parts
PPS 复印机部件，滑动部件，汽车部件
Xerox parts,silding parts,automobile parts
ABS 复印机部件,电镀部件，手表部件，按钮
Xerox parts,electroplated parts,watch parts and buttons
PVC 装饰带，包裹
decorating belts,coverings
PP 音像部件，真空成形部件，汽车部件等
sounding parts,vacuum-forming parts and automobile parts