石墨电极350
Performance characteristics of ultra-high power graphite electrode in 350 arc furnace
Our products are characterized by high strength, good electrical conductivity, good thermal shock resistance and low consumption, and are widely used in metallurgical, chemical and mechanical industries. 50 % of the products are sold well in 30 provinces, cities and autonomous regions in China, and 50 % are exported to more than 30 countries and regions including Southeast Asia, Japan and South Korea, Europe, the Americas, and Africa.
Technical parameters of ultra-high power graphite electrode in 350 arc furnace
Specification for the Use of Ultra-High Power Graphite Electrodes in 350 Electric Arc Furnace
Points to note for the use of graphite electrodes:
1, wet graphite electrode, dry before use.
2, remove the foam protective cap on the spare graphite electrode hole, check whether the inner thread of the electrode hole is complete.
3, clean up spare graphite electrode surface and hole thread with compressed air without oil and water; Avoid cleaning sand cloth with steel or metal brushes.
4, carefully rotating the connector into the electrode hole at one end of the backup graphite electrode(it is not recommended to load the connector directly into the electrode removed from the furnace), not to collide threads.
5, the electrode hanging equipment(recommended graphite hanging equipment) into the electrode hole at the other end of the backup electrode.
6, when lifting the electrode, loosen the soft material to the bottom of the end of the standby electrode connector to prevent the ground from hitting the connector; Lift the pendant ring with a hook, and the lifting electrode must be stable to prevent the electrode from loosening from the B end or colliding with other fixing devices.
7, hanging the spare electrode to the top of the electrode to be connected, pointing at the electrode hole and slowly falling; Rotate the backup electrode so that the spiral hook rotates with the electrode to drop; When the two electric extremes are 10-20mm apart, the exposed parts of the two ends and joints of the electrode are cleaned again with compressed air; When the electrode is finally completely decentralized, it must not be too violent. Otherwise, due to violent collisions, the electrode holes and joints will be damaged.
Unscrew the backup electrode with a torque wrench until the end surfaces of the two electrodes are in close contact(the correct connection between the electrode and the joint is less than 0.05 mm)
SPECIFICATION
Table 1: Technical Specification of UHP Graphite Electrode
|
Resistance |
Density |
FlexureStrength |
ElasticModulus |
AshContent |
CTE |
CurrentLoad |
CurrentDensity |
|
|
(inch) |
(≤,µΩ·m) |
(≥,g/cm3) |
(≥,MPa) |
(≤,GPa) |
(≤,%) |
(100°C–600°C) |
(A) |
(A/cm2) |
|
(≤,10-6/°C) |
||||||||
|
10 |
14 |
8100–12200 |
20–30 |
|||||
|
12 |
14 |
15000–22000 |
20–30 |
|||||
|
14 |
14 |
20000–30000 |
20–30 |
|||||
|
16 |
14 |
25000–40000 |
19–30 |
|||||
|
18 |
14 |
32000–45000 |
19–27 |
|||||
|
20 |
11 |
14 |
38000–55000 |
18–27 |
||||
|
22 |
11 |
14 |
42000–66000 |
17–26 |
||||
|
24 |
11 |
14 |
49000–76000 |
17–26 |
Table 2: Graphite Electrode Size & Tolerance
|
Diameter(mm) |
Length(mm) |
||||||
|
NominalDiameter |
ActualDiameter |
NominalLength |
Tolerance |
ShortLength |
|||
|
(inch) |
(mm) |
(max.) |
(min.) |
(roughspot) |
|||
|
10 |
250 |
256 |
251 |
248 |
1600/1800 |
±100 |
-275 |
|
12 |
300 |
307 |
302 |
299 |
1600/1800 |
||
|
14 |
350 |
357 |
352 |
349 |
1600/1800 |
||
|
16 |
400 |
409 |
403 |
400 |
1600/1800/2000/2200 |
||
|
18 |
450 |
460 |
454 |
451 |
1600/1800/2000/2200 |
||
|
20 |
500 |
511 |
505 |
502 |
1800/2000/2200/2400 |
||
|
22 |
550 |
562 |
556 |
553 |
1800/2000/2200/2400 |
||
|
24 |
600 |
613 |
607 |
604 |
2000/2200/2400/2700 |
||
在线联系供应商
Other supplier products
 |
CPC | 煅烧石油焦 1、主要用于电炉炼钢、筛分水， 2.用于提高炼钢和球墨铸铁铸造中的碳含量 3.高碳、低硫，提高碳含量效果稳定 4.用于电炉炼钢和铸铁，以提高碳含量 5.在生产铸件时，增加废钢的使用量，减少废铁。标准出口包装，或客户要求 1吨特大包，18吨/20英寸集装箱 2，散装集装箱，20-21... |
 |
石墨块 | 我们工厂供应石墨块， 1、耐高温：石墨块是目前已知的最耐高温的材料之一.它的熔点为3850℃±50℃,沸点达4250℃.它在7000℃超高温电弧下10S,石墨的损失最小,按重量计石墨损失0.8%.由此可见,石墨的耐高温性能是很突出的. 2、特殊的抗热震性能：石墨具良好的抗... |
 |
石墨坩埚 | 我们工厂生产石墨坩埚具有良好的热导性和耐高温性，在高温使用过程中，热膨胀系数小，对急热、急冷具有一定抗应变性能。对酸，碱性溶液的抗腐蚀性较强，具有优良的化学稳定性。在冶金、铸造、机械、化工等工业部门，被广泛用于合金工具钢的冶炼和有色金属及其合金的熔炼，并有着较好的技术经济效果 |
 |
UHP500石墨电极价格 | 我们工厂生产UHP500石墨电极，用于EAF电弧炉冶炼钢铁，电炉铸造，LF电炉等，我厂9月份UHP500石墨电极价格FOB天津港3000美元/吨。 |
 |
含碳95% 柱状速溶增碳剂 | 简介： 石墨速溶柱状增碳剂是指碳素制品通过高温或其他方式改变分子结构，并具有规则排列。这种分子排列使碳的分子间距更宽，更有利于在铁水中或钢水中分解。核。目前市场上销售的石墨速溶柱状增碳剂一般有两个来源，一是石墨电极的边角料切割，二是石油焦3000度的石墨化产物。 特征： 1、粒径适中，孔隙率... |
Same products
 |
Impregnated Graphite Electrode | 卖方: Zhongsheng Carbon Technology Co., Ltd | ZSCGraphite electrodeare manufactured with high quality raw materials including petroleum cokes,n... |
 |
Graphite Heating Rod | 卖方: Zhongsheng Carbon Technology Co., Ltd | Graphite Heating Rodis Applied for industrial furnaces as structural or heating parts, like gra... |
 |
Graphite Electrode Scraps | 卖方: Zhongsheng Carbon Technology Co., Ltd | The graphite scraphas different definitions in different materials. Some materials and literature... |
 |
HP Graphite Electrodes | 卖方: Zhongsheng Carbon Technology Co., Ltd | Graphite electrode are manufacturedwith high quality raw materials including petroleum cokes, nee... |
 |
UHP Graphite Electrodes | 卖方: Zhongsheng Carbon Technology Co., Ltd | Graphite electrodeare manufactured with high quality raw materials including petroleum cokes, nee... |
