UHP Graphite electrode
Tsanangudzo
Ultra-yakakwirira-simba magirafu emagetsi anogadzirwa nemhando yepamusoro tsono coke sechinhu chikuru mbishi, uye anogadzirwa nekugadzira, kugocha, kuisa pamuviri, graphitizing uye mechanical processing.Iwo anoshandiswa zvakanyanya mumagetsi arc furnaces se conductive zvinhu.
Tsanangudzo
Iwo emuviri uye emakemikari indexes eUltra-yakakwirira simba graphite electrodes uye mazamu anoreva YB/T 4090-2015.
Mirayiridzo pane graphite electrode
1.Electrodes inofanira kuchengetwa munzvimbo yakachena, yakaoma, kuvhunduka uye kudzivirira kudhumhana.Inofanira kuomeswa kuti ishandiswe.
2.Kana uchibatanidza mazamo,chenesa buri nemhepo yakatsikirirwa, wozokoira mazamo imomo zvine carfully usingakuvadze madhiri.
3.Befor the electrode tip nemhepo yakamanikidzwa apo magetsi maviri ari 20-30mm kure.
4.Apo ma electrodes akabatanidzwa nema wrenches, inofanira kusimbiswa zvakakwana kune yakataurwa lacation kuti mukaha pakati pemagetsi maviri ishoma ipapo 0.005mm.
5. Kuti udzivise kuputsika kwe electrode, ndapota chengetedza kubva kune zvidhinha zvemirayiridzo.
6.Kudzivirira kuparara kwe electrode, isa iyo aniseed block pane yakaderera uye isa diki diki pachikamu chepamusoro.
| Project | Zita dhayamita /mm | ||||
| 300~400 | 450~500 | 550~650 | 700~800 | ||
| Resistivity /μΩ·m≤ | Electrode | 6.2 | 6.3 | 6.0 | 5.8 |
| Nipple | 5.3 | 5.3 | 4.5 | 4.3 | |
| Flexural Simba /MPa≥ | Electrode | 10.5 | 10.5 | 10.0 | 10.0 |
| Nipple | 20.0 | 20.0 | 22.0 | 23.0 | |
| Elastic Modulus /GPa≤ | Electrode | 14.0 | 14.0 | 14.0 | 14.0 |
| Nipple | 20.0 | 20.0 | 22.0 | 22.0 | |
| Bulk Density /(g/cm3)≥ | Electrode | 1.67 | 1.66 | 1.66 | 1.68 |
| Nipple | 1.74 | 1.75 | 1.78 | 1.78 | |
| Thermal kuwedzera coefficient /(10-6/℃)≤ (tembiricha yekamuri ~ 600℃） | Electrode | 1.5 | 1.5 | 1.5 | 1.5 |
| Nipple | 1.4 | 1.4 | 1.3 | 1.3 | |
| Madota /％ ≤ | 0.5 | 0.5 | 0.5 | 0.5 | |
| Cherechedza: Ash rakakamurwa kuita referensi index. | |||||
