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石墨电极理化指标 Indices Of physics And Chemistry Of Graphite Electrode
名称规格 |
电阻玆/span> |
弹性模野/span> |
抗折强度 |
体积密度 |
灰份 |
热膨胀系数 |
||||||
不大于（max（/span> |
不小于（min（/span> |
不大于（max（/span> |
||||||||||
电极 |
接头 |
电极 |
接头 |
电极 |
接头 |
电极 |
接头 |
电极 |
接头 |
|||
CTL抗氧化电?/span> |
200-350 |
8.0 |
7.5 |
9.3 |
13.7 |
10.0 |
15.0 |
1.56 |
1.72 |
0.3 |
2.9 |
2.8 |
400-500 |
8.0 |
7.5 |
9.3 |
13.7 |
7.0 |
15.0 |
1.54 |
1.72 |
2.9 |
2.8 |
||
石墨电极规格及允许偏 Specifications & Allowance Of Graphite Electrodes
直径 Diameter |
长度 Length |
||||
直径 Diameter |
实际直径 Actual diameter |
公称长度 |
允许偏差 |
||
英寸 inch |
毫米 mm |
** Max |
* Min |
||
8 |
200 |
205 |
200 |
1600 |
±100 |
9 |
225 |
230 |
225 |
1600 |
|
10 |
250 |
256 |
251 |
1600/1800 |
|
12 |
300 |
307 |
302 |
1600/1800/2000 |
|
14 |
350 |
357 |
352 |
1600/1800/2000/2200 |
|
16 |
400 |
409 |
403 |
1600/1800/2000/2200/2400 |
|
18 |
450 |
460 |
454 |
1600/1800/2000/2200/2400 |
|
20 |
500 |
511 |
505 |
1800/2000/2200/2400 |
|
石墨电极允许电流负荷及电流密 Current Carrying Capacity And Current Density
公称尺寸 |
CTL抗氧化电?br style="box-sizing: border-box; animation-fill-mode: both;"/>CTL-Resistant oxidation electrode |
|
mm |
电流负荷 |
电流密度 |
200 |
5500-7500 |
16-22 |
225 |
6000-8000 |
15-21 |
250 |
7500-10500 |
15-21 |
300 |
10500-14000 |
15-19 |
350 |
14000-19000 |
15-19 |
400 |
19000-24500 |
15-19 |
450 |
24000-29000 |
15-18 |
500 |
27000-34000 |
14-17 |
石墨电极圆锥形接头的尺寸 Dimensions Of Tapered Nipples
3TPI |
直径 Diameter |
接头 Nipple mm |
接头 Socket mm |
螺距 Pitch mm |
||||||||||
inch |
mm |
D |
L |
d2 |
1 |
d1 |
H |
|||||||
9 |
225 |
139.70 |
0 |
203.20 |
0 |
90.73 |
0 |
<10 |
131.27 |
+0.50 |
107.60 |
+7 |
8.47 |
|
10 |
250 |
155.57 |
220.00 |
103.80 |
147.14 |
116.00 |
||||||||
12 |
300 |
177.16 |
270.90 |
116.90 |
168.73 |
141.50 |
||||||||
14 |
350 |
215.90 |
304.80 |
150.00 |
207.47 |
158.40 |
||||||||
16 |
400 |
215.90 |
304.80 |
150.00 |
207.47 |
158.40 |
||||||||
16 |
400 |
241.30 |
338.70 |
169.80 |
232.87 |
175.30 |
||||||||
18 |
450 |
241.30 |
338.70 |
169.80 |
232.87 |
175.30 |
||||||||
18 |
450 |
273.05 |
355.60 |
198.70 |
264.62 |
183.80 |
||||||||
20 |
500 |
273.05 |
355.60 |
198.70 |
264.62 |
183.80 |
||||||||
20 |
500 |
298.45 |
372.60 |
221.30 |
290.02 |
192.20 |
||||||||
石墨电极圆锥形接头的尺寸 Dimensions Of Tapered Nipples
4TPI |
直径 Diameter |
接头 Nipple mm |
接头 Socket mm |
骡距 Pitch mm |
||||||||||
inch |
mm |
D |
L |
d2 |
1 |
d1 |
H |
|||||||
8 |
200 |
122.24 |
0 |
177.80 |
0 |
80.00 |
0 |
<7 |
115.92 |
+0.50 |
94.90 |
+7 |
6.35 |
|
9 |
225 |
139.70 |
177.80 |
97.46 |
133.38 |
94.90 |
||||||||
10 |
250 |
152.40 |
190.50 |
108.00 |
146.08 |
101.30 |
||||||||
12 |
300 |
177.80 |
215.90 |
129.20 |
171.48 |
114.00 |
||||||||
14 |
350 |
203.20 |
254.00 |
148.20 |
196.88 |
133.00 |
||||||||
16 |
400 |
222.25 |
304.80 |
158.80 |
215.93 |
158.40 |
||||||||
16 |
400 |
222.25 |
355.60 |
150.00 |
215.93 |
183.80 |
||||||||
18 |
450 |
241.30 |
304.80 |
177.90 |
234.98 |
158.40 |
||||||||
18 |
450 |
241.30 |
355.60 |
169.42 |
234.98 |
183.80 |
||||||||
20 |
500 |
269.88 |
355.60 |
198.00 |
263.56 |
183.80 |
||||||||
20 |
500 |
269.88 |
457.20 |
181.08 |
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