碳电极允许电流负荷、电流密度标准(企业标准)
Current and current density capacity standard of carbon electrodes (Company standard)
|
公称直径/
mm
Nominal
dlameter
|
S极
Grades
|
G极
Grade G
|
高石墨质碳电极
High Graphite Content Grade
|
允许电高
电流密度/(A/c㎡)Current density capaclty
|
允许电高
电流负荷:KA
Current carrying capaclty
|
允许最高
电流密度/(A/c㎡)Current carrying capaclty
|
允许电高
电流负荷:KA|
Current carrying capaclty
|
允许最高
电流密度/(A/c㎡)
Current carrying capaclty
|
允许电高
电流负荷:KA
Current carrying capaclty
|
φ900
|
6.4
|
40.6
|
7.4
|
47.0
|
7.7
|
48.96
|
φ920
|
6.4
|
42.5
|
7.4
|
49.1
|
7.6
|
50.49
|
φ960
|
6.4
|
46.3
|
7.4
|
53.5
|
7.6
|
54.98
|
φ1020
|
6.2
|
50.6
|
7.1
|
57.9
|
7.3
|
59.62
|
φ1146
|
6.1
|
62.8
|
7.0
|
72.1
|
7.2
|
81.0
|
φ1197
|
6.1
|
68.6
|
7.0
|
78.7
|
7.2
|
82.11
|
φ1250
|
5.8
|
71.1
|
6.7
|
82.2
|
6.9
|
84.64
|
φ1272
|
5.8
|
73.7
|
6.7
|
85.1
|
6.9
|
87.64
|
φ1305
|
5.8
|
77.54
|
6.7
|
89.6
|
6.8
|
90.90
|
φ1321
|
5.6
|
76.6
|
6.5
|
88.9
|
6.7
|
91.78
|
φ1400
|
5.2
|
80
|
6.0
|
92.3
|
6.5
|
100.0
|
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我公司产品质量可靠稳定,售后服务及时到位,产品可用于工业硅、铁合金、黄磷、刚玉的治炼。产品包括:φ900mm、φ960mm、φ1020mm、φ1146mm、φ1197mm、φ1205mm、φ1272mm、φ1306mm、φ1321mm、φ1400mm.
We have products with domestic top quality and opportune after-sales services.Our products are mainly used in the smelting of industrial silicon、ferroalloy、yeellow phosphorus and corundum,including φ900mm,φ960mm,φ1020mm,φ1146mm,φ1197mm,φ1205mm,φ1272mm,φ1306mm,φ1321mm,φ1400mm.
|
|
碳电极理化指标(企业标准)
Properties of carbon electodes (Company standard)
|
项目/单位
Properties/unit
|
公司直径/mm
Nominal diameter
|
|
S极
|
G极
|
高石墨质碳电极
High Graphite Content Grade
|
|
700-960
|
1020-1400
|
780-960
|
1020-1400
|
780-960
|
1020-1400
|
|
电阻率/(μΩ.m)不大于Spec.electrical resistivity
|
45
|
50
|
40
|
45
|
35
|
30
|
|
体积密度/(g/cm3)不小于Apparent density
|
1.58
|
1.58
|
1.59
|
1.59
|
1.62
|
1.62
|
|
抗折强度/(Mpa)不小于Flexural strength
|
4.5
|
4.0
|
5.0
|
4.5
|
6.0
|
6.0
|
|
热膨胀系数/(10-6/℃)(100℃-600℃)不大于CTE
|
4.8
|
4.8
|
4.6
|
4.6
|
4.3
|
4.3
|
|
弹性模量/Mpa 不大于Elastic Modulus
|
10.0
|
10.0
|
11.0
|
11.0
|
10.0
|
10.0
|
|
灰分/ 不大于Ash
|
3.5
|
3.5
|
3.0
|
3.0
|
2.5
|
1.5
|
|
注:1、热膨胀系数、弹性模量为参考指标
2、可根据用户需要生产不同等级的产品
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Note:1、Reference index is CTE and Elastic Modulus
2、Various products could be supplied according to your own demand
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