Li'ili'i Anawaena Graphite Electrodes Rod No Uila Awa Puhi Ike kila a me ka hana hana
ʻĀpana ʻenehana
Mahele 1: ʻĀpana ʻenehana no ka Electrode Graphite Diameter Liʻiliʻi
Anawaena | Māhele | Kūʻē | Ikaika Flexural | Opio Modulus | ʻO ka mānoanoa | CTE | Lehu | |
ʻīniha | mm | μΩ·m | MPa | GPa | g/cm3 | ×10-6/℃ | % | |
3 | 75 | Electrode | 7.5-8.5 | ≥9.0 | ≤9.3 | 1.55-1.64 | ≤2.4 | ≤0.3 |
Nipple | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
4 | 100 | Electrode | 7.5-8.5 | ≥9.0 | ≤9.3 | 1.55-1.64 | ≤2.4 | ≤0.3 |
Nipple | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
6 | 150 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
Nipple | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
8 | 200 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
Nipple | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
9 | 225 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
Nipple | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
10 | 250 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
Nipple | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 |
Mahele 2: Hiki ke lawe i kēia manawa no ka Electrode Graphite Diameter Li'ili'i
Anawaena | Haawe o keia manawa | ʻO ka Density o kēia manawa | Anawaena | Haawe o keia manawa | ʻO ka Density o kēia manawa | ||
ʻīniha | mm | A | A/m2 | ʻīniha | mm | A | A/m2 |
3 | 75 | 1000-1400 | 22-31 | 6 | 150 | 3000-4500 | 16-25 |
4 | 100 | 1500-2400 | 19-30 | 8 | 200 | 5000-6900 | 15-21 |
5 | 130 | 2200-3400 | 17-26 | 10 | 250 | 7000-10000 | 14-20 |
Pono
1.Anti-oxidation lapaʻau no ka lōʻihi ola.
2.High-maʻemaʻe, kiʻekiʻe-density, ikaika paʻa kemika.
3.High machining pololei, maikai ili hoopau.
4.High mechanical ikaika, haʻahaʻa uila kū'ē.
5.Resistant i ka pohā & spalling.
6.High kū'ē i ka oxidation a me ka wela wela.
Noi Nui
- ʻO ka hoʻoheheʻe ʻana i ka calcium carbide
- Ka hana ʻana o Carborundum
- ʻO ka hoʻomaʻemaʻe corundum
- ʻO nā metala kakaʻikahi e hoohehee ana
- Ferrosilicon mea kanu refractory
RP Graphite Electrode Production Process
Lula Koi o ka Ili
1. ʻAʻole pono nā hemahema a i ʻole nā lua ma mua o ʻelua mau ʻāpana ma ka graphite electrode surface, a ʻaʻole ʻae ʻia nā hemahema a i ʻole ka nui o nā lua ma mua o ka ʻikepili i ka papa ma lalo nei.
2. ʻAʻohe māwae transverse ma ka ili electrode. No ka māwae longitudinal, ʻaʻole pono kona lōʻihi ma mua o 5% o ka pōʻai electrode graphite, pono kona laulā i loko o 0.3-1.0mm range.Longitudinal crack data ma lalo o 0.3mm data pono. e malama ole
3. ʻO ka laulā o ka wahi ʻeleʻele (ʻeleʻele) ma ka graphite electrode surface pono e emi iho ma mua o 1/10 o ka graphite electrode circumference, a me ka lōʻihi o ka wahi ʻeleʻele (ʻeleʻele) ma luna o 1/3 o ka lōʻihi electrode graphite. ʻaʻole ʻae ʻia.