UHP graphite electrodes inogadzirwa nepetroleum coke, tsono coke seyakabikwa, marasha emarasha sebinder, mushure mekuverengera, zvimisikidzo, kukanya, kudzvanya, kugocha, graphitization, machining uye kuburitswa mumagetsi arc choto chekugadzira simbi muchimiro chearc Simba remagetsi. semutyairi wekupisa moto unonyunguduka.
Zita | Unit | dhayamita ye electrode 300mm-600mm | |||
standard | Kuyera chaiko | ||||
Electrode | Nipple | Electrode | Nipple | ||
Yakananga magetsi resistivity | μOhm • m | 6.2-6.5 | 5.5 | 5.0-6.5 | 4.5 |
Muganhu we mechanical kuramba kukotama | MPa | 10.5 | 16 | 14-16 | 18-20 |
Elastic modulus | GPa | 14 | 18 | 12 | 14 |
Ash content, kwete kupfuura | % | 0.5 | 0.5 | 0.5 | 0.5 |
Bulk density, kwete zvishoma pane | g /cm3 | 1.64-1.65 | 1.70-1.72 | 1.72-1.75 | 1.78 |
Thermal coefficient yekuwedzera kwemutsara (100-600 ° C) | × 10-6 / ℃ | 1.5 | 1.4 | 1.3 | 1.2 |
Diameter | Urefu | ||||||
Zita dhayamita | Chaiyo dhayamita | Urefu hwezita | kushivirira | ||||
Mamirimita (mm) | inch (inch) | Max. (Max.) | Maminitsi (min) | mm | Urefu | the maximum | |
300 | 12 | 307 | 302 | 1600 1800 | ± 100 | -100 | -275 |
350 | 14 | 357 | 352 | ||||
400 | 16 | 409 | 403 | ||||
450 | 18 | 460 | 454 | ||||
500 | 20 | 511 | 505 | 1600/1800/2000/2200 | ± 100 | -100 | -275 |
550 | 22 | 556 | 553 | ||||
600 | 24 | 613 | 607 |
Zita dhayamita | Zvazvino uno (A) | Ikozvino density (A / cm2) | |
Mamirimita (mm) | inch (inch) | ||
250 | 10 | 9200-15100 | 21-30 |
300 | 12 | 13000-22000 | 20-30 |
350 | 14 | 20000-30000 | 20-30 |
400 | 16 | 25000-40000 | 19-30 |
450 | 18 | 32000-45000 | 19-27 |
500 | 20 | 38000-55000 | 18-27 |
550 | 48000-60000 | 18-24 | |
600 | 24 | 52000-72000 | 18-24 |
700 | 27th | 62000-95000 | 18-24 |
Graphite electrode uhp inogona kushandiswa zvakanyanya mumagetsi arc choto uye ladle yekunatsa choto chekugadzira simbi. uhp graphite electrodes inogona kushandiswa zvakanyanya muchoto chekunyungudutsa chemagetsi kugadzira iyo ferroalloy, pure silicon, yero phosphorus, mhangura matte, calcium carbide zvichingodaro.
RS refractory fekitori sehunyanzvi graphite electrode uhp mugadziri muchina, vane akawanda emakwikwi mabhenefiti mumusika. kana iwe uine kudiwa kweuhp graphite electrodes, kana uine mimwe mibvunzo pauhp graphite electrode nezve emuviri uye kemikari zviratidzo, ndapota taura nesu mahara, isu tichakupa yakakwirira mhando uhp graphite electrodes.